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Mercury 90 (4-STROKE) (0T801000 THRU 1B226999) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments
Mercury 90 (4-STROKE) Outboard Motor Parts Diagram & Catalog – Free PDF Download

Accessories

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Below is the parts list for Mercury 90 (4-STROKE) Accessories:

Mercury 90 (4-STROKE) Accessories Diagram
Position No. Part Name OEM Number Supersedes
0 FLUSH KIT, Coastal 858566A02
0 SENSOR KIT, Pitot 881879A22 881879A12
0 HOSE ASSEMBLY, Water Pressure 32-892156A01
0 SENDER KIT, Trim Comment: (DIGITAL) 891777A01
0 SENDER KIT, Power Trim Comment: (ANALOG) 821400A2
0 TANK ASSEMBLY, Oil 1257-8742A25
0 HARNESS ASSEMBLY, Digital Adaptor 84-859244T1
0 SWITCH KIT, Tilt Limit 87-887979A2
0 STEERING HANDLE KIT, Tiller 896648A07 896648A04, 896648A01
0 HOSE ASSEMBLY, Fuel Comment: (ORIGINAL EQUIPMENT 32-858610A31 32-858610A10, 32-16789A18 (ORIGINAL EQUIPMENT
0 TACHOMETER, (0-8000 RPM) Black Face, Blue Graduation, Black Bezel Comment: (FLAGSHIP)(0-7000 RPM) 79-895283A06 79-859675A 1 (FLAGSHIP)(0-7000 RPM)
0 GAUGE KIT, Water Pressure (2-30 PSI) Black Face, Blue Graduation, Black Bezel Comment: (FLAGSHIP) 79-895288A03 79-859688A 1 (FLAGSHIP)
0 ADAPTOR 22-86306A01
0 SENDER KIT, Power Trim 821400A2
0 ATTACHING KIT, Steering Comment: (SINGLE) 92876A8
0 EXTENSION KIT, Dual Engine Comment: (DUAL) 92876A9

Air Compressor

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Below is the parts list for Mercury 90 (4-STROKE) Air Compressor:

Mercury 90 (4-STROKE) Air Compressor Diagram
Position No. Part Name OEM Number Supersedes
1 COMPRESSOR ASSEMBLY, Air 8M0050654 8M0048123, 854333T11, 854333T07
2 END CAP 8M0114192
3 O-RING 25-86391
4 CONNECTING ROD ASSEMBLY 657-853658T02
5 NOT SOLD SEPARATE, Piston Assy. (With Rings) NSS
6 LOCK RING 53-854638
7 REED PLATE ASSEMBLY 853584A10
8 GASKET 27-854442
9 GASKET 27-854443
10 HEAD, Compressor 854334T02
11 FITTING, (.375-18) 22-38565
12 SCREW, (M8 x 35) 10-82446035
13 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon 22-996642
14 FITTING 22-856744 22-856744 1
15 O-RING, (.468 x .078) 25-831985 25-885187
16 SENSOR ASSEMBLY 8M0148668
17 O-RING, (.351 x .072) 25-896699 25-888814
18 CHECK VALVE 21-888421
19 PIN, Special 8215832
20 FITTING 22-15133
21 TIE STRAP, (5.50 Inches) 8M0214940
22 HOSE, (.125 x 25.00 Inches) 32-88306955
23 CONNECTOR 21-889851
24 SCREW, (M6 x 25) 10-82130025
25 PULLEY 853944T03 853944T01
26 SCREW, (M6 x 12) 10-85593912
27 TENSIONER ARM 8M0047394 854799001
28 PULLEY 8547971
29 SCREW, (M10 x 25) Hex Flange - Stainless Steel 10-4010825
30 BEARING, Flanged 30-8570111
31 BUSHING 23-856549001
32 TUBING, (18.00 Inches Bulk), Cut to 8 Inches 32-88104441
33 SPRING 24-8547953
34 SCREW, (M10 x 60) 10-4000382
35 TUBING, (18.00 Inches Bulk), Cut to 13 Inches 32-88104441
36 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
37 SCREW, (M8 x 90) 10-82446090

Air Hoses

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Below is the parts list for Mercury 90 (4-STROKE) Air Hoses:

Mercury 90 (4-STROKE) Air Hoses Diagram
Position No. Part Name OEM Number Supersedes
1 HOSE, (32.00 Inches) (Cut to 8 Inches 32-85525884
2 CLAMP, Hose (15.3) 54-8M0214964
3 HOSE, Air 32-885376
4 HOSE ASSEMBLY, Air By-Pass 32-881041A1
5 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
6 MUFFLER, Air 881197
7 HOSE, (17.00 Inches Bulk) (Cut to 4-1/2 Inches 32-85833939

Bleed System

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Below is the parts list for Mercury 90 (4-STROKE) Bleed System:

Mercury 90 (4-STROKE) Bleed System Diagram
Position No. Part Name OEM Number Supersedes
1 FITTING, Tee 22-59169003
2 TUBING, (38.00 Inches Bulk) (Cut to 3-1/4 Inches) 32-8M0054152 32-856060 65
3 TUBING, (38.00 Inches Bulk) (Cut to 3-1/4 Inches) 32-8M0054152 32-856060 65
4 TUBING, (38.00 Inches Bulk) (Cut to 19 Inches) 32-8M0054152 32-856060 65
0 POWERHEAD ASSEMBLY Comment: 75 895233A07 895233A05 75
0 POWERHEAD ASSEMBLY Comment: 90/115 891767A07 891767A04 90/115

Bottom Cowl

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Below is the parts list for Mercury 90 (4-STROKE) Bottom Cowl:

Mercury 90 (4-STROKE) Bottom Cowl Diagram
Position No. Part Name OEM Number Supersedes
1 BOTTOM COWL, Starboard Comment: SN# 0T979999 & Below 100-880775A03 100-880775A00 SN# 0T979999 & Below
1 BOTTOM COWL, Starboard Comment: SN# 0T980000 & Up 100-880775A03 100-880775A00 SN# 0T980000 & Up
2 SEAL, Cowl (41.00 Inches) 8M0109217 8M0043272, 825318 1
3 NOT SOLD SEPARATE, Sound Blanket (Part of 889720A00) NSS
4 BOTTOM COWL, Port Comment: SN# 0T979999 & Below 100-880774A03 100-880774A02 SN# 0T979999 & Below
4 BOTTOM COWL, Port Comment: SN# 0T980000 & Up 100-880774A03 100-880774A02 SN# 0T980000 & Up
5 SEAL, Cowl (41.00 Inches) 8M0109217 8M0043272, 825318 1
6 SOUND BLANKET KIT Comment: (PORT) 889720A00
7 PIN 17-885116
8 LEVER, Cowl Latch 880783T
9 BUSHING 23-335891
10 FITTING, Vent Comment: SN# 0T979999 & Below 22-889684002 22-889684001 SN# 0T979999 & Below
10 FITTING, Vent Comment: SN# 0T980000 & Up 22-889684002 22-889684001 SN# 0T980000 & Up
11 CAM, Latch 884468
12 WASHER, (.265 x .750 x .048) Stainless Steel 12-65567
13 SCREW, (M6 x 16) 10-1993716
14 RETAINER 822363T1
15 SCREW, (M6 x 16) 10-82130016
16 CHECK VALVE ASSEMBLY, Drain 21-817519A2
17 SPRING Comment: SN# 0T979999 & Below 24-892166001 24-892166 SN# 0T979999 & Below
17 SPRING Comment: SN# 0T980000 & Up 24-892166001 24-892166 SN# 0T980000 & Up
18 SCREW, (M6 x 40) 10-82130040
19 BRACKET, Cable Retainer 19812T03
20 LATCH 98889
21 DRIVE SCREW 10-42975
22 CUP 39519
23 SCREW, (M8 x 50) Stainless Steel 10-40011154
24 NUT, (M8) 11-401388
25 WASHER 12-817274 12-817274 1
26 STUD 16-8M0034456 16-42917 2
27 GROMMET Comment: SN# 0T979999 & Below 25-855362001 25-855362 SN# 0T979999 & Below
27 GROMMET Comment: SN# 0T980000 & Up 25-855362001 25-855362 SN# 0T980000 & Up
28 BUSHING 23-855364
29 SEAL, Lower Cowl (44.75 Inches) 8M0043167 8M0036668, 884256 4
30 SWITCH, Trim 87-8M0235191
31 FITTING 22-94848
32 RETAINER, Cable 888508
33 BOOT, Idle Relief 884464
34 CLAMP, Upper 8M0000504 884465001, 884465
35 CLAMP, Lower 8M0000484 884466, 896637
36 SCREW, (M6 x 16) 10-82130016
37 FOAM 859343
38 TIE STRAP, (11.750 Inches) 54-850181
39 SPACER 23-892427
1 BOTTOM COWL ASSEMBLY Comment: (PORT) 100-878587A1
2 BOTTOM COWL ASSEMBLY Comment: (STARBOARD) 100-8M0113913
2 BOTTOM COWL (#100-858743A 3) Comment: (STBD)(75 BODENSEE)
3 SEAL, Cowl (41.00 Inches) 8M0109217 8M0043272, 825318 1
4 INSERT 878547T
5 SCREW, (M6 x 40) 10-82130040
6 RETAINER 831209
7 BOOT, Idle Exhaust 858742
8 GROMMET 8M0039078 859251
9 FITTING 22-827948
10 WASHER 12-855576
11 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
12 HOSE, (57.00 Inches Bulk) (Cut to 5 IN.) 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
13 HOSE, (57.00 Inches Bulk) (Cut to 11 IN.) 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
14 TUBING, (36.00 Inches Bulk) (Cut to 26 IN.) 32-9912688
15 TEE 22-817518
16 SCREW, (M6 x 20) 10-82130020
17 GROMMET 25-889724 858741 1, 858741 2
18 SWITCH ASSEMBLY 87-8M0042301 87-896620, 87-856990, 87-850691, 87-18286A40
19 FRONT HANDLE, Black Comment: CAST HANDLE 889740A02 821253F 1, 821253F 2, 821253F 4 CAST HANDLE
19 HANDLE KIT, Cowl Latch Comment: PLASTIC HANDLE 889740A02 821253F 1, 821253F 2, 821253F 4 PLASTIC HANDLE
20 SCREW, (M6 x 16) Comment: PLASTIC HANDLE 10-1993716
20 SCREW, (M6 x 75) Comment: CAST HANDLE 10-824868
21 BUSHING 23-33589
22 O-RING, (.614 x .070) 25-48462
23 PAWL, Front Handle 8219423
24 WASHER, (.281 x .734 x .063) 12-69057
25 NUT, (M6) Stainless Steel 11-401366
26 PLUG, Male 13541
27 PLUG, Rubber 19-824928001 19-824928, 19-32297
28 CLAMP, Oetiker (12.8 mm) 54-888441 54-884385

Carburetor

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Below is the parts list for Mercury 90 (4-STROKE) Carburetor:

Mercury 90 (4-STROKE) Carburetor Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR Comment: (1/3)(90) 3319-804168T08 3319-804168T 1 (1/3)(90)
1 CARBURETOR Comment: (1/3)(75) 3319-804708T1
1 CARBURETOR (#3319-804168T 5) Comment: (1/3)(75 BODENSEE)
2 CARBURETOR Comment: (2)(90) 3319-804168T09 3319-804168T 2 (2)(90)
2 CARBURETOR Comment: (2)(75) 3319-804708T2
2 CARBURETOR (#3319-804168T 6) Comment: (2)(75 BODENSEE)
3 CARBURETOR Comment: (4)(90) 3319-804168T10 3319-804168T 4 (4)(90)
3 CARBURETOR Comment: (4)(75) 3319-804708T4
3 CARBURETOR Comment: (4)(75 BODENSEE) 3319-804168A7
4 SCREW, (M4 x 10) 10-83509M
5 PLATE 804171
6 O-RING 25-804172
7 FILTER ELEMENT 35-804195
8 SCREW Comment: (1/2/3) 10-804176
9 SPRING Comment: (1/2/3) 24-804177
10 SPRING 24-804170
11 O-RING 25-804181
12 SCREW, Pilot 10-804169
13 PLUG 19-8M0080454 19-804196
14 PRIMER, Starter Comment: (1/3) 804188
15 SCREW, (M4 x 10) Comment: (1/3) 10-804192
16 LEVER PLATE, Starter Comment: (1/3) 804189
17 HOUSING, Starter Comment: 90 804187 804187001 90
17 HOUSING, Starter Comment: (1/3)(75) 804187 804187001 (1/3)(75)
18 SCREW, (M5 x 16) Comment: (1/3) 10-804190
19 O-RING Comment: (1/3) 25-804191
20 O-RING Comment: (1/3) 25-80419130
21 O-RING Comment: (1/3) 25-80419120
22 O-RING Comment: (1/3) 25-80419110
23 SPRING Comment: (1/2/3) 24-804178
24 O-RING 25-97070M
25 NEEDLE VALVE SET 17050M
26 CLIP Comment: (75) 54-82781M
26 CIR-CLIP Comment: (90) 53-895237
27 PIN, Float 17-92639M
28 JET, Pilot 42,804173
29 CAP 22-8M0080455 22-83369M
30 MAIN NOZZLE Comment: (90 HP) 889682
30 MAIN NOZZLE Comment: (75 HP) 8041741
31 JET, Main Comment: (90 HP) 125,891942
31 JET, Main Comment: (75 HP) 128,804175
32 FLOAT 804184
33 PIN, Float Arm 17-804185
34 SCREW, (M4 x 8) 10-82500M
35 GASKET 27-804183
36 FLOAT BOWL Comment: (1/3) 804182
37 SCREW, (M4 x 14) 10-11796M
38 SCREW, Drain 10-81293M
39 O-RING 25-94498M
40 FLOAT BOWL Comment: (2/4) 8041821
41 SCREW Comment: (4) 10-804179
42 SPRING Comment: (4) 24-82080M
43 COLLAR Comment: (4) 19233M
44 BUSHING Comment: (4) 23-804180
45 DIAPHRAGM Comment: (4) 804193
46 SCREW, (M6 x 14) Comment: (4) 10-804194
- REPAIR KIT, Carburetor Comment: (1 Per Carburetor) 804346T02 804346T 1 (1 Per Carburetor)

Crankshaft

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Below is the parts list for Mercury 90 (4-STROKE) Crankshaft:

Mercury 90 (4-STROKE) Crankshaft Diagram
Position No. Part Name OEM Number Supersedes
1 CRANKSHAFT 2406-804098T
2 SEAL, Oil 26-8040992
3 SEAL, Oil 26-8041002
4 BEARING Comment: (GREEN) 31-804101T
4 BEARING Comment: (BLUE) 31-804101T10
4 BEARING Comment: (RED) 31-804101T20
5 BEARING Comment: (YELLOW) 31-804102T
5 BEARING Comment: (GREEN) 31-804102T10
5 BEARING Comment: (BLUE) 31-804102T20
5 BEARING Comment: (RED) 31-804102T30
6 BEARING Comment: (GREEN) 31-804103T
6 BEARING Comment: (BLUE) 31-804103T10
6 BEARING Comment: (RED) 31-804103T20
7 PISTON ASSEMBLY Comment: (STANDARD) 2715-880895T02 2715-804104T 1 (STANDARD)
7 PISTON ASSEMBLY Comment: (.25MM O/S) 2715-880895T03 2715-804104T10 (.25MM O/S)
8 BOLT 10-804105
9 BEARING Comment: (YELLOW) 31-804106T01 31-804106T (YELLOW)
9 BEARING Comment: (GREEN) 31-804106T11 31-804106T10 (GREEN)
9 BEARING Comment: (BLUE) 31-804106T21 31-804106T20 (BLUE)
9 BEARING Comment: (RED) 31-804106T31 31-804106T30 (RED)
10 RING SET, Piston Comment: (STANDARD) 39-880897T02 39-880897T 1 (STANDARD)
10 RING SET, Piston Comment: (.25MM O/S) 39-880898T02 39-880898T 1 (.25MM O/S)
11 KEY 28-804153
12 KEY 28-8261001
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Crankshaft, Pistons and Connecting Rods

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Below is the parts list for Mercury 90 (4-STROKE) Crankshaft, Pistons and Connecting Rods:

Mercury 90 (4-STROKE) Crankshaft, Pistons and Connecting Rods Diagram
Position No. Part Name OEM Number Supersedes
1 CRANKSHAFT ASSEMBLY 400-879633T01
2 RING, Retaining 53-880119
3 BEARING, Ball (LOWER) 30-43011T
4 KEY, Woodruff 28-91800
5 WEAR SLEEVE 786611
6 O-RING, (.859 x .139) 25-35126
7 RING, Seal 39-8M0071643 39-879850
8 BEARING 31-879848A02 879848A01
9 NOT SOLD SEPARATE, Needle Bearing NSS
10 PISTON ASSEMBLY Comment: (Standard) 700-879858T08 700-879858T03 (Standard)
10 PISTON ASSEMBLY Comment: (.015 Oversize) 700-896961A02
10 PISTON ASSEMBLY Comment: (.030 Oversize) 700-896962A02
11 NOT SOLD SEPARATE, Piston Pin NSS
12 RING 40-841202
13 RING SET, Piston Comment: (Standard) 39-827179A12 39-815958A12 (Standard)
13 RING SET, Piston Comment: (.015 Oversize) 39-875252A12 39-856939A12, 39-826293A12 (.015 Oversize)
13 RING SET, Piston Comment: (.030 Oversize) 39-875257A12 39-826297A12, 39-856940A12 (.030 Oversize)
14 CONNECTING ROD ASSEMBLY Comment: SN# 0T845718 & Below 600-888470T05
14 CONNECTING ROD ASSEMBLY Comment: SN# 0T845719 THRU 1B189548 600-888470T08
14 CONNECTING ROD ASSEMBLY Comment: SN# 1B189549 & Up 600-888470T06
15 THRUST WASHER 12-88263
16 BEARING, Needle 29-8M0204715
17 SCREW, (.375-24 x 1.250) 10-94320
18 BEARING ASSEMBLY Comment: SN# 1B189548 & Below 31-892287A01
18 BEARING/CAGE KIT Comment: SN# 1B189549 & Up 31-844338A01 31-43012A04 SN# 1B189549 & Up
19 NOT SOLD SEPARATE, Roller Bearing NSS
20 BEARING ASSEMBLY, Roller (UPPER) 31-879853A01
21 SEAL, Oil 26-879635
0 GASKET SET, Powerhead 27-879855A04
0 POWERHEAD ASSEMBLY Comment: (75) 895233A07 895233A05 (75)
0 POWERHEAD ASSEMBLY Comment: (90/115) 891767A07 891767A04 (90/115)

Cylinder Block and Crankcase

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Below is the parts list for Mercury 90 (4-STROKE) Cylinder Block and Crankcase:

Mercury 90 (4-STROKE) Cylinder Block and Crankcase Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER BLOCK Comment: (75) 800-878581A20
1 CYLINDER BLOCK Comment: (90/115) 800-878581A09
2 PIN, Dowel - Without Hole (.375 x .625) 17-43044
3 PIN, Center Main 17-8M0036405 17-67296
4 SCREW, (M10 x 80) 10-4009680
5 BRACKET 8M0111325
6 SCREW, (M8 x 40) 10-81742740
7 FITTING, (.250-18 x .62) Brass 22-36382
8 PLUG, Pipe (.375-18) 22-185981
9 SCREW, (M8 x 35) 10-82127335
10 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon 22-996642
11 CHECK VALVE 21-883139001
12 CHECK VALVE 21-889830
13 FITTING, Elbow 45 Degree (1.25) 22-782792
14 CHECK VALVE 21-8282182
15 DEFLECTOR, Water 8248576
16 PLUG, Pipe (.375-18) 22-185981
17 FITTING 22-881866 22-859432
18 STUD, (M10 x 136) 16-892561001 16-889607
19 WASHER, (.406 x .750 x .105) Stainless Steel 12-8M0214963
20 NUT, (M10) 11-40140
21 CHECK VALVE, 90 Degree (.0625-27) 21-8592352
22 SEAL 891956
23 PLUG, Pipe (.375-18) Brass 22-8M0180565
24 SCREW, (M8 x 20) 10-81742720
25 SENSOR, Crank Position 8M0082988 8M0030022, 828358 2
26 SCREW, (M5 x 16) Stainless Steel 10-40011107
27 COVER, Flywheel 880198T
28 GROMMET Comment: SN# 0T931540 & Below 25-8M0153609
28 GROMMET Comment: SN# 0T931541 & Up 25-8M0153609
29 COUPLING INSERT 22-857175 22-861405
30 COUPLING BODY 22-857176
31 CAP 19-858240 861427
32 TUBING, (.312) (70.00 Inches Bulk) (Cut to 43 Inches) 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
33 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
34 FITTING 22-835454001
35 BRACKET, Oil Reservoir 880731002
0 GASKET SET, Powerhead 27-879855A04
0 POWERHEAD ASSEMBLY Comment: 75 895233A07 895233A05 75
0 POWERHEAD ASSEMBLY Comment: 90/115 891767A07 891767A04 90/115
1 CYLINDER BLOCK 892-804071T3
2 PIN, Dowel 17-82364M
3 GASKET 27-858732002 27-858732 1
4 BOLT, (M8 x 55) 10-8M0101617
5 BOLT, (M10 x 135) 10-804072
6 GROMMET 25-855690
7 PLUG, (M14 x 12) 19-825953
8 GASKET 27-81990M
9 BOLT 10-804097
10 FILTER, Oil 35-8M0162830
11 CAP, Rubber 881600
12 HOSE 32-804078
13 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
14 NOT SOLD SEPARATE, Anode Comment: Order Cover NSS
15 GROMMET 25-804086
16 COVER 804085
17 BOLT, (M8 x 25) 10-827207
18 BOLT, (M6 x 20) 10-8524741
19 BOLT, (M6 x 16) 10-881428
20 COVER 804083001 804083
21 GASKET 27-804084
22 SPRING 24-804081
23 VALVE, Pressure Control 804080001 804080
24 GROMMET 25-804082
25 BOLT, (M6 x 30) 10-881427
26 COVER, Outer Exhaust 804075T02 804075T 1
27 GASKET 27-804076003 27-804076, 27-804076001
28 CLIP 54-804089
29 HOSE 32-804088
30 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
31 LIFTING EYE 804073
32 PLATE, Valve 804149
33 BOLT, (M6 x 20) 10-8257021
34 STUD 16-8587331
35 WASHER, (.406 x .750 x .105) Stainless Steel 12-8M0214963
36 NUT, (M10) 11-40140
37 SCREW, (M8 x 35) 10-81893435
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Cylinder Head

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Below is the parts list for Mercury 90 (4-STROKE) Cylinder Head:

Mercury 90 (4-STROKE) Cylinder Head Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER HEAD 8M0057170 804109T 4
2 PIN, Guide 17-804110
3 PLUG 19-804111
4 BOLT, (M7 x 48) 10-804112
5 PIN, Dowel 17-804113
6 BOLT, (M7 x 37) 10-804114
7 SCREW, (M6 x 25 MM) 10-8248326
8 THERMOSTAT COVER 8041271
9 THERMOSTAT, 60°C (140°F) 8556761
10 BOLT, (M10 x 145) 10-881311 10-804117
11 SPARK PLUG, (NGK-LFR5A-11) 33-859495Q 33-859495, 33-852868152, 33-878398, 33-887856
12 BOLT, (M8 x 25) 10-827207
13 BOLT, (M6 x 20) 10-8524741
14 COVER 804085
15 GROMMET 25-804086
16 NOT SOLD SEPARATE, Anode Comment: Order Cover NSS
17 COLLAR 23-8M0070515 23-804116
18 GASKET 27-8041151
19 BOLT 10-83124714
20 WASHER, Sealing 12-831246
21 BOLT, (M8 x 55) 10-881312
22 GASKET 27-804123
23 COVER KIT 881313T1
24 COVER, Breather 804119
25 SCREW, (M4 x 8) 10-804120
26 BOLT, (M6 x 30) 10-858530 10-879194068
27 PLUG ASSEMBLY, Oil 859578A1
28 NOT SOLD SEPARATE, O Ring NSS
29 GROMMET 25-855690
30 COVER Comment: SN# 1B147077 & Below 858752001 858752 SN# 1B147077 & Below
30 COVER Comment: SN# 1B147078 & Up 858752001 858752 SN# 1B147078 & Up
31 SCREW, (M6 x 16) 10-1993716
32 NOT SOLD SEPARATE, Decal Comment: (BODENSEE) NSS
- CYLINDER HEAD ASSEMBLY 804109T08 804109T07, 804109T 3
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Driveshaft Housing

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Below is the parts list for Mercury 90 (4-STROKE) Driveshaft Housing:

Mercury 90 (4-STROKE) Driveshaft Housing Diagram
Position No. Part Name OEM Number Supersedes
1 HOUSING ASSEMBLY, Driveshaft 1598-881913T01
2 STUD, (M10 x 100) Comment: (LONG) 16-903501
2 STUD, (M10 x 227) Comment: (X-LONG) 16-9035015
3 STUD, (M10 x 63) Comment: (LONG) 16-9035012
3 STUD, (M10 x 190) Comment: (X-LONG) 16-8M0034462 16-90350 16 (X-LONG)
4 WASHER, (.406 x .750 x .105) Stainless Steel 12-8M0214963
5 NUT, (M10) 11-40140
6 PICKUP ASSEMBLY, Speedometer 22-85822A4
7 CONNECTOR, 90 Degree (.125-27) Nylon 22-433351
8 CONNECTOR, Straight 22-85822T
9 MOUNT 881916
10 BOLT, (M12 x 154) 10-898835001 10-42973
11 WASHER, (.875 Inch Outside Diameter) 12-30119
12 NUT, (M12) 11-8M0204662
13 CABLE ASSEMBLY, Ground, To Swivel Bracket 88238A10
14 SCREW, (.250-20 x .500) Stainless Steel 10-41508
15 CLAMP 8M0036786 881917
16 NUT 11-35521
17 SCREW, (M8 x 25) 10-889833025
18 COVER 100-8M4500754 8M0000852, 882752
19 SCREW, (#12-24 x .620) 10-88417
20 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel 12-8M0204648
21 WASHER, Neoprene 12-881976
22 SPACER KIT Comment: (X-LONG) 12092A3
23 PIN, Dowel - With Hole (.375 x .625) Comment: (FRONT)(W/HOLE)(X-LONG) 17-8M0084244 17-43043 (FRONT)(W/HOLE)(X-LONG)
23 PIN, Dowel - Without Hole (.375 x .625) Comment: REAR)(X-LONG) 17-43044
24 PLATE WASHER 892214
1 HOUSING ASSEMBLY, Driveshaft 1507-858576T2
2 STUD, (M10 x 100) Comment: (LONG) 16-903501
2 STUD, (M10 x 227) Comment: (X-LONG) 16-9035015
3 STUD, (M10 x 63) Comment: (LONG) 16-9035012
3 STUD, (M10 x 190) Comment: (X-LONG) 16-8M0034462 16-90350 16 (X-LONG)
4 WASHER, (.406 x .750 x .105) Stainless Steel 12-8M0214963
5 NUT, (M10) 11-40140
6 PICKUP ASSEMBLY, Speedometer 22-85822A15
7 CONNECTOR, 90 Degree (.125-27) Nylon 22-433351
8 CONNECTOR, Straight 22-85822T
9 MOUNT 44343T1
10 BOLT, (M12 x 154) 10-898835001 10-42973
11 WASHER, (.875 Inch Outside Diameter) 12-30119
12 NUT, (M12) 11-8M0204662
13 CABLE ASSEMBLY, Ground, To Swivel Bracket 88238A10
14 SCREW, (.250-20 x .500) Stainless Steel 10-41508
15 CLAMP 858916T
16 SCREW, (M8 x 25) 10-4010725
17 CAP 8M0142713
18 BUSHING 23-859550
19 PIN, Alignment 17-24873
20 FITTING 22-855622
21 SPACER KIT Comment: (X-LONG) 12092A3
22 PIN, Dowel - With Hole (.375 x .625) Comment: (W/HOLE)(X-LONG) 17-8M0084244 17-43043 (W/HOLE)(X-LONG)
22 PIN, Dowel - Without Hole (.375 x .625) Comment: (X-LONG) 17-43044
23 SPACER Comment: (X-LONG) 23-813745 23-43041 (X-LONG)
24 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275

Electrical Components

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Below is the parts list for Mercury 90 (4-STROKE) Electrical Components:

Mercury 90 (4-STROKE) Electrical Components Diagram
Position No. Part Name OEM Number Supersedes
1 PLATE, Electrical 880190T03
2 COIL, Ignition 300-8M0077471 300-879984T01, 339-879984A 1, 339-879984T00
3 LEAD, Hi Tension 84-884442T03 84-884442 3
4 SPARK PLUG, NGK#IZFR5J 33-892567Q 33-892567001
5 SCREW, (M6 x 30) 10-82129130
6 CLIP 828791
7 SCREW, (M6 x 12) 10-82130012
8 SENSOR KIT, (0-50 PSI) 71-8M0157742
9 CLIP, (.865) 54-883066
10 FITTING Comment: SN# 0T979999 & Below 22-8M0207782
10 FITTING Comment: SN# 0T980000 & Up 22-8M0207782
11 TUBING, (52.00 Inches Bulk), Cut to 6 Inches 32-85978571
12 SCREW, (M6 x 14) 10-82129114
13 WASHER, (.281 x .500 x .060) Stainless Steel 12-8M0204649
14 CABLE ASSEMBLY, Braided 84-858414A1
15 CLIP, (1.00) 54-858755
16 PCM, Propulsion Control Module Comment: (75) 89790640T 88555701S (75)
16 PCM, Propulsion Control Module Comment: (90) SN# 0T979999 & Below 89790641T 88555746S, 88555736S, 88555702S (90) SN# 0T979999 & Below
16 PCM, Propulsion Control Module Comment: (90) SN# 0T980000 & Up 89790641T 88555746S, 88555736S, 88555702S (90) SN# 0T980000 & Up
16 PCM, Propulsion Control Module Comment: (115) SN# 0T979999 & Below 89790642T 88555747S, 88555734S, 88555726S, 88555703S (115) SN# 0T979999 & Below
16 PCM, Propulsion Control Module Comment: (115) SN# 0T980000 & Up 89790642T 88555747S, 88555734S, 88555726S, 88555703S (115) SN# 0T980000 & Up
17 SCREW, (M6 x 25) 10-82129125
18 WASHER, (.265 x .750 x .048) Stainless Steel 12-65567
19 GROMMET 25-8M0190980
20 BUSHING 23-856954
21 RELAY ASSEMBLY 8M0207773
22 BRACKET 828102
23 GROMMET 25-818967
24 BUSHING 23-8M0214955
25 PIN, Special 8215832
26 SPACER Comment: SN# 0T979999 & Below 889600 889600F10 SN# 0T979999 & Below
26 SPACER Comment: SN# 0T980000 & Up 889600 889600F10 SN# 0T980000 & Up
27 NUT, (M6) 11-401376
28 CLIP, (.625) 54-858954
29 SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) 89-817109A2
30 GROMMET 25-822179
31 BUSHING 23-8M0214955
32 NUT, Brass 10-32,11-45076
33 CAP NUT, 10-32,11-813938
34 CABLE ASSEMBLY, Yellow/Red 84-883726A1
35 LOCKWASHER, (.312) 13-53166
36 NUT, (.312-18) 11-8M0204668
37 CABLE ASSEMBLY, (4.00 Inches) Black 84-88807A16
38 BOOT, Insulator - Yellow 85-8500673
39 HARNESS ASSEMBLY, Trim 84-819514T18
40 HARNESS ASSEMBLY, Fuse - 100 Ampere 84-878231A03
41 HARNESS ASSEMBLY, Starter 84-882829A03
42 BOOT, Insulator - Red 85-830233
43 HARNESS ASSEMBLY, Engine Wiring 84-880193T03
44 COVER, Fuse 858754
45 FUSE, Mini - Tan - 5 Ampere 88-832969T05 88-832969 5
46 FUSE, Mini - Yellow - 20 Ampere 88-832969T20 88-832969 20
47 CONNECTOR ASSEMBLY, 8 Pin 877613A1
48 CLIP 54-879962
49 CABLE ASSEMBLY, Battery - Positive 84-88439A25
50 BOOT, Insulator - Red 85-8500671
51 BUSHING 23-8502341
52 WASHER 12-4002318
53 SCREW, (M8 x 35) 10-82446035
54 GROMMET 25-833155
55 COVER 880192T01 880192T
56 GROMMET Comment: SN# 0T931540 & Below 25-8M0153609
56 GROMMET Comment: SN# 0T931541 & Up 25-8M0153609
57 CABLE ASSEMBLY, (12.00 Inches) Black 84-856583A07
58 SPACER 889992 889992F10
59 BRACKET 858953
60 TEE, Fitting 22-875207
61 TUBING, (52.00 Inches Bulk), Cut to 1-1/2 Inches 32-85978571
62 TUBING, (52.00 Inches Bulk), Cut to 52 Inches 32-85978571
63 COUPLER 22-8M0214971
64 PLUG 22-859732
1 COVER 804288T
2 DECAL, Caution-Start in Gear Comment: (Start In Gear) 37-881865 37-825064 (Start In Gear)
3 DECAL, Warning, High Voltage 37-8272822
4 PULLER, Fuse 804289
5 HARNESS ASSEMBLY 84-8042903
6 FUSE, 20 Ampere 88-832969T20 88-832969 20
7 FUSE, 30 Ampere 88-8M0057159 88-804291 10
8 COVER, Fuse - Black 891824
9 BRACKET 804287T
10 BOLT, (M6 x 16) 10-811188T 10-811188M, 10-852776 8
11 BRACKET, Relay 804286T
12 BOLT, (M6 x 16) 10-811188T 10-811188M, 10-852776 8
13 BRACKET 8M0010250 95643M
14 RELAY 825096T01 89-825096T, 89-825096, 89-95642M
15 WASHER 12-827205
16 NUT, (M6) 11-827204
17 BOOT 85-826574
18 RELAY 804281T
19 WASHER 12-827205
20 NUT, (M6) 11-827204
21 BOOT 85-804284001 85-804284
22 RELAY 804282T
23 CABLE 84-804285
24 CABLE 84-804283
25 WASHER 12-827205
26 NUT, (M6) 11-827204
27 HARNESS ASSEMBLY 84-858740T4
NS TACH MODULE 8M0026570 17461A10
28 RETAINER 92753
29 BOLT, (M6 x 20) 10-84058M
30 LOCKWASHER 13-82212M
31 WASHER 12-82214M
32 PLATE 804292
33 BOLT, (M6 x 12) 10-804602
34 CABLE ASSEMBLY, Positive - Battery 84-88439A33
35 CABLE ASSEMBLY, Battery - Negative 84-88439A4
36 NUT, (M8) Stainless Steel 11-401388
37 SCREW, (M8 x 12) 10-81893412
38 CONNECTOR 859249T1
39 HARNESS ASSEMBLY, Adaptor/Trim 84-858723T1
40 HARNESS ASSEMBLY, Trim Motor Adaptor 84-858914T1
41 NUT, (M6) Stainless Steel 11-401386
42 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275

Engine Overhaul Gasket Set Components

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Below is the parts list for Mercury 90 (4-STROKE) Engine Overhaul Gasket Set Components:

Mercury 90 (4-STROKE) Engine Overhaul Gasket Set Components Diagram
Position No. Part Name OEM Number Supersedes
- GASKET SET, Powerhead 27-879855A04
0 DIAPHRAGM KIT, Fuel Pump 21-857005A1
0 NOT SOLD SEPARATE, Diaphragm NSS
0 NOT SOLD SEPARATE, Retainer NSS
0 NOT SOLD SEPARATE, Spring NSS
0 NOT SOLD SEPARATE, Cap NSS
0 NOT SOLD SEPARATE, Spring-Boost NSS
0 NOT SOLD SEPARATE, Cap-Spring End NSS
0 NOT SOLD SEPARATE, Gasket-Boost NSS
0 NOT SOLD SEPARATE, Gasket-Pulse NSS
0 GASKET, Fuel Pump 27-8M0204705
0 GASKET, Cylinder Block 27-430075
0 SEAL, Oil, Lower End Cap 26-419533
0 O-RING, Lower End Cap 25-89224
0 GASKET, Reed Adaptor Plate 27-879840
0 GASKET, Cover 27-879843
0 GASKET, Reed Block 27-880122
0 O-RING, (.351 x .072), Temperature Sensor 25-896699 25-888814
0 DIAPHRAGM, Poppet Comment: SN# 0T932790 & Below 812887002 812887 1 SN# 0T932790 & Below
0 DIAPHRAGM, Poppet Comment: SN# 0T932791 & Up 812887002 812887 1 SN# 0T932791 & Up
0 GASKET, Thermostat & Poppet Cover Comment: SN# 0T832040 & Below 27-879855001 27-879855 SN# 0T832040 & Below
0 GASKET, Thermostat & Poppet Cover Comment: SN# 0T832041 & Up 27-879855001 27-879855 SN# 0T832041 & Up
0 GASKET, Thermostat Comment: SN# 0T961336 & Below 27-8M0204714
0 GASKET, Thermostat Comment: SN# 0T961337 & Up 27-8M0204714
0 O-RING, (.859 x .139), Crankshaft-Lower 25-35126
0 SEAL, Oil, Crankshaft-Top 26-879635
0 SEAL, Cylinder Block 891956

Exhaust Plate

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Below is the parts list for Mercury 90 (4-STROKE) Exhaust Plate:

Mercury 90 (4-STROKE) Exhaust Plate Diagram
Position No. Part Name OEM Number Supersedes
1 PLATE, Exhaust 881912T01
2 PIN, Dowel 17-23784
3 RETAINER 881973
4 MOUNT Comment: SN# 0T979999 & Below 881915002 881915001 SN# 0T979999 & Below
4 MOUNT Comment: SN# 0T980000 & Up 881915002 881915001 SN# 0T980000 & Up
5 SCREW, (M8 x 35) 10-881975
6 BOLT, (M12 x 175) 10-898487 10-42974
7 NUT, (M12) 11-896963 11-859129, 11-90099
8 SPACER Comment: (LONG) 23-813745 23-43041 (LONG)
8 SPACER Comment: (X-LONG) 23-11289
9 COUPLING 43585
10 GASKET 27-430086
11 TUBE, Exhaust 42966T07
12 SCREW, (M8 x 35) Stainless Steel 10-40011151
13 SEAL 8M0039075 42962
14 GROMMET Comment: SN# 0T928616 & Below 25-89417004
14 GROMMET Comment: SN# 0T928617 & Up 25-89417004
15 TUBE, Water - Long (13.21 Inches) Comment: (LONG) 32-8M0042791 32-881201 1 (LONG)
15 TUBE, Water - X Long (18.21 Inches) Comment: (X-LONG) 32-8M0042792 32-881201 2 (X-LONG)
16 CLAMP 824661
17 SEAL, Upper Comment: SN# 0T979999 & Below 814080001 814080 SN# 0T979999 & Below
17 SEAL, Upper Comment: SN# 0T980000 & Up 814080001 814080 SN# 0T980000 & Up
18 SCREW, (M8 x 45) 10-889833045
19 CLAMP 881918T03 881918T02, 881918T
20 GROMMET Comment: (.44 I.D.) SN# 0T979999 & Below 25-12602002
20 GROMMET Comment: (.44 I.D.) SN# 0T980000 & Up 25-12602002
20 GROMMET Comment: (.36 I.D.) SN# 0T979999 & Below 25-19565002
20 GROMMET Comment: (.36 I.D.) SN# 0T980000 & Up 25-19565002
21 BUSHING 23-48237
22 SHIFT SHAFT 892245T01
23 SHIFT LINK 892246A01
24 BUSHING 23-892263
25 WASHER, (.255 x .620 x .030) Stainless Steel 12-69056
26 NUT, (M6) Stainless Steel 11-401386
27 SCREW, (M8 x 35) Stainless Steel 10-40011151
28 SCREW, (M8 x 70) Stainless Steel 10-40011158
29 SWITCH 87-889514T02 87-889514A02
30 SCREW, (M3 x 20) 10-88075020
1 ADAPTOR PLATE ASSEMBLY 897580A05 888830T02
2 PIN, Dowel 17-23784
3 FITTING 22-291112
4 CHECK VALVE ASSEMBLY, Drain 21-817519A2
5 GROMMET Comment: SN# 0T943819 & Below 25-19565002
5 GROMMET Comment: SN# 0T943820 & Up 25-19565002
6 GASKET 27-8585831
7 SUMP, Oil 858572T01 858572T
8 TUBE ASSEMBLY, Exhaust 858584A1
9 O-RING 25-881295
10 GROMMET Comment: SN# 0T928616 & Below 25-89417004
10 GROMMET Comment: SN# 0T928617 & Up 25-89417004
11 TUBE, Water Comment: (LONG) 32-8M0026130 32-858575006, 32-858575 4 (LONG)
11 TUBE, Water Comment: (X-LONG) 32-8M0026129 32-858575005, 32-858575 3 (X-LONG)
12 SEAL (UPPER) 814080001 814080
13 TUBE, Oil Pick Up 858571T
14 O-RING 25-859082
15 SCREW, (M6 x 20) Stainless Steel 10-8M0204741
16 SCREW, (M6 x 30) 10-8M0214957
17 SEAL 8M0039073 858573
18 PLUG, Drain 8288181
19 GASKET 27-8M0204692
20 SCREW, (M6 x 60) 10-82483213
21 DIPSTICK 8596021
22 SCREW, (M8 x 50) 10-4010750
23 PLUG 22-479452
24 PLUG, (.500-14) 22-889567
25 BUSHING 23-27132
26 SHIFT SHAFT 888835A1
27 SHIFT LINK 888840
28 ROLLER 888917
29 BUSHING 23-891658
30 SHIFT DETENT ASSEMBLY 888823001
31 PIN, Hair 18-82053M
32 WASHER 12-888832
33 WASHER, (.255 x .620 x .030) Stainless Steel 12-69056
34 COTTER PIN 18-26953

Flywheel

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Below is the parts list for Mercury 90 (4-STROKE) Flywheel:

Mercury 90 (4-STROKE) Flywheel Diagram
Position No. Part Name OEM Number Supersedes
1 FLYWHEEL COVER 881343T1
2 NOT SOLD SEPARATE, DECAL-Warning-Spinning Flywheel NSS
3 NOT SOLD SEPARATE, DECAL-Servicing Referral NSS
4 NOT SOLD SEPARATE, DECAL-Engine Oil/Valve NSS
5 DECAL, EPA Label Information Comment: (2004) 37-804656A04
5 DECAL, EPA Label Information Comment: (2005) 37-804656A05
6 NOT SOLD SEPARATE, DECAL-Emergency NSS
7 BOLT, (M6 x 20) 10-804348
8 COLLAR 825665
9 GROMMET 25-11416T
10 NUT/WASHER KIT, Hex (36 mm) 11-804265A1
11 WASHER, Plate 12-8042641
12 FLYWHEEL 280-804261T
13 NOT SOLD SEPARATE, DECAL-Warning Neutral NSS
14 STATOR KIT 398-804262T
15 PIN, Dowel 17-825010
16 BOLT 10-804124 10-84790M
17 LOCKWASHER 13-82212M
18 WASHER 12-82214M
19 SCREW 10-804267
20 TIMING PLATE 804266001 804266
21 ROTOR 804263
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2

Flywheel and Alternator

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Below is the parts list for Mercury 90 (4-STROKE) Flywheel and Alternator:

Mercury 90 (4-STROKE) Flywheel and Alternator Diagram
Position No. Part Name OEM Number Supersedes
1 FLYWHEEL 200-878588T08 200-878588T03, 200-878588T04
2 DAMPER 888842T01 888842T
3 SCREW, (M8 x 20) 10-8M0143223
4 BELT 57-8M0026410 57-8M0012623, 57-892318
5 ALTERNATOR 8M6013461
6 SCREW, (M10 x 50) 10-82130150
7 WASHER 12-4002319
8 CABLE ASSEMBLY 84-856583A5
9 NUT, (M6) Stainless Steel 11-401386
10 BRACKET, Alternator 879856T02
11 PIN, Special 8215832
12 MOUNT 23-856975 849639
13 SCREW, (M10 x 45) 10-82130145
14 WASHER 12-855725
15 PLUG, Yellow 19-45907
16 WASHER, (.641 x 1.250 x .190) 12-33001
17 NUT, (M16) 11-42979

Fuel Pump

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Below is the parts list for Mercury 90 (4-STROKE) Fuel Pump:

Mercury 90 (4-STROKE) Fuel Pump Diagram
Position No. Part Name OEM Number Supersedes
1 PUMP ASSEMBLY, Fuel 14360T74
2 DIAPHRAGM KIT 21-857005A1
3 NOT SOLD SEPARATE, Gasket-Boost NSS
4 NOT SOLD SEPARATE, Diaphragm NSS
5 NOT SOLD SEPARATE, Gasket-Pulse NSS
6 NOT SOLD SEPARATE, Spring NSS
7 NOT SOLD SEPARATE, Cap NSS
8 NOT SOLD SEPARATE, Retainer NSS
9 NOT SOLD SEPARATE, Spring NSS
10 NOT SOLD SEPARATE, Cap NSS
11 BASE 144303
12 PLATE 987752
13 FITTING, Elbow 45 Degree (1.25) 22-782792
14 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon 22-996642
15 SCREW, (M5 x 40) 10-82104540
16 SCREW, (M6 x 50) 10-82130050
17 ELBOW 22-888493
18 O-RING, (.301 x .070) 25-8M0204683
19 GASKET 27-8M0204705
- GASKET SET, Powerhead 27-879855A04
1 PUMP, Fuel 880890T1
2 NOT SOLD SEPARATE, Body NSS
3 SPRING 24-881544
4 PLUNGER 881545
5 SPRING 24-881546
6 DIAPHRAGM 881547
7 PIN 17-881548
8 NOT SOLD SEPARATE, Body NSS
9 NOT SOLD SEPARATE, Diaphragm NSS
10 NOT SOLD SEPARATE, Body NSS
11 SCREW 10-881550
12 NUT 11-881333
13 O-RING 25-8M0050719 25-804255
14 TIE STRAP, (4.00 Inches) 56762
15 BOLT, (M6 x 30) 10-804256
16 HOSE 32-881543002 32-881543
17 BRACKET 881542
18 BOLT 10-826957M 10-91725M
19 NUT 11-82382M
20 FILTER ASSEMBLY 35-881538T02 35-881538T 1
21 ELEMENT 35-8M0168897
22 O-RING 25-826966T 25-826966M
23 FLOAT 881541
24 CUP 881539
25 TIE STRAP, (4.00 Inches) 56762
26 BRACKET 804260
27 BOLT, (M7 x 48) 10-804112
28 PIN, Dowel 17-804113
29 WASHER 12-84292M
30 LEVER, Fuel Change 804257
31 SHAFT 881334
32 PIN 17-82738M
33 TUBING, (.312) (70.00 Inches Bulk) (Cut to 55 IN.) 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
34 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
35 CONNECTOR 22-822769
36 NOT SOLD SEPARATE, Cap NSS
37 CONDUIT, (.500 Inside Diameter x 3.00 Feet Bulk) 32-828547T1
38 WASHER 12-82214M
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Fuel Rail

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Below is the parts list for Mercury 90 (4-STROKE) Fuel Rail:

Mercury 90 (4-STROKE) Fuel Rail Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL RAIL ASSEMBLY 880037T03
2 PLUG 19-804834
3 O-RING KIT 804532 25-803987
4 CLAMP 54-804830
5 SCREW PACKAGE, (M5 x 8) (2 Per) Comment: (M5 x 8) 10-804525001 804525 (M5 x 8)
5 SCREW PACKAGE, (2 Per)(M5 x 10) Comment: (M5 x 10) 10-804525001 804525 (M5 x 10)
6 O-RING KIT 25-804840
7 FITTING 22-291112
8 BRACKET 891820
9 INJECTOR 8M0222157
10 O-RING KIT 25-804530
11 O-RING KIT 25-804529
12 CLAMP 804522
13 VALVE ASSEMBLY, (.375 Inch Diameter), SCHRADER 8M0047053 883542, 804838A 1
14 CAP, Shrader Valve - Brass 22-805515 19-804839001, 19-804839
15 O-RING KIT 25-804840
16 CLAMP 8M0041097
17 FITTING, Elbow 90 Degree (.125-27 x .250) Nylon 22-996642
18 PLUG 19-804835
19 O-RING KIT (16 per kit) 804532 25-803987
20 O-RING 25-804536
21 CLAMP 54-804832
22 O-RING KIT 25-804840
23 FITTING Comment: (Flange thickness is 8.65MM) 22-804836002
24 FITTING Comment: (Flange thickness is 2.65MM) 22-804836001

Fuel System

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Below is the parts list for Mercury 90 (4-STROKE) Fuel System:

Mercury 90 (4-STROKE) Fuel System Diagram
Position No. Part Name OEM Number Supersedes
1 HOSE, Vent, To Vent Fitting 32-889712001
2 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
3 HOSE ASSEMBLY, Fuel Supply 32-881040A1
4 HOSE ASSEMBLY, Fuel By-Pass 32-878506A1
5 SHRADER VALVE 884820
6 O-RING 25-891778
7 CLIP 54-884819
8 SCREW, (M6 x 12) 10-82130012
9 TUBING, (.312) (70.00 Inches Bulk) (Cut to 6-1/2 Inches) To Crankcase 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
10 CONNECTOR 22-822769
11 TUBING, (.312) (70.00 Inches Bulk) (Cut to 28 Inches) 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
12 TUBING, (.312) (70.00 Inches Bulk) (Cut to 8-1/2 Inches 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
13 CLAMP, Hose (15.3) 54-8M0214964
14 HOSE 32-883545002
15 SEAL, Fuel Director 26-888852

Fuel and Vent Lines

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Below is the parts list for Mercury 90 (4-STROKE) Fuel and Vent Lines:

Mercury 90 (4-STROKE) Fuel and Vent Lines Diagram
Position No. Part Name OEM Number Supersedes
1 ROD, Choke 804230
2 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
3 HOSE 32-804236 32-804229 20, 32-804232, 32-804233, 32-804234, 32-804235
4 HARNESS ASSEMBLY 84-804197
5 CHECK VALVE 21-804198
6 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
7 CONNECTOR 22-804231
8 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
9 CLIP 54-8M0099240 54-885196
10 HOSE 32-804237
11 HOSE 32-804236 32-804229 20, 32-804232, 32-804233, 32-804234, 32-804235
12 HOSE 32-804236 32-804229 20, 32-804232, 32-804233, 32-804234, 32-804235
13 CLAMP 54-804239
14 CLAMP 54-8556961
15 BOLT, (M6 x 12) 10-804602
16 TEE FITTING 22-97083M
17 HOSE 32-804236 32-804229 20, 32-804232, 32-804233, 32-804234, 32-804235
18 HOSE 32-885197
19 PIPE 32-885198
20 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
21 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
22 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
23 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
24 HOSE 32-804229 32-804229 10, 32-804229 30, 32-804229 40, 32-804229 50, 32-804229 60, 32-804229 70
25 TUBING, (36.00 Inches Bulk) (Cut to 1-3/4 IN.) 32-9912688
26 TEE FITTING 22-875268
27 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
28 TUBING, (.312) (70.00 Inches Bulk) (Cut to 22 IN.) 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
29 TUBE, Carburetor Vent 32-8752481

Gear Housing(Driveshaft)(2.07:1 Gear Ratio)

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Below is the parts list for Mercury 90 (4-STROKE) Gear Housing(Driveshaft)(2.07:1 Gear Ratio):

Mercury 90 (4-STROKE) Gear Housing(Driveshaft)(2.07:1 Gear Ratio) Diagram
Position No. Part Name OEM Number Supersedes
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (LONG) 1667-9011J33
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (X-LONG) 1667-9011J35
1 GEAR HOUSING ASSEMBLY, Basic Comment: (BASIC) 1667-9011G59
2 PIN, Dowel - With Hole (.375 x .625) (FRONT) 17-8M0084244 17-43043
3 TUBE, Oiler 43046
4 SCREW KIT, (.375-16 x .250) Drain 10-79953Q04
5 SEAL 12-191833
6 PIN, Dowel - Without Hole (.375 x .625) (REAR) 17-43044
7 TRIM TAB 31640T07
8 SCREW, (.437-14 x 1.250) Stainless Steel 10-825427 10-15942
9 WASHER, (.453 x .812 x .105) Black Oxide 12-451761
10 CARRIER ASSEMBLY 43040T1
11 NOT SOLD SEPARATE, Needle Bearing NSS
12 ANODE 97-826134Q 826134, 826134A 1
13 NUT, (M6) Stainless Steel 11-401386
14 SCREW, (M6 x 40) 10-4000333
15 GEAR, Pinion - 14 Teeth Comment: (Also Part of 43-881260A3) 43-881259T
16 NUT, (.625-18) 11-35921
17 CAM, Shift Control 850307
18 BEARING ASSEMBLY, Tapered Roller 31-883047A1
19 SHIM SET 15-44492A1
20 DRIVESHAFT ASSEMBLY Comment: (LONG) 45-888933A1
20 DRIVESHAFT ASSEMBLY Comment: (X-LONG) 45-888934A1
21 SLEEVE/RING KIT 42461A1
22 NOT SOLD SEPARATE, Seal Ring NSS
23 COVER ASSEMBLY, Water Pump 43055A4
24 GASKET 27-430331
25 GASKET 27-8M0214931
26 SEAL, Oil (LOWER) 26-43036
27 SEAL, Oil (UPPER) 26-43035
28 GASKET 27-8172771
29 HOUSING KIT, Upper Water Pump 817275A2
30 FACEPLATE 8M0204709
31 SCREW, (M6 x 30) 10-82684430
32 SEAL 430232
33 KEY 28-8M0204723
34 IMPELLER 47-43026T2
35 SCREW, (M6 x 25) 10-82684425
36 SHIFT SHAFT ASSEMBLY Comment: (LONG -12 IN.) 853906A1
36 SHIFT SHAFT ASSEMBLY Comment: (X-LONG - 17 IN.) 853908A1
37 E RING 53-29641
38 BUSHING ASSEMBLY 23-43052A4
39 O-RING, (1.424 x .103) 25-8M0204681
40 SEAL, Oil 26-8M0204708
41 SCREW, (M6 x 25) 10-82684425
42 FACE SEAL 26-861415 26-816575
- SEAL KIT, Gear Housing 26-43035A4
- REPAIR KIT, Water Pump 46-8M0113799
- REPAIR KIT, Water Pump Impeller 47-8M0100526 47-43026Q06
- REPAIR KIT, Clutch/Cam 52-803489T1
- BEARING/SEAL KIT (W/O Forward Bearing) 31-803496T2

Gear Housing(Driveshaft)(2.33:1 Gear Ratio)

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Below is the parts list for Mercury 90 (4-STROKE) Gear Housing(Driveshaft)(2.33:1 Gear Ratio):

Mercury 90 (4-STROKE) Gear Housing(Driveshaft)(2.33:1 Gear Ratio) Diagram
Position No. Part Name OEM Number Supersedes
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (LONG) 1667-9011J37
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (X-LONG) 1667-9011J39
1 GEAR HOUSING ASSEMBLY, Basic Comment: (BASIC) 1667-9011G59
2 PIN, Dowel - With Hole (.375 x .625) (FRONT) 17-8M0084244 17-43043
3 TUBE, Oiler 43046
4 SCREW KIT, (.375-16 x .250) Drain 10-79953Q04
5 SEAL 12-191833
6 PIN, Dowel - Without Hole (.375 x .625) (REAR) 17-43044
7 TRIM TAB 31640T07
8 SCREW, (.437-14 x 1.250) Stainless Steel 10-825427 10-15942
9 WASHER, (.453 x .812 x .105) Black Oxide 12-451761
10 CARRIER ASSEMBLY 43040T1
11 NOT SOLD SEPARATE, Needle Bearing NSS
12 ANODE 97-826134Q 826134, 826134A 1
13 NUT, (M6) Stainless Steel 11-401386
14 SCREW, (M6 x 40) 10-4000333
15 NOT SOLD SEPARATE, Pinion Gear (12 Teeth) Comment: (PART OF 43-882813A3) NSS
16 NUT, (.625-18) 11-35921
17 CAM, Shift Control 850307
18 BEARING ASSEMBLY, Tapered Roller 31-883047A1
19 SHIM SET 15-44492A1
20 DRIVESHAFT ASSEMBLY Comment: (LONG) 45-888933A1
20 DRIVESHAFT ASSEMBLY Comment: (X-LONG) 45-888934A1
21 SLEEVE/RING KIT 42461A1
22 NOT SOLD SEPARATE, Seal Ring NSS
23 COVER ASSEMBLY, Water Pump 43055A4
24 GASKET 27-430331
25 GASKET 27-8M0214931
26 SEAL, Oil (LOWER) 26-43036
27 SEAL, Oil (UPPER) 26-43035
28 GASKET 27-8172771
29 HOUSING KIT, Upper Water Pump 817275A2
30 FACEPLATE 8M0204709
31 SCREW, (M6 x 30) 10-82684430
32 SEAL 430232
33 KEY 28-8M0204723
34 IMPELLER 47-43026T2
35 SCREW, (M6 x 25) 10-82684425
36 SHIFT SHAFT ASSEMBLY Comment: (LONG) 853906A1
36 SHIFT SHAFT ASSEMBLY Comment: (X-LONG) 853908A1
37 E RING 53-29641
38 BUSHING ASSEMBLY 23-43052A4
39 O-RING, (1.424 x .103) 25-8M0204681
40 SEAL, Oil 26-8M0204708
41 SCREW, (M6 x 25) 10-82684425
42 FACE SEAL 26-861415 26-816575
- SEAL KIT, Gear Housing 26-43035A4
- REPAIR KIT, Water Pump 46-8M0113799
- REPAIR KIT, Water Pump Impeller 47-8M0100526 47-43026Q06
- REPAIR KIT, Clutch/Cam 52-803489T1
- BEARING/SEAL KIT (W/O Forward Bearing) 31-803496T2
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) Comment: (Long) 1600-888845T03
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) Comment: (X-Long) 1600-888845T04
1 GEAR HOUSING ASSEMBLY, Basic (Basic) 1600-888845T
2 PIN, Dowel - With Hole (.375 x .625) (Front) 17-8M0084244 17-43043
3 TUBE, Oiler 43046
4 SCREW KIT, (.375-16 x .250) Drain 10-79953Q04
5 SEAL 12-191833
6 PIN, Dowel - Without Hole (.375 x .625) (Rear) 17-43044
7 TRIM TAB 31640T07
8 SCREW, (.437-14 x 1.250) Stainless Steel 10-825427 10-15942
9 WASHER, (.453 x .812 x .105) Black Oxide 12-451761
10 CARRIER ASSEMBLY 43040T1
11 NOT SOLD SEPARATE, Needle Bearing NSS
12 ANODE 97-826134Q 826134, 826134A 1
13 NUT, (M6) Stainless Steel 11-401386
14 SCREW, (M6 x 40) 10-4000333
15 NOT SOLD SEPARATE, Pinion Gear (12 TEETH) Comment: (Part of 43-882813A3) NSS
16 NUT, (.625-18) 11-35921
17 BEARING ASSEMBLY, Tapered Roller 31-883047A1
18 SHIM SET 15-44492A1
19 DRIVESHAFT ASSEMBLY Comment: (Long) 45-858765T1
19 DRIVESHAFT ASSEMBLY Comment: (X-Long) 45-878575T1
20 SLEEVE/RING KIT 42461A1
21 NOT SOLD SEPARATE, Seal Ring NSS
22 COVER ASSEMBLY, Water Pump 43055A4
23 GASKET 27-430331
24 GASKET 27-8M0214931
25 SEAL, Oil (Lower) 26-43036
26 SEAL, Oil (Upper) 26-43035
27 GASKET 27-8172771
28 HOUSING KIT, Upper Water Pump 817275A2
29 FACEPLATE 8M0204709
30 SCREW, (M6 x 30) 10-82684430
31 SEAL 430232
32 KEY 28-8M0204723
33 IMPELLER 47-43026T2
34 SCREW, (M6 x 25) 10-82684425
35 FACE SEAL 26-861415 26-816575
36 SHIFT SHAFT ASSEMBLY Comment: (Long) 884563A00
36 SHIFT SHAFT ASSEMBLY Comment: (X-Long) 884565A00
37 E RING 53-29641
38 BUSHING ASSEMBLY 23-43052A4
39 O-RING, (1.424 x .103) 25-8M0204681
40 SEAL, Oil 26-8M0204708
41 SCREW, (M6 x 25) 10-82684425
42 BUSHING 23-891637
- SEAL KIT, Gear Housing 26-43035A4
- REPAIR KIT, Water Pump 46-8M0113799
- GEAR KIT, Forward And Pinion 28 Teeth 43-882813A3
- BEARING/SEAL KIT Comment: (Without Forward Bearing) 31-803496T2

Gear Housing, Propeller Shaft - 2.07:1 Gear Ratio

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Below is the parts list for Mercury 90 (4-STROKE) Gear Housing, Propeller Shaft - 2.07:1 Gear Ratio:

Mercury 90 (4-STROKE) Gear Housing, Propeller Shaft - 2.07:1 Gear Ratio Diagram
Position No. Part Name OEM Number Supersedes
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (LONG) 1667-9011J33
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (X-LONG) 1667-9011J35
1 GEAR HOUSING ASSEMBLY, Basic Comment: (BASIC) 1667-9011G59
2 BEARING SET, Cup And Cone 31-30894A1
3 NOT SOLD SEPARATE, Cup NSS
4 GEAR, Forward - 29 Teeth 43-881260A3
5 BEARING, Needle 31-30895T
6 RING, Retaining 53-856823
7 FOLLOWER KIT, Cam 850315A1
8 BALL 30-44530
9 NOT SOLD SEPARATE, Slide NSS
10 SPRING 24-850327
11 CLUTCH 52-850048T 52-850048
12 PIN, Cross 17-8M0100263 17-8M0084681, 17-8M0020941, 17-30632
13 SPRING 24-30893
14 PROPELLER SHAFT 44-8M0140445
15 GEAR, Reverse - 29 Teeth 43-850036T 43-850036
16 CARRIER ASSEMBLY, Bearing 8M0168901
17 O-RING, (3.609 x .139) 25-8M0214974
18 BEARING, Needle 31-30956T
19 SEAL, Oil (INNER) 26-8M0205728
20 SEAL, Oil (OUTER) 26-8M0205729
21 BEARING, Roller 31-12578T
22 THRUST WASHER 12-12577
23 BEARING, Thrust 31-12576
24 STUD, (M8 x 48) 16-8M0034456 16-42917 2
25 WASHER 12-855941
26 NUT, (M8) 11-401378
27 SHIM SET 15-44491A1
28 NOT SOLD SEPARATE, Insert NSS
29 NOT SOLD SEPARATE, Decal-G/H Pinion Ident. NSS
30 FLO TORQUE III KIT 8M0150151
31 NOT SOLD SEPARATE, Adaptor NSS
32 NOT SOLD SEPARATE, Lock Nut NSS
- SEAL KIT, Gear Housing 26-43035A4
- REPAIR KIT, Clutch/Cam 52-803489T1
- BEARING/SEAL KIT (W/O Forward Bearing) 31-803496T2

Gear Housing, Propeller Shaft - 2.33:1 Gear Ratio

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Below is the parts list for Mercury 90 (4-STROKE) Gear Housing, Propeller Shaft - 2.33:1 Gear Ratio:

Mercury 90 (4-STROKE) Gear Housing, Propeller Shaft - 2.33:1 Gear Ratio Diagram
Position No. Part Name OEM Number Supersedes
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (LONG) 1667-9011J37
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) (COMPLETE) Comment: (X-LONG) 1667-9011J39
1 GEAR HOUSING ASSEMBLY, Basic Comment: (BASIC) 1667-9011G59
2 BEARING SET, Cup And Cone 31-30894A1
3 NOT SOLD SEPARATE, Cup NSS
4 GEAR KIT, Forward And Pinion 28 Teeth (28 TEETH) 43-882813A3
5 BEARING, Needle 31-30895T
6 RING, Retaining 53-856823
7 FOLLOWER KIT, Cam 850315A1
8 BALL 30-44530
9 NOT SOLD SEPARATE, Slide NSS
10 SPRING 24-850327
11 CLUTCH 52-850048T 52-850048
12 PIN, Cross 17-8M0100263 17-8M0084681, 17-8M0020941, 17-30632
13 SPRING 24-30893
14 PROPELLER SHAFT 44-8M0140445
15 GEAR, Reverse - 28 Teeth (28 TEETH) 43-882814T
16 CARRIER ASSEMBLY, Bearing 8M0168901
17 O-RING, (3.609 x .139) 25-8M0214974
18 BEARING, Needle 31-30956T
19 SEAL, Oil (INNER) 26-8M0205728
20 SEAL, Oil (OUTER) 26-8M0205729
21 BEARING, Roller 31-12578T
22 THRUST WASHER 12-12577
23 BEARING, Thrust 31-12576
24 STUD, (M8 x 48) (M8 X 48 MM) 16-8M0034456 16-42917 2
25 WASHER 12-855941
26 NUT, (M8) 11-401378
27 SHIM SET 15-44491A1
28 NOT SOLD SEPARATE, Insert NSS
29 NOT SOLD SEPARATE, Decal-G/H Pinion Ident. NSS
30 FLO TORQUE III KIT 8M0150151
31 NOT SOLD SEPARATE, Adaptor NSS
32 NOT SOLD SEPARATE, Lock Nut NSS
- SEAL KIT, Gear Housing 26-43035A4
- REPAIR KIT, Clutch/Cam 52-803489T1
- BEARING/SEAL KIT (W/O Forward Bearing) 31-803496T2
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) Comment: (Long) 1600-888845T03
0 GEAR HOUSING ASSEMBLY, Complete (4.25 Inch/107.95 mm Torpedo Diameter) Comment: (X-Long) 1600-888845T04
1 GEAR HOUSING ASSEMBLY, Basic (Basic) 1600-888845T
2 INSERT, Threaded 8227731
3 FOLLOWER ASSEMBLY, Cam 888807
4 SHIFT CAM Comment: SN# 0T828793 & Below 8M4504018
4 SHIFT CAM Comment: SN# 0T828794 & Up 8M4504018
5 ROD, Clutch Actuator 888806
6 PIN, Cross 17-8M0084243 17-78905
7 PIN, Spring Locator 17-8M0084245 17-78906
8 SPRING 24-79910
9 WASHER 12-78910
10 SHIM SET 15-44491A1
11 BEARING SET, Cup And Cone 31-30894A1
12 NOT SOLD SEPARATE, Cup NSS
13 GEAR KIT, Forward And Pinion 28 Teeth 43-882813A3
14 BEARING, Needle 31-30895T
15 RING, Retaining 53-856823
16 CLUTCH 52-888805T
17 PROPELLER SHAFT 44-8M0140444
18 SPRING 24-30893
19 GEAR, Reverse (28 Teeth) 43-889990T
20 CARRIER ASSEMBLY, Bearing 8M0168901
21 O-RING, (3.609 x .139) 25-8M0214974
22 BEARING, Needle 31-30956T
23 SEAL, Oil (INNER) 26-8M0205728
24 SEAL, Oil (OUTER) 26-8M0205729
25 BEARING, Roller 31-12578T
26 THRUST WASHER 12-12577
27 BEARING, Thrust 31-12576
28 STUD, (M8 x 48) 16-8M0034456 16-42917 2
29 WASHER, (.323 x .590 x .112) Stainless Steel 12-855941
30 NUT, (M8) 11-401378
31 NOT SOLD SEPARATE, Decal-G/H Pinion Ident. NSS
- REPAIR KIT, Clutch And Cam Follower 52-888805A00
- SEAL KIT, Gear Housing 26-43035A4
- BEARING/SEAL KIT Comment: (Without Forward Bearing) 31-803496T2

Ignition Components

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Below is the parts list for Mercury 90 (4-STROKE) Ignition Components:

Mercury 90 (4-STROKE) Ignition Components Diagram
Position No. Part Name OEM Number Supersedes
1 RECTIFIER/REGULATOR Comment: (Design I) 804278T11 804278T 1 (Design I)
2 COVER 804279
3 BOLT, (M6 x 25) 10-853536
4 BOLT, (M6 x 20) 10-804604
5 CDI UNIT 804269T2
6 BOLT, (M6 x 28) 10-804270
7 GROMMET 25-881304 25-93114M
8 BUSHING 23-804344003 23-82851M
9 COIL, Ignition 339-804271T
10 BOLT, (M6 x 30) 10-804603
11 CLAMP 54-83577M
12 BOLT, (M6 x 12) 10-804602
13 BOLT, (M6 x 20) 10-804604
14 CABLE SET, Hi Tension 84-804272A1
15 CLAMP 54-804276
16 CLAMP 54-804277
17 RECTIFIER/REGULATOR Comment: (Design II) 804278A12
18 HARNESS ASSEMBLY 84-8042903
19 REGULATOR 804278T12
NS NOT SOLD SEPARATE, CLAMP NSS

Intake

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Below is the parts list for Mercury 90 (4-STROKE) Intake:

Mercury 90 (4-STROKE) Intake Diagram
Position No. Part Name OEM Number Supersedes
1 SILENCER, Intake 804164T
2 BOLT, M8 x 60 10-804167
3 BOLT, (M6 x 16) 10-804165
4 PLATE 804154
5 O-RING 25-84054M
6 O-RING 25-804166
7 BOLT, (M6 x 115) 10-804155
8 INSULATOR 804157
9 SEAL 26-804156
10 MANIFOLD 804158T
11 PIN 17-804160
12 GASKET 27-804161
13 BOLT, (M8 x 35) 10-804159
14 SCREW, (M6 x 10) 10-84088M
15 GASKET 27-827610
16 BREATHER PIPE 32-804162
17 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
18 CLAMP 54-804163
19 BOLT, (M6 x 12) 10-804602
20 CLIP 54-804089
21 INDUCTION SILENCER Comment: SN# 0T979999 & Below 892849 881010T SN# 0T979999 & Below
21 INDUCTION SILENCER Comment: SN# 0T980000 & Up 892849 881010T SN# 0T980000 & Up
22 BRACKET 881268
23 SCREW, (M6 x 20) Stainless Steel 10-8M0204741
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2
- REPAIR KIT, Carburetor 804346T02 804346T 1
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Intake/Exhaust Valves

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Below is the parts list for Mercury 90 (4-STROKE) Intake/Exhaust Valves:

Mercury 90 (4-STROKE) Intake/Exhaust Valves Diagram
Position No. Part Name OEM Number Supersedes
1 VALVE, Intake 804128T
2 VALVE, Exhaust 804129T
3 SEAT 804130
4 SEAL 26-804136
5 SEAL 26-804137
6 SPRING, Valve 24-804131
7 RETAINER 804132
8 COTTER VALVE 28-804135
9 LIFTER, Valve 804138T
10 SHIM Comment: (2.350) 15-8046071
10 SHIM Comment: (2.375) 15-8046072
10 SHIM Comment: (2.400) 15-8046073
10 SHIM Comment: (2.425) 15-8046074
10 SHIM Comment: (2.450) 15-8046075
10 SHIM Comment: (2.475) 15-8046076
10 SHIM Comment: (2.500) 15-8046077
10 SHIM Comment: (2.525) 15-8046078
10 SHIM Comment: (2.550) 15-8046079
10 SHIM Comment: (2.575) 15-80460710
10 SHIM Comment: (2.600) 15-80460711
10 SHIM Comment: (2.625) 15-80460712
10 SHIM Comment: (2.650) 15-80460713
10 SHIM Comment: (2.675) 15-80460714
10 SHIM Comment: (2.700) 15-80460715
10 SHIM Comment: (2.725) 15-80460716
10 SHIM Comment: (2.750) 15-80460717
10 SHIM Comment: (2.775) 15-804608
10 SHIM Comment: (2.800) 15-80460810
10 SHIM Comment: (2.825) 15-80460820
10 SHIM Comment: (2.850) 15-80460830
10 PAD, Adjusting Comment: (2.875) 15-80460840
10 SHIM Comment: (2.900) 15-80460850
10 SHIM Comment: (2.925) 15-80460860
10 SHIM Comment: (2.950) 15-80460870
10 SHIM Comment: (2.975) 15-80460880
11 CAMSHAFT 2407-804139T01
12 PIN, Dowel 17-804141
13 CAMSHAFT 2407-8M0057172 2407-804140T
14 SEAL, Oil 26-804144001 26-804144
15 GEAR, Driven 43-804142T
16 BOLT, (M10 x 35) 10-804143001 10-804143
17 V BELT 57-804145
18 TENSIONER 804146
19 SPRING 24-804147
20 HOSE 32-804148
21 BOLT, (M10 x 45) 10-804150
22 NUT, (M40) 11-881314003 11-881314
23 GEAR, Drive 43-804151T01
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2
- CYLINDER HEAD ASSEMBLY 804109T08 804109T07, 804109T 3
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Oil Pump

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Below is the parts list for Mercury 90 (4-STROKE) Oil Pump:

Mercury 90 (4-STROKE) Oil Pump Diagram
Position No. Part Name OEM Number Supersedes
1 O-RING 25-62705001
2 PIN, Dowel 17-41275M
3 MOUNT 881900T03 881900T02, 881900T01, 881900T, 44344T 2
4 BOLT, (M12 x 175) 10-898487 10-42974
5 WASHER, Neoprene 12-32834
6 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel 12-8M0204648
7 NUT, (M12) 11-896963 11-859129, 11-90099
8 SCREW, (M8 x 50) 10-4010750
9 PUMP, Oil 858579T3
10 BOLT, (M6 x 45) 10-8M0052670 10-858719
11 SEAL 26-804349
12 BRACKET ASSEMBLY, Shift Linkage 888834T01
13 DRIVE SCREW 10-42975
14 SCREW, (M6 x 20) 10-82130020
15 CUP, Barrel Retainer (LARGE) 889530
16 LATCH 98889
17 CUP, Barrel Retainer, Barrel Retainer (SMALL) 824015
18 LATCH 889529
19 SEAL 8M0043168 884256 3
20 PIN, Dowel 17-23784

Oil Tank

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Below is the parts list for Mercury 90 (4-STROKE) Oil Tank:

Mercury 90 (4-STROKE) Oil Tank Diagram
Position No. Part Name OEM Number Supersedes
1 TANK, Oil 1200-879844T08 879844T04
2 VENT ASSEMBLY 19299A1
3 VALVE 21-64871
4 SWITCH 87-856156T04 87-856156A 4
5 WASHER, (.203 x .562 x .060) Stainless Steel 12-72761
6 SCREW, (.164-18 x .375) 10-58376
7 BUSHING 23-883821
8 GROMMET Comment: SN# 0T979999 & Below 25-883820001 25-883820 SN# 0T979999 & Below
8 GROMMET Comment: SN# 0T980000 & Up 25-883820001 25-883820 SN# 0T980000 & Up
9 FILTER 35-883037T
10 COVER, To Air Compressor 883044001
11 SCREW, (#10-16 x 1.25) 10-883075
12 PLUG 19-854310 806899
13 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
14 BOOT 25-879857
15 CAP 36-8M0073266 8M0043969, 8M0030358, 828475A09, 828475A 8
16 O-RING 25-26318T
17 CHAIN 887776002 887776001
18 NUT 11-65110
19 SCREW, (M8 x 35) 10-82446035
20 WASHER 12-4002318
21 DECAL, Caution-Start in Gear Comment: (Start In Gear) 37-881865 37-825064 (Start In Gear)

Oiling System

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Below is the parts list for Mercury 90 (4-STROKE) Oiling System:

Mercury 90 (4-STROKE) Oiling System Diagram
Position No. Part Name OEM Number Supersedes
1 HOSE, (.125 x 25.00 Inches) 32-88306955
2 TUBING, (18.00 Inches Bulk) (Cut to 13 Inches 32-88104441
3 TUBING, (18.00 Inches Bulk) (Cut to 13-1/2 Inches) 32-88104441
4 TUBING, (18.00 Inches Bulk) (Cut to 18 Inches) 32-88104441
5 TUBING, (25.00 Inches Bulk) (Cut to 3-1/4 Inches 32-82381455
6 TUBING, (25.00 Inches Bulk) (Cut to 7 Inches 32-82381455
7 FILTER, Oil - In Line 35-875284T01 35-875284001, 35-875284
8 TIE STRAP, (4.00 Inches) 56762
9 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
10 CONDUIT, (10.00 Inches Bulk) (Cut to 6 Inches 32-828547412
11 TIE STRAP, (5.50 Inches) 8M0214940
12 PUMP ASSEMBLY, Oil 8M0185614
13 SCREW, (M8 x 20) 10-81893420
14 TUBING, (18.00 Inches Bulk) (Cut to 8 Inches 32-88104441

Poppet/Thermostat Mounting

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Below is the parts list for Mercury 90 (4-STROKE) Poppet/Thermostat Mounting:

Mercury 90 (4-STROKE) Poppet/Thermostat Mounting Diagram
Position No. Part Name OEM Number Supersedes
1 POPPET 884389
2 DIAPHRAGM Comment: SN# 0T932790 & Below 812887002 812887 1 SN# 0T932790 & Below
2 DIAPHRAGM Comment: SN# 0T932791 & Up 812887002 812887 1 SN# 0T932791 & Up
3 WASHER 12-94182
4 SCREW, (#10-16 x .750) (10-16 x 3/4) 10-69570
5 SPRING 24-892321
6 COVER 8M0036780 879854
7 SCREW, (M8 x 35) 10-82127335
8 GASKET Comment: SN# 0T832040 & Below 27-879855001 27-879855 SN# 0T832040 & Below
8 GASKET Comment: SN# 0T832041 & Up 27-879855001 27-879855 SN# 0T832041 & Up
9 GASKET Comment: SN# 0T961336 & Below 27-8M0204714
9 GASKET Comment: SN# 0T961337 & Up 27-8M0204714
10 THERMOSTAT, 62°C (143°F) Comment: SN# 0T979999 & Below 833072004 833072002 SN# 0T979999 & Below
10 THERMOSTAT, 62°C (143°F) Comment: SN# 0T980000 & Up 833072004 833072002 SN# 0T980000 & Up
11 CLAMP 54-814634
12 SCREW, (M6 x 12) 10-82130012
13 SENSOR ASSEMBLY 8M0148668
14 O-RING, (.351 x .072) 25-896699 25-888814
15 SPACER 23-892265
0 GASKET SET, Powerhead 27-879855A04
0 POWERHEAD ASSEMBLY Comment: (75) 895233A07 895233A05 (75)
0 POWERHEAD ASSEMBLY Comment: 90/115 891767A07 891767A04 90/115

Power Trim Components

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Below is the parts list for Mercury 90 (4-STROKE) Power Trim Components:

Mercury 90 (4-STROKE) Power Trim Components Diagram
Position No. Part Name OEM Number Supersedes
- PUMP ASSEMBLY, Power Trim 8M0171818
1 SHOCK ROD KIT 8M0171821
2 O-RING KIT, Rebuild 25-8M0171819
3 PISTON ASSEMBLY, Memory 8M0171822
4 CYLINDER ASSEMBLY 893916A01 811669A 1
5 VALVE KIT, Trim Limit 893905A02 809873A 1
6 PUMP ASSEMBLY 893906A02 809874A 1
7 MOTOR KIT 893907A02 809885A 2
8 PLUG 22-8134351
9 MANUAL RELEASE ASSEMBLY 893929A01 813442A 2
10 MANIFOLD KIT 893909A02 809875A 1
11 SCREW KIT (MOTOR) 10-809876A1
12 CABLE ASSEMBLY 88238A18
13 DRIVESHAFT/SEAL KIT 809877A1
14 FILTER KIT 35-893912A02 809878A 1
15 POPPET KIT 893913A02 809879A 1
- O-RING KIT (COMPLETE TRIM) 25-893914A02 25-809880A 1
16 PIN, Trilobe 17-821539 17-13794, 17-19603
17 PIN, Anchor 17-818898
18 SHAFT Comment: SN# 0T979999 & Below 99625002
18 SHAFT Comment: SN# 0T980000 & Up 99625002
- PUMP ASSEMBLY, Power Trim 8M0171818
1 SHOCK ROD KIT 8M0171821
2 O-RING KIT, Rebuild 25-8M0171819
3 PISTON ASSEMBLY, Memory 8M0171822
4 CYLINDER ASSEMBLY 893916A01 811669A 1
5 VALVE KIT, Trim Limit 893905A02 809873A 1
6 PUMP ASSEMBLY 893906A02 809874A 1
7 MOTOR KIT 893907A02 809885A 2
8 PLUG 22-8134351
9 MANUAL RELEASE ASSEMBLY 893929A01 813442A 2
10 MANIFOLD KIT 893909A02 809875A 1
11 SCREW KIT (MOTOR) 10-809876A1
12 CABLE ASSEMBLY 88238A18
13 DRIVESHAFT/SEAL KIT 809877A1
14 FILTER KIT 35-893912A02 809878A 1
15 POPPET KIT 893913A02 809879A 1
- O-RING KIT (COMPLETE TRIM) 25-893914A02 25-809880A 1
16 PIN, Trilobe 17-821539 17-13794, 17-19603
17 PIN, Anchor 17-818898
18 SHAFT Comment: SN# 0T928909 & Below 99625002
18 SHAFT Comment: SN# 0T928910 & Up 99625002

Powerhead Gasket Set Components

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Below is the parts list for Mercury 90 (4-STROKE) Powerhead Gasket Set Components:

Mercury 90 (4-STROKE) Powerhead Gasket Set Components Diagram
Position No. Part Name OEM Number Supersedes
- GASKET SET, Powerhead 27-804345A02 27-804345A 2
0 GASKET, Thermosensor 27-8042971
0 O-RING, Fuel Pump 25-8M0050719 25-804255
0 SEAL, Oil, Camshaft 26-804144001 26-804144
0 O-RING, Intake Silencer 25-804166
0 GASKET, Manifold 27-804161
0 GASKET, Cylinder Block 27-858732002 27-858732 1
0 GASKET, Cylinder Block 27-81990M
0 GASKET, Pressure Control Valve Cover 27-804084
0 GASKET, Exhaust Cover 27-804076003 27-804076, 27-804076001
0 GASKET, Cylinder Head 27-8041151
0 WASHER, Sealing, Cylinder Head 12-831246
0 GASKET, Cylinder Head Cover 27-804123
0 SEAL, Oil, Crankshaft-Top 26-8040992
0 SEAL, Oil, Crankshaft-Bottom 26-8041002
0 O-RING Comment: (Not used for this application) 25-8M0052669 25-825492 (Not used for this application)
0 GASKET Comment: (Not used for this application) 27-804297
0 O-RING Comment: (Not used for this application) 25-804093

Reed Block

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Below is the parts list for Mercury 90 (4-STROKE) Reed Block:

Mercury 90 (4-STROKE) Reed Block Diagram
Position No. Part Name OEM Number Supersedes
1 SHIFT RAIL ASSEMBLY 42881A1
2 TAB WASHER 14-42981
3 SCREW, (M8 x 25) 10-40001134
4 SLIDE 988851
5 NUT, (M6) Stainless Steel 11-401386
6 WASHER 12-35459
7 NUT, (M6) Stainless Steel 11-401386
8 GASKET 27-430075
9 CAP ASSEMBLY, Lower End 1169-858552T2
10 CHECK VALVE 21-426585
11 SEAL, Oil 26-419533
12 O-RING 25-89224
13 SCREW, (M10 x 25) Hex Flange - Stainless Steel 10-4010825
14 PLATE ASSEMBLY, Reed Adaptor 879839A00
15 GASKET 27-879840
16 FITTING 22-768431
17 COVER 879841A03
18 GASKET 27-879843
19 SCREW, (M8 x 45) 10-82127345
20 SCREW, (M8 x 35) 10-82127335
21 REED BLOCK 828623T4
22 GASKET 27-880122
23 SCREW, (M6 x 20) 10-4007420
24 SENSOR, MAP 854445
25 BRACKET, MAP Sensor 884522 804873, 841095
26 SCREW, (M6 x 16) 10-82130016
27 SENSOR ASSEMBLY 8M0148668
28 O-RING, (.351 x .072) 25-896699 25-888814
29 CABLE ASSEMBLY, Battery - Negative 84-88439A26
30 SCREW, (M8 x 14) 10-81893414
31 WASHER 12-36001
32 CLAMP 54-889559
33 WASHER, (.255 x .620 x .030) Stainless Steel 12-69056
0 GASKET SET, Powerhead 27-879855A04
0 POWERHEAD ASSEMBLY Comment: 75 895233A07 895233A05 75
0 POWERHEAD ASSEMBLY Comment: 90/115 891767A07 891767A04 90/115

Sensors

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Below is the parts list for Mercury 90 (4-STROKE) Sensors:

Mercury 90 (4-STROKE) Sensors Diagram
Position No. Part Name OEM Number Supersedes
1 PLATE 8042941
2 BOLT, (M6 x 16) 10-811188T 10-811188M, 10-852776 8
3 THERMOSENSOR 804295T
4 RETAINER 804296
5 GASKET 27-8042971
6 BOLT, (M6 x 16) 10-811188T 10-811188M, 10-852776 8
7 SWITCH, Oil Pressure 87-8043071
8 CLAMP 54-804300
9 CLAMP 54-804300
10 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
11 SCREW, (M5 x 10) 10-827160M
12 SENSOR, Throttle 804298T
13 LEVER 804301
14 SCREW, (M5 x 25) 10-804306
15 WASHER 12-804305
16 BRACKET 804302
17 GROMMET 25-804304
18 COLLAR 23-804303
19 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
20 HARNESS ASSEMBLY, TPS Adaptor 84-859295T1
21 CLAMP 54-83577M
22 SCREW, (M6 x 10) 10-84088M
23 TIE STRAP, (4.00 Inches) 56762
- POWERHEAD ASSEMBLY 804070T05 804070T04, 804070T03, 804070T02, 804070T 2
- GASKET SET, Powerhead 27-804345A02 27-804345A 2

Service/Support Material

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Below is the parts list for Mercury 90 (4-STROKE) Service/Support Material:

Mercury 90 (4-STROKE) Service/Support Material Diagram
Position No. Part Name OEM Number Supersedes
0 PARTS MANUAL, 75/90/115 DFI 90-891837004
0 SERVICE MANUAL 90-8M0047659 90-889785R01, 90-889785
0 OWNERS MANUAL Comment: 2004 90-10208040
0 OWNERS MANUAL Comment: 2004-1/2 90-10208051
0 OWNERS MANUAL Comment: 2005 90-10208051
0 OPERATION MANUAL 90-10229021
0 DECAL, California Ultra Low Emissions 37-88343312
0 DECAL, EPA Label Information Comment: 2004 37-891765A04
0 DECAL, EPA Label Information Comment: 2005 37-891765A05
0 PARTS MANUAL, 75/90 (4-Stroke) 90-804851004
0 SERVICE MANUAL 90-858895R02 90-858895R 1
0 OWNERS MANUAL Comment: 2004 90-10215040
0 OWNERS MANUAL Comment: 2005 90-10215050
0 SUPPLMENT, Bodensee Owners Manual 90-880175
0 DECAL, California Ultra Low Emissions 37-88343312
0 DECAL, EPA Label Information Comment: (2004) 37-804656A04
0 DECAL, EPA Label Information Comment: (2005) 37-804656A05
0 DECAL, Unleaded Fuel - Bodensee 37-827887
0 HOSE ASSEMBLY, Fuel 32-858610A31 32-858610A10, 32-16789A18
0 OIL-10W30 92-8M0078625 92-858045K01, 92-802833A 1

Starter Motor

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Below is the parts list for Mercury 90 (4-STROKE) Starter Motor:

Mercury 90 (4-STROKE) Starter Motor Diagram
Position No. Part Name OEM Number Supersedes
1 STARTER MOTOR ASSEMBLY Comment: SN# 0T842988 & Up 50-892339T01 50-892339T, 50-853329T SN# 0T842988 & Up
1 STARTER MOTOR ASSEMBLY Comment: SN# 0T842987 & Below 50-892339T01 50-892339T, 50-853329T SN# 0T842987 & Below
2 THRU BOLT 10-803005
3 GEAR KIT 43-880805A1
4 SOLENOID KIT 809463A1
5 SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel 10-69035
6 CABLE ASSEMBLY, (6.00 Inches) Black 84-93388A1
7 DECAL, Warning, High Voltage 37-8272822
8 LOCKWASHER, (M5) 13-400255
9 NUT, (M5) Stainless Steel 11-400211
10 LOCKWASHER, (.312) 13-8M0204647
11 NUT, (M8) Stainless Steel 11-400213
12 COLLAR 23-8M0034918 23-8M0001391, 56703
13 STOP 8M0043276 879845
- STARTER MOTOR ASSEMBLY 50-8M0065220 50-804312T 1
1 STOP SET, Pinion 804320
2 PINION 804319
3 COVER 804331T
4 BOLT, (M6 x 52) 10-804336
5 LEVER KIT 804332
6 RELAY, Starter 804333T
7 COVER 804334
8 GEAR KIT 804321T1
9 CLUTCH 804322
10 WASHER KIT 12-804330
11 BRACKET 804324
12 RING GEAR 804326
13 GASKET 27-804327
14 BEARING 31-804325
15 SHAFT, Pinion 804323
16 IDLER GEAR 43-804329001 43-804329
17 BRACKET 804328
18 STATOR 804314T
19 ARMATURE 804313T
20 HOLDER KIT, Brush 804315T1
21 BRUSH SET 804316
22 SPRING 24-804317
23 BRACKET 804318T
24 SCREW, (M4 x 16) 10-804337
25 THRU BOLT, (M6 x 120) 10-804335
26 BOLT, (M8 x 45) 10-804605

Steering Handle Kit

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Below is the parts list for Mercury 90 (4-STROKE) Steering Handle Kit:

Mercury 90 (4-STROKE) Steering Handle Kit Diagram
Position No. Part Name OEM Number Supersedes
- STEERING HANDLE KIT 816366A32
1 HANDLE ASSEMBLY, Steering Arm 12020A3
NS FITTING, Grease 22-8M0169589
2 BUSHING 23-42992T02
3 HOUSING 48414
4 PLATE 48519
5 GASKET 27-48518
6 SCREW, (#10-16 x .600) 10-878609 10-812832 1
7 SCREW, (#10-16 x .500) 10-878608 10-812832
8 CLAMP 54-889729 54-12013
9 SCREW, (M5 x 40) 10-40007112
10 WING NUT, 10-32,11-816874 11-73651, 11-816873, 11-90052
11 SWITCH KIT, Stop - Throttle Handle 87-823609A15 87-15823A 6, 96495A 3, 87-15823A 5
12 SWITCH ASSEMBLY, Stop 87-8M0104612 87-823609A 5
13 NOT SOLD SEPARATE, Insulator NSS
14 TUBE ASSEMBLY, Throttle 12018A4
15 NOT SOLD SEPARATE, Drive Wheel NSS
16 NOT SOLD SEPARATE, Roll Pin NSS
17 SCREW, (#10-16 x .375) 10-62568
18 GRIP 8M0221732
19 CLIP 54-648552
20 NUT, (M10) 11-40140
21 CONDUIT, (9.03 Inches) 8885241
22 GUIDE TUBE 895665
23 BARREL, Throttle Acutator 89578
24 SET SCREW, 10-32,10-824081 10-89601
25 CABLE ASSEMBLY 12019003
26 GUIDE, Cable 8M0204660
27 ANCHOR, Cable End 20007
28 SET SCREW, 8-32,10-8M0204644
29 SCREW, (M10 x 105) Hex Flange - Stainless Steel 10-823567105 10-817430105
30 CAP 48416
31 WASHER 12-4002319
32 WASHER, (.402 x .787 x .039 Bellevi) 12-12024
33 SPACER 23-146011
34 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
35 NOT SOLD SEPARATE, Decal-Throttle NSS
36 GROMMET, Hose Cable 25-889724 858741 1, 858741 2

Steering Handle Kit Components

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Below is the parts list for Mercury 90 (4-STROKE) Steering Handle Kit Components:

Mercury 90 (4-STROKE) Steering Handle Kit Components Diagram
Position No. Part Name OEM Number Supersedes
- STEERING HANDLE KIT 816366A32
1 HANDLE, Bracket 816366T10
2 SCREW, (.313-24 x 3.50) 10-881261
3 TAB WASHER 14-42981
4 SPACER 822263
5 HARNESS ASSEMBLY 84-12649A4
6 SWITCH KIT, Key Comment: (See Chart Below for Keys) 87-88107A5
7 NUT, Special - Black Nylon Comment: (Black Nylon) 11-879755 11-93543 (Black Nylon)
8 PLUG, Male 13541
9 GROMMET 121051
10 PLUG 19-889730 19-12014
11 RETAINER, Brass 8M0032846 12044 1
12 COVER 8158041
13 SCREW, (#10-16 x .500) 10-878608 10-812832
14 SWITCH ASSEMBLY, Stop 87-11083A4
15 LANYARD ASSEMBLY 15920Q54
16 CABLE ASSEMBLY 84-11149A3
17 HORN ASSEMBLY 889528T01
18 SWITCH KIT, Trim (25.00 Feet), Trim 87-18286A19
19 SWITCH 87-8M0052927 87-813960A 3
20 SCREW, (#6-32 x .750) 10-12110
21 CLAMP 54-648551
22 SCREW, (#10-16 x .500) 10-878608 10-812832
23 SCREW, (.375-24 x 1.250) 10-849838 10-14000
24 NUT, (.375-24) Stainless Steel 11-8M0204726
25 ROD END 48419T01
26 ROD, Shift 495637
27 BUSHING 23-26856
28 WASHER, (.273 x .437 x .031) Stainless Steel 12-35950
29 COTTER PIN 18-25191
30 LEVER, Shift 8163677
31 STUD, (.375-24 x 1.125) 16-8M0034452 16-58152
32 KNOB 98530
33 DETENT/SPRING KIT 12016A2
34 BUSHING 23-8159831
35 WASHER 12-823970
36 WASHER, Plastic 12-824610
37 WASHER 12-814803 12-93853
38 TAB WASHER 14-8158051
39 SCREW, (M8 x 45) 10-4000357
40 CO PILOT ASSEMBLY 56-52148A08
41 PILOT ROD, (15.00 Inches) 52148002
42 NUT ASSEMBLY 11-52155A1
43 SCREW, (.250-28 x 1.00) 10-36137
44 KNOB, Prong 821621
45 ROD 873491
46 BUSHING 23-26841
47 WASHER, (.323 x .563 x .063) Stainless Steel 12-8M0042642 12-70132
48 NUT, (.312-24) Stainless Steel 11-826709111 11-45592
49 NUT, (.250-20) 11-64015
0 KEY, Ignition (1A) Comment: (1A) 894911
0 KEY, Ignition (1B) Comment: (1B) 894912
0 KEY, Ignition (1C) Comment: (1C) 894913
0 KEY, Ignition (1D) Comment: (1D) 894914
0 KEY, Ignition (1E) Comment: (1E) 894915
0 KEY, Ignition (1F) Comment: (1F) 894916
0 KEY, Ignition (2A) Comment: (2A) 894917
0 KEY, Ignition (2B) Comment: (2B) 894918
0 KEY, Ignition (2C) Comment: (2C) 894919
0 KEY, Ignition (2D) Comment: (2D) 8949110
0 KEY, Ignition (2E) Comment: (2E) 8949111
0 KEY, Ignition (2F) Comment: (2F) 8949112

Swivel Bracket and Steering Arm

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Below is the parts list for Mercury 90 (4-STROKE) Swivel Bracket and Steering Arm:

Mercury 90 (4-STROKE) Swivel Bracket and Steering Arm Diagram
Position No. Part Name OEM Number Supersedes
1 SWIVEL BRACKET 1400-8M0220957
2 SEAL, Oil 26-87735
3 BUSHING 23-818764 23-67669
4 O-RING 25-8M0214926
5 SPACER 23-816039
6 FITTING, Grease 22-8M0169589
7 BUSHING 23-821207 23-99608
8 SCREW, (.250-28 x .500) 10-64014
9 SWIVEL PIN ASSEMBLY 99661A35
10 LINK ROD ASSEMBLY 92876A12
11 SCREW, (.375-24 x 1.250) 10-849838 10-14000
12 NUT, (.375-24) Stainless Steel 11-8M0204726
13 WASHER, (.390 x .625 x .062) Stainless Steel 12-37828
14 BUMPER 8M0000519 881974
15 YOKE, Bottom 881914T01
16 RING, Retaining 53-67684
17 THRUST WASHER 12-816432
18 NOT SOLD SEPARATE, Decal-Serial Overlaminate NSS
19 NOT SOLD SEPARATE, Decal-Serial Number NSS
20 SENDER KIT, Power Trim 821400A2
21 CABLE ASSEMBLY 84-11149A58
22 SCREW, (#10-24 x .750) 10-852368 10-56682
23 LOCKWASHER, Stainless Steel 10,13-26996
24 WASHER, (.203 x .406 x .040) 12-89302
1 SWIVEL BRACKET 1400-8M0220957
2 SEAL, Oil (LOWER) 26-87735
3 BUSHING 23-818764 23-67669
4 O-RING 25-8M0214926
5 SPACER 23-816039
6 FITTING, Grease 22-8M0169589
7 BUSHING 23-821207 23-99608
8 SCREW, (.250-28 x .500) 10-64014
9 SWIVEL PIN ASSEMBLY 99661A35
10 LINK ROD ASSEMBLY 92876A12
11 SCREW, (.375-24 x 1.250) 10-849838 10-14000
12 NUT, (.375-24) Stainless Steel 11-8M0204726
13 WASHER, (.390 x .625 x .062) Stainless Steel 12-37828
14 YOKE ASSEMBLY, Bottom 42961A06
15 RING, Retaining 53-67684
16 THRUST WASHER 12-816432
17 NOT SOLD SEPARATE NSS
18 BUMPER, Bottom Yoke Comment: (X-LONG) 11288001

Throttle Body

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Below is the parts list for Mercury 90 (4-STROKE) Throttle Body:

Mercury 90 (4-STROKE) Throttle Body Diagram
Position No. Part Name OEM Number Supersedes
1 THROTTLE BODY ASSEMBLY Comment: (75) 893370T01
1 THROTTLE BODY ASSEMBLY Comment: (90) 893301T01 892490T01 (90)
1 THROTTLE BODY ASSEMBLY Comment: (115) 880129T02
2 RETAINER 891770
3 SCREW 10-891771
4 SEAL 26-891772
5 SEAL Comment: (Use with 11-1/2 IN. Cable Tie) 26-891772002
5 SEAL Comment: (Use with Oetiker Clamp) 26-891772002
6 TIE STRAP, (11.750 Inches) 54-850181
6 CLAMP, Oetiker 54-804842001
7 SCREW 10-891771001
8 WASHER 12-891773
9 WASHER 12-891773001
10 BUSHING 23-891774
11 LEVER KIT, Throttle 853659A01
12 LEVER ASSEMBLY, Throttle 858851A03
13 LOCKWASHER, External 10,13-69432
14 WASHER, Spool 12-881992
15 WASHER, Cupped 12-881991
16 SCREW, Special 10-889354
17 ROLLER 677483
18 BRACKET 891775
19 SCREW, (M6 x 16) 10-1993716
20 CABLE 8819881
21 CAM 891776
22 BUSHING 23-421621
23 WASHER, (.2656 x .625 x .0625) Stainless Steel 12-35462
24 SCREW, (M6 x 40) 10-4000333
25 COUPLER 881967
26 INDICATOR, Throttle Position 8M6005165
27 SCREW 10-891771002
28 INSERT Comment: (75) 892623002
28 INSERT Comment: (90) 892623001 892623 (90)
29 CLAMP, Oetiker 54-889691
30 CONDUIT, (.250 Inside Diameter x 3.00 Feet Bulk), Cut to 13 Inches 32-828547253

Throttle Lever and Linkage

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Below is the parts list for Mercury 90 (4-STROKE) Throttle Lever and Linkage:

Mercury 90 (4-STROKE) Throttle Lever and Linkage Diagram
Position No. Part Name OEM Number Supersedes
1 LEVER ASSEMBLY, Throttle 881969A1
2 BUMPER 822458
3 BUSHING 23-812930A1
4 NOT SOLD SEPARATE, Insert NSS
5 SCREW, (M10 x 45) 10-4007180
6 ARM ASSEMBLY, Bracket Lever 881970A2
7 SCREW, (M6 x 35) Stainless Steel 10-40011131
8 NUT, (M6) Stainless Steel 11-400212
9 CAP 42942
10 SCREW, (M6 x 16) 10-4006731
11 WASHER 12-35459
12 NUT, (M6) Stainless Steel 11-401386
1 BOLT, (M6 x 12) 10-804602
2 WASHER 12-81794M
3 WAVE WASHER 13-83457M
4 PLATE 12-82221M
5 BUSHING 23-81949M
6 BRACKET 804340
7 SCREW, (M6 x 25 MM) 10-8248326
8 LEVER, Throttle Control 804338
9 PIN, (18.5 mm) 17-82149M
10 COLLAR 23-804344
11 SPRING 24-804343
12 CAM 8043421
13 WASHER 12-84974M
14 WAVE WASHER 13-81868M
15 WASHER 12-94524M
16 BOLT, (M6 x 35) 10-826958M
17 BRACKET, Throttle Lever 8587951
18 SCREW, (M6 x 12) 10-85593912
19 LINK, Throttle 8587961
20 WASHER 12-71055
21 WASHER 12-35459
22 PIN, Hair 18-82053M

Tools 1

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Below is the parts list for Mercury 90 (4-STROKE) Tools 1:

Mercury 90 (4-STROKE) Tools 1 Diagram
Position No. Part Name OEM Number Supersedes
1 WRENCH, Oil Filter 91-802653Q02 91-802653Q 1
2 HOLDER TOOL, Flywheel 91-8M0161873
3 FLYWHEEL PULLER 91-83164M
4 COMPRESSOR TOOL, Piston Ring FT2997 FJ7081, FJ8785, FJ8786, FJ8787, FJ8788, FJ8789
5 FLUSHING ATTACHMENT 44357Q2
6 PUMP ASSEMBLY, Crankcase Oil 90265A5
7 NOT SOLD SEPARATE Comment: (SNAP-ON MT26J) (SNAP-ON MT26J300) NSS
8 ADAPTOR 22-86306A01
9 CONNECTOR, (.125-27) 22-89772
10 GAUGE KIT 91-79250A2
11 HOLDER TOOL, Crankshaft 91-804770A1
12 PULLER PLATE 91-37241
13 TIMING LIGHT 91-99379
14 NOT SOLD SEPARATE, Valve Seat Cutter Kit (Obtain Locally) NSS
15 ADAPTOR TOOL, Direct Voltage 91-890451
16 PULLER ASSEMBLY, Slide Hammer 91-34569A1
17 TESTER, Eight Chamber 91-850439T1
18 TACH MULTI METER, DMT 2000 Digital 91-854009A3
19 HARNESS ASSEMBLY, Pick Up Test 91-804771
20 HARNESS ASSEMBLY, Charge Coil Test 91-804772
21 HARNESS ASSEMBLY, Throttle Position Test 91-804773
22 HOLDER TOOL, Brush 91-875216
23 INSTALLER TOOL, Driveshaft Bushing 91-875215A1
24 REMOVER/INSTALLER TOOL, Valve Guide 91-804774001 91-804774
25 REAMER TOOL, Valve Guide 91-804775
26 COMPRESSOR TOOL, Valve Spring 91-809494A1
27 EXPANDER TOOL, Piston Ring 91-24697

Tools 2

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Below is the parts list for Mercury 90 (4-STROKE) Tools 2:

Mercury 90 (4-STROKE) Tools 2 Diagram
Position No. Part Name OEM Number Supersedes
30 SPANNER WRENCH 91-74951
31 NOT SOLD SEPARATE Comment: Lock Ring Pliers (SNAP-ON SRP-4) NSS
32 NOT SOLD SEPARATE Comment: Expanding Rod (SNAP-ON CG 41-11) NSS
33 NOT SOLD SEPARATE Comment: Collet (SNAP-ON CG 41-12) NSS
34 HEAT LAMP 91-63209
35 LOCATION TOOL, Pinion 91-12349A05
36 INSTALLATION TOOL, Bearing 91-13945
37 DRIVER TOOL, Oil Seal 91-13949
38 TOOL KIT, Bearing Race 91-14308T02
39 INSTALLATION TOOL, Bearing 91-14309T02
40 WEAR SLEEVE INSTALLATION TOOL 91-14310T1
41 TOOL, Preload 91-14311A04
42 MANDREL 91-15755T
43 INDICATOR TOOL, Backlash 91-196601
44 MANDREL, Bearing Driver Cup 91-31106T
45 DRIVER, Oil Seal 91-31108T
46 DRIVE HEAD TOOL 91-36569T
47 HOLDING TOOL, Driveshaft 91-804776A1
48 SHAFT 91-31229
49 PULLER ASSEMBLY, Slide Hammer 91-34569A1
50 DRIVER ROD TOOL, Needle Bearings 91-37323
51 PULLER PLATE 91-37241
52 MANDREL 91-37350T
53 PULLER JAW ASSEMBLY 91-46086A1
54 DIAL INDICATOR TOOL 91-58222A1
55 INDICATOR TOOL, Backlash 91-8M0053505 91-78473
56 PULLER TOOL 91-85716
57 ADAPTER KIT, Dial Indicator 91-83155
58 PULLER ASSEMBLY 91-83165T
59 INSTALLATION TOOL, Bearing 91-856875A1
60 INSTALLATION TOOL, Bearing 91-877321A1
61 EMISSIONS PROBE (#91-881239A 1) Comment: (BODENSEE)
62 SCRENCH TOOL, (10 mm), 10 MM 91-880177

Top Cowl

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Below is the parts list for Mercury 90 (4-STROKE) Top Cowl:

Mercury 90 (4-STROKE) Top Cowl Diagram
Position No. Part Name OEM Number Supersedes
1 TOP COWL ASSEMBLY Comment: (MERCURY) 100-898436T01 100-880778A15, 100-880778T03 (MERCURY)
1 TOP COWL ASSEMBLY Comment: (MARINER) 100-8M0075375
2 MOUNT Comment: SN# 0T979999 & Below 813546003 813546 2 SN# 0T979999 & Below
2 MOUNT Comment: SN# 0T980000 & Up 813546003 813546 2 SN# 0T980000 & Up
3 CAP 828716A2
4 SEAL 828352
5 SEAL 8283511
6 REAR HOOK Comment: STAINLESS STEEL 8844441
6 HOOK KIT, Rear Comment: BRONZE 892208A01
7 SCREW, (M6 x 16) 10-82130016
8 SOUND BLANKET KIT 880781A02 880781A01
9 NOT SOLD SEPARATE, Sound Blanket-Starboard NSS
10 NOT SOLD SEPARATE, Sound Blanket-Top NSS
11 NOT SOLD SEPARATE, Decal-Clean Cowl Cling-On NSS
12 NOT SOLD SEPARATE, Decal-Break-In NSS
0 DECAL SET Comment: MERCURY 75 37-895231A05
0 DECAL SET Comment: MARINER 75 37-895232A05
0 DECAL SET Comment: (MERCURY 115)(RED) 37-891814A04
0 DECAL SET Comment: (MERCURY 90)(RED) 37-891815A04
0 DECAL SET Comment: (MERCURY 115 SALTWATER)(BLUE) 37-891816A04
0 DECAL SET Comment: (MERCURY 90 SALTWATER)(BLUE) 37-891817A04
0 DECAL SET Comment: (MARINER 115) 37-891818A04
0 DECAL SET Comment: (MARINER 90) 37-891819A04
1 TOP COWL ASSEMBLY Comment: (BLACK) 4021-827328T9
1 TOP COWL ASSEMBLY Comment: (SILVER) 4021-827328T10
2 INLET, Air - Black Comment: (BLACK) 821256T03 821256T 1 (BLACK)
2 INLET, Air - Silver Comment: (SILVER) 821256T2
3 SCREW, (M6 x 16) 10-82130016
4 SOUND BLANKET KIT Comment: (TOP) 859356A02 859356A 1 (TOP)
5 NOT SOLD SEPARATE Comment: (PORT) NSS
6 NOT SOLD SEPARATE Comment: (STARBOARD) NSS
7 NOT SOLD SEPARATE Comment: (BACK) NSS
8 CAP PLUG 19-823865
9 HANDLE 831207A16 831207A14, 831207T 3, 831207T10
10 BUSHING 23-812707 23-71984, 23-F286818, 23-F286828, F480818
11 SPACER 23-831214
12 WASHER, Wave 13-12134
13 CAM, Latch Shaft 8M0001081 889566, F481777, F48177
14 WASHER 12-8M0214930
15 SCREW, (M6 x 16) 10-1993716
16 BRACKET, Front 8M0036792 821249M 2
17 BUMPER, Latch 815477
18 WASHER, (.281 x .500 x .060) Stainless Steel 12-8M0204649
19 NUT, (M6) Stainless Steel 11-401366
20 RING, Retaining 53-8237951
21 ROLLER 8M0207770
22 PIN, Roll 8155381
23 WASHER, (.281 x .500 x .060) Stainless Steel 12-8M0204649
24 NUT, (M6) Stainless Steel 11-401366
25 ROPE AND HANDLE KIT, Manual Starting (FOR MANUAL STARTING) 47341A11
26 ROPE 50-12066Q10
0 DECAL SET Comment: (MERCURY/TRACKER 75)(2004) 37-804855A00
0 DECAL SET Comment: (MERCURY/TRACKER 75)(2005) 37-804855A06 37-804855A05 (MERCURY/TRACKER 75)(2005)
0 DECAL SET Comment: (MERCURY/TRACKER 90)(2004) 37-804857A00
0 DECAL SET Comment: (MERCURY/TRACKER 90)(2005) 37-804857A06 37-804857A05 (MERCURY/TRACKER 90)(2005)
0 DECAL SET Comment: (MERCURY 90 SALTWATER)(2004) 37-881841A03 37-881841A01 (MERCURY 90 SALTWATER)(2004)
0 DECAL SET Comment: (MERCURY 90 SALTWATER)(2005) 37-881841A05
0 DECAL SET Comment: (MARINER 75) 37-804856A03 37-804856A01, 37-804856A00 (MARINER 75)
0 DECAL SET Comment: (MARINER 90) 37-804858A03 37-804858A01, 37-804858A00 (MARINER 90)

Transom Bracket

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Below is the parts list for Mercury 90 (4-STROKE) Transom Bracket:

Mercury 90 (4-STROKE) Transom Bracket Diagram
Position No. Part Name OEM Number Supersedes
1 BRACKET, Transom (Starboard) 3426-828334T02 3426-828334F 1
2 BRACKET ASSEMBLY, Transom (Port) 3425-828333T07 3425-828333A 3
3 FITTING, Grease (Port) 22-8M0169588
4 TUBE KIT, Tilt Comment: (Carbon Steel) 99170A2
4 TILT TUBE Comment: (Stainless Steel) 826125A1
5 NUT, (1.00-14) Comment: (Use with Carbon Steel Tilt Tube) 11-859133 11-34862, 11-90068F 3, 11-90068F 4 (Use with Carbon Steel Tilt Tube)
5 NUT, (1.00-14) Brass/Nickel Plate Comment: (Use with Stainless Steel Tilt Tube) 11-826135
6 O-RING, (.612 x .103) 25-45711
7 WASHER 13-88750
8 NUT, (.875-14) Comment: (Use with Carbon Steel Tilt Tube) 11-858869 11-30499 (Use with Carbon Steel Tilt Tube)
8 NUT, (.875-14) Comment: (Use with Stainless Steel Tilt Tube) 11-826164
9 SCREW, (.500-20 x 4.500) 10-8M0149747
10 WASHER, (.530 x .870 x .105) Stainless Steel 12-8M0204665
11 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel 12-8M0204648
12 NUT, (.500-20) 11-82671117
13 SPRING, Tension 24-830899
14 LEVER ASSEMBLY, Tilt Lock 8M0109798 821176T02, 821176T 1
15 NYLINER 23-65830
16 SPRING, Compression 24-830900
17 KNOB 99633
18 PIN, Groove 17-99615
19 PIN 17-893709 17-99617
20 BRACKET, Anchor 8M0086406 818771T 1
21 SCREW, (M10 x 30) 10-858771
22 WASHER 12-4002319
23 NUT, (M10) 11-40114
24 ANODE KIT 97-818298T1
25 SCREW, (M6 x 25) 10-8M0204707
26 WASHER, (.281 x .500 x .060) Stainless Steel 12-8M0204649
27 CLIP 54-22740
28 C WASHER 8M0084613 69205
29 SCREW, (#10-16 x .600) 10-878609 10-812832 1
1 BRACKET, Transom Comment: (STARBOARD) 3426-828334T02 3426-828334F 1 (STARBOARD)
2 BRACKET ASSEMBLY, Transom Comment: (PORT) 3425-828333T07 3425-828333A 3 (PORT)
3 FITTING, Grease Comment: (PORT) 22-8M0169588
4 TUBE KIT, Tilt 99170A2
4 TILT TUBE Comment: (STAINLESS STEEL) 826125A1
5 NUT, (1.00-14) 11-859133 11-34862, 11-90068F 3, 11-90068F 4
5 NUT, (1.00-14) Nylon Insert Comment: (Use With Stainless Steel Tilt Tube) 11-826135
6 O-RING, (.612 x .103) 25-45711
7 WASHER 13-88750
8 NUT, (.875-14) 11-858869 11-30499
8 NUT, (.875-14) Comment: (Use With Stainless Steel Tilt Tube) 11-826164
9 SCREW, (.500-20 x 4.500) 10-8M0149747
10 WASHER, (.530 x .870 x .105) Stainless Steel 12-8M0204665
11 WASHER, (1.5 x 3.05 x 0.13) Stainless Steel 12-8M0204648
12 NUT, (.500-20) 11-82671117
13 SPRING, Tension 24-830899
14 LEVER ASSEMBLY, Tilt Lock 8M0109798 821176T02, 821176T 1
15 NYLINER 23-65830
16 SPRING, Compression 24-830900
17 KNOB 99633
18 PIN, Groove 17-99615
19 PIN 17-893709 17-99617
20 BRACKET, Anchor 8M0086406 818771T 1
21 SCREW, (M10 x 30) 10-858771
22 WASHER 12-4002319
23 NUT, (M10 x 1.5) 11-40114
24 ANODE KIT 97-818298Q1
25 SCREW, (M6 x 25) 10-8M0204707
26 WASHER, (.281 x .500 x .060) Stainless Steel 12-8M0204649
27 CLIP 54-22740
28 C WASHER 8M0084613 69205
29 SCREW, (#10-16 x .600) 10-878609 10-812832 1

Vapor Separator

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Below is the parts list for Mercury 90 (4-STROKE) Vapor Separator:

Mercury 90 (4-STROKE) Vapor Separator Diagram
Position No. Part Name OEM Number Supersedes
- VAPOR SEPARATOR ASSEMBLY 880133T12 880133T07, 880133T06, 880133T11
1 COVER KIT 889317T1
2 NOT SOLD SEPARATE, Seat NSS
3 PLATE, Baffle 889318001 889318
4 SCREW, (M6 x 16) 10-883223
5 GASKET 27-889319 27-889319001
6 FITTING 22-883556
7 O-RING 25-8M0062785 25-883209
8 FITTING 22-889329
9 PLUG 19-883208 19-881830
10 FILTER, Fuel 35-8M0122423
11 FLOAT KIT 889320A1
12 SHAFT F10064
13 PUMP ASSEMBLY, Fuel - High Pressure 888725T02
14 SLEEVE 8M6000589 23-855428
15 O-RING 25-8893162
16 SEAL 26-889321
17 RETAINER 889328
18 SCREW 1395-9643
19 PUMP ASSEMBLY, Boost 888733T02 888733T 1
20 GROMMET 25-889322
21 O-RING 25-889316
22 SEAL 26-8M6001413 26-889323
23 BOWL KIT 889324T03 889324T02
24 WIRE 84-889325A02 84-889325A 1
25 NOT SOLD SEPARATE, Check Valve NSS
26 FITTING 22-855424011
27 VALVE KIT, Inlet 889326A1
28 SCREW, Drian 10-889327A1
29 O-RING 25-8893161
30 SENSOR, Water 8M0214989
31 FITTING, Elbow 45 Degree (1.25) 22-782792
32 O-RING, (.301 x .070) 25-627021
33 INSERT 889430
34 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275

Vapor Separator/Fuel Rail Mounting

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Below is the parts list for Mercury 90 (4-STROKE) Vapor Separator/Fuel Rail Mounting:

Mercury 90 (4-STROKE) Vapor Separator/Fuel Rail Mounting Diagram
Position No. Part Name OEM Number Supersedes
1 STUD, (M10 x 91) 16-8M0063255
2 NUT, (M10) Brass/Nickel Plated 11-826292
3 INJECTOR ASSEMBLY, Air Comment: SN# 0T979999 & Below 8M6001744 8M0065917, 884595A01, 884595A 1, 884595A02 SN# 0T979999 & Below
3 INJECTOR ASSEMBLY, Air Comment: SN# 0T980000 & Up 8M6001744 8M0065917, 884595A01, 884595A 1, 884595A02 SN# 0T980000 & Up
4 WASHER ASSEMBLY, Cupped 12-828694A1
5 SPACER 23-883050
6 GROMMET Comment: SN# 0T979999 & Below 25-855362001 25-855362 SN# 0T979999 & Below
6 GROMMET Comment: SN# 0T980000 & Up 25-855362001 25-855362 SN# 0T980000 & Up
7 WASHER 12-4002318
8 SCREW, (M8 x 60) 10-82446060
9 SCREW, (M8 x 35) 10-82446035
10 BUSHING 23-855364

Water Hoses

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Below is the parts list for Mercury 90 (4-STROKE) Water Hoses:

Mercury 90 (4-STROKE) Water Hoses Diagram
Position No. Part Name OEM Number Supersedes
1 STRAINER 35-8348084
2 TIE STRAP, (8.00 Inches) 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
3 HOSE Comment: SN# 0T979999 & Below 32-883060001 32-883060 SN# 0T979999 & Below
3 HOSE Comment: SN# 0T980000 & Up 32-883060001 32-883060 SN# 0T980000 & Up
4 HOSE, (17.00 Inches Bulk) (Cut to 10-1/2 Inches) 32-85833939
5 HOSE, (17.00 Inches Bulk) (Cut to 6-1/2 Inches) To Telltale 32-85833939

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For Mercury Owners:

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About JLM Marine

Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.

As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.

We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.

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