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Mercury 50 (3 CYL.) (0D000750 THRU 0G290584) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments
Mercury 50 (3 CYL.) Outboard Motor Parts Diagram & Catalog – Free PDF Download

ATTENUATOR PLATE

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Below is the parts list for Mercury 50 (3 CYL.) ATTENUATOR PLATE:

Mercury 50 (3 CYL.) ATTENUATOR PLATE Diagram
Position No. Part Name OEM Number Supersedes
1 SOUND ATTENUATOR 19662
2 SCREW 10-814776 10-42978
3 CAP PLUG 19-815784 22-14685
4 SEAL 26-812889
5 SOUND ATTENUATOR PLATE 812874
6 SCREW 10-4000363
7 THROTTLE LINK Comment: (MULTIPLE PIECE DESIGN) 825204T03 825204 3 (MULTIPLE PIECE DESIGN)
8 ADJUSTING LINK Comment: (MULTIPLE PIECE DESIGN) 812883
9 SCREW Comment: (MULTIPLE PIECE DESIGN) 10-48408
10 WASHER Comment: (MULTIPLE PIECE DESIGN) 12-8M0204666
11 ARM 11399A1
12 ROLLER 67748
13 SCREW 10-40056103
14 WASHER 12-8M0204666
15 TUBING (4-1/4") 32-9912878
16 STA-STRAP 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
17 GASKET 27-8144461
18 THROTTLE LINK Comment: (SINGLE PIECE DESIGN) 825204T03 825204 3 (SINGLE PIECE DESIGN)
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91

CARBURETOR (WME-22/22B/23/24/35)

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Below is the parts list for Mercury 50 (3 CYL.) CARBURETOR (WME-22/22B/23/24/35):

Mercury 50 (3 CYL.) CARBURETOR (WME-22/22B/23/24/35) Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR (TOP) Comment: 50 - WME-23 3301-815406A1
1 CARBURETOR (CENTER) Comment: 50 - WME-23 3301-815406A2
1 CARBURETOR (BOTTOM) Comment: 50 - WME-23 3301-815406A3
1 CARBURETOR (TOP) Comment: 55 - WME-23 3301-821946A45 3301-821946T24, 3301-821946A24, 3301-821946A 1 55 - WME-23
1 CARBURETOR (CENTER) Comment: 55 - WME-23 3301-821946A46 3301-821946T25, 3301-821946A25, 3301-821946A 2 55 - WME-23
1 CARBURETOR (BOTTOM) Comment: 55 - WME-23 3301-821946A47 3301-821946T26, 3301-821946A26, 3301-821946A 3 55 - WME-23
1 CARBURETOR (TOP) Comment: 60 - WME-22B 3301-815405A4
1 CARBURETOR (CENTER) Comment: 60 - WME-22B 3301-815405A5
1 CARBURETOR (BOTTOM) Comment: 60 - WME-22B 3301-815405A6
2 GASKET, FUEL BOWL NSS
3 RETAINING RING NSS
4 FUEL BOWL (UPPER) Comment: WME-22/23 1395-811695 1395-811217 WME-22/23
4 FUEL BOWL (CENTER/BOTTOM) Comment: WME-22/23 1395-811693 1395-9590 WME-22/23
4 FUEL BOWL (UPPER) Comment: WME-22B/24/35 1395-811695 1395-811217 WME-22B/24/35
4 FUEL BOWL (CENTER/BOTTOM) Comment: WME-22B/24/35 1395-811693 1395-9590 WME-22B/24/35
5 THROTTLE SHAFT (UPPER/BOTTOM) 1395-811218
6 THROTTLE SHAFT (CENTER) 1395-811219
7 THROTTLE VALVE Comment: WME-22/23/24 1395-811216 814678 WME-22/23/24
7 THROTTLE VALVE Comment: WME-22B/35 1395-9593
8 FLOAT 1395-9594
9 FLOAT SHAFT NSS
10 INLET NEEDLE VALVE 1395-879194011 1395-9595
11 PLUG Comment: WME -22/23 1395-811694 1395-9596 1 WME -22/23
11 PLUG KIT Comment: WME-22B/24/35 1395-811694 1395-9596 1 WME-22B/24/35
12 GASKET, PLUG NSS
13 GASKET, COVER PLATE NSS
14 GASKET, FLANGE 27-8144461
15 SCREW, THROTTLE VALVE NSS
16 SCREW, COVER PLATE 1395-811220
17 SCREW, FUEL BOWL 1395-808612 1399-5132
18 COVER PLATE 1395-811221
19 MAIN FUEL JET (.052 - 50) 1395-6359
19 MAIN FUEL JET (.068 - 55/60) 1395-6029
19 MAIN FUEL JET (.070 - 60) 1395-6030
20 VENT JET (.090) Comment: (NOT USED ON WME-35) 1395-6247
21 GASKET NSS
22 SPRING NSS
23 SPRING NSS
24 IDLE NEEDLE NSS
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- CARB REPAIR KIT 1395-8236354
- CARB GASKET KIT 1395-8112231

CARBURETOR (WME-26/27/28/28/43/44/45)

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Below is the parts list for Mercury 50 (3 CYL.) CARBURETOR (WME-26/27/28/28/43/44/45):

Mercury 50 (3 CYL.) CARBURETOR (WME-26/27/28/28/43/44/45) Diagram
Position No. Part Name OEM Number Supersedes
1 CARBURETOR (TOP) Comment: 50 - WME-26 3301-821679T17 3301-821679A17, 3301-821679A 1 50 - WME-26
1 CARBURETOR (CENTER) Comment: 50 - WME-26 3301-821679T18 3301-821679A18, 3301-821679A 2 50 - WME-26
1 CARBURETOR (BOTTOM) Comment: 50 - WME-26 3301-821679T19 3301-821679A19, 3301-821679A 3 50 - WME-26
1 CARBURETOR (TOP) Comment: 55 - WME-27 3301-821946A45 3301-821946T24, 3301-821946A24, 3301-821946A 1 55 - WME-27
1 CARBURETOR (CENTER) Comment: 55 - WME-27 3301-821946A46 3301-821946T25, 3301-821946A25, 3301-821946A 2 55 - WME-27
1 CARBURETOR (BOTTOM) Comment: 55 - WME-27 3301-821946A47 3301-821946T26, 3301-821946A26, 3301-821946A 3 55 - WME-27
1 CARBURETOR (TOP) Comment: 60 - WME-28 3301-821946T42 3301-821946T27, 3301-821946A27, 3301-821946A 4 60 - WME-28
1 CARBURETOR (CENTER) Comment: 60 - WME-28 3301-821946T43 3301-821946T28, 3301-821946A28, 3301-821946A 5 60 - WME-28
1 CARBURETOR (BOTTOM) Comment: 60 - WME-28 3301-821946T44 3301-821946T29, 3301-821946A29, 3301-821946A 6 60 - WME-28
1 CARBURETOR (TOP) Comment: 50 - WME-43 3301-821679T17 3301-821679A17, 3301-821679A 1 50 - WME-43
1 CARBURETOR (CENTER) Comment: 50 - WME-43 3301-821679T18 3301-821679A18, 3301-821679A 2 50 - WME-43
1 CARBURETOR (BOTTOM) Comment: 50 - WME-43 3301-821679T19 3301-821679A19, 3301-821679A 3 50 - WME-43
1 CARBURETOR (TOP) Comment: 55/60 SEAPRO/MARATHON 60 PONTOON WME-44 3301-821946A45 3301-821946T24, 3301-821946A24, 3301-821946A 1 55/60 SEAPRO/MARATHON 60 PONTOON WME-44
1 CARBURETOR (CENTER) Comment: 55/60 SEAPRO/MARATHON 60 PONTOON WME-44 3301-821946A46 3301-821946T25, 3301-821946A25, 3301-821946A 2 55/60 SEAPRO/MARATHON 60 PONTOON WME-44
1 CARBURETOR (BOTTOM) Comment: 55/60 SEAPRO/MARATHON 60 PONTOON WME-44 3301-821946A47 3301-821946T26, 3301-821946A26, 3301-821946A 3 55/60 SEAPRO/MARATHON 60 PONTOON WME-44
1 CARBURETOR (TOP) Comment: 60 - WME-45 3301-821946T42 3301-821946T27, 3301-821946A27, 3301-821946A 4 60 - WME-45
1 CARBURETOR (CENTER) Comment: 60 - WME-45 3301-821946T43 3301-821946T28, 3301-821946A28, 3301-821946A 5 60 - WME-45
1 CARBURETOR (BOTTOM) Comment: 60 - WME-45 3301-821946T44 3301-821946T29, 3301-821946A29, 3301-821946A 6 60 - WME-45
2 GASKET, FUEL BOWL NSS
3 RETAINING RING NSS
3A LEVER, OIL PUMP Comment: WME43/45 - BOTTOM 1395-8113522
3B SCREW, OIL PUMP LEVER Comment: WME43/45 - BOTTOM 1395-8086121
4 FUEL BOWL (UPPER) 1395-811695 1395-811217
4 FUEL BOWL (CENTER/BOTTOM) 1395-811693 1395-9590
5 THROTTLE SHAFT (UPPER) Comment: 50/60 1395-823632
6 THROTTLE SHAFT (CENTER) Comment: 50/60 1395-823633
6 THROTTLE SHAFT (BOTTOM) Comment: 50/60 1395-823636
5 THROTTLE SHAFT (UPPER/BOTTOM) Comment: WME-27 1395-823632
6 THROTTLE SHAFT (CENTER) Comment: WME-44 1395-823633
7 THROTTLE VALVE Comment: 50 - WME 26 1395-823637
7 THROTTLE VALVE Comment: 55/60 - WME 27/28 1395-9593
7 THROTTLE VALVE Comment: WME 43/44/45 97243
8 FLOAT 1395-9594
9 FLOAT SHAFT F10064
10 INLET NEEDLE VALVE 1395-879194011 1395-9595
11 PLUG KIT 1395-811694 1395-9596 1
12 SEAL, BOWL DRAIN NSS
13 GASKET, COVER PLATE NSS
14 GASKET, FLANGE 27-8144461
15 SCREW, THROTTLE VALVE 10-F10155
16 SCREW, COVER PLATE 1395-811220
17 SCREW, FUEL BOWL Comment: (WME 26/27/28) 1395-808612 1399-5132 (WME 26/27/28)
17 SCREW, FUEL BOWL Comment: (WME 43/44/45) 1395-808612 1399-5132 (WME 43/44/45)
18 COVER PLATE 1395-811221
19 MAIN FUEL JET Comment: (.048 - 50) 1395-6246
19 MAIN JET Comment: (.060 - 55/60 SEAPRO/MARATHON/PONTOON) 1395-6487
19 MAIN FUEL JET Comment: (.062 - 60) 1399-4217
20 VENT JET Comment: (.090) (50/60) 1395-6247
21 GASKET, NOZZLE WELL NSS
22 SPRING, IDLE NEEDLE NSS
23 SPRING, THROTTLE RETURN NSS
24 IDLE NEEDLE NSS
25 SCREW, THROTTLE ADJUSTMENT (UPPER/BOTTOM) 1395-823634
- CARB REPAIR KIT 1395-8236354
- CARB GASKET KIT 1395-8112231
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91

CLAMP BRACKET (55) (S/N: 0D181999 AND BELOW)

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Below is the parts list for Mercury 50 (3 CYL.) CLAMP BRACKET (55) (S/N: 0D181999 AND BELOW):

Mercury 50 (3 CYL.) CLAMP BRACKET (55) (S/N: 0D181999 AND BELOW) Diagram
Position No. Part Name OEM Number Supersedes
1 TRANSOM BRACKET (BLACK) Comment: (PORT) 3508-818881A2
1 TRANSOM BRACKET (GRAY) Comment: (PORT) 3508-818881A3
2 GREASE FITTING 22-8M0169588
3 GROOVE PIN 17-99604
4 TRANSOM BRACKET (BLACK) Comment: (STARBOARD) 3507-818880F1
4 TRANSOM BRACKET (GRAY) Comment: (STARBOARD) 3507-818880F2
5 TILT LOCK LEVER (BLACK) 893704T01 19618A 2
5 TILT LOCK LEVER (GRAY) 19618A3
6 SPRING 24-99622
7 NYLINER 23-65830
8 SPRING 24-812708
9 KNOB (BLACK) 812709 812709T, 812709F 1
9 KNOB (GRAY) 812709T6
10 GROOVE PIN 17-99615
11 WASHER 12-19619
12 ANCHOR BRACKET (BLACK) 18486F5
12 ANCHOR BRACKET (GRAY) 18486F6
13 ANODE ASSEMBLY 97-818298Q1
14 SCREW 10-8M0204707
15 WASHER 12-8M0204649
16 SCREW (30 MM) 10-4000354
16 SCREW (35 MM) 10-4000355
17 LOCKWASHER 13-400257
18 NUT 11-401388
19 TILT PIN ASSEMBLY 17-8M0026068 17-49930A 1
20 TILT TUBE 8M0041938 8M0035070, 19614 1
21 NUT 11-858869 11-30499
23 THUMB SCREW ASSEMBLY 10-818883A1
24 WASHER 12-818884
25 SCREW 10-768042
26 SCREW 10-814259
27 WASHER 12-8M0204648
28 NUT 11-91962
29 LINK 8M0084737
30 TILT LEVER 19615A05
31 BUSHING 23-812707 23-71984, 23-F286818, 23-F286828, F480818
32 WASHER 12-815796
33 WAVE WASHER 13-99611
34 TILT KNOB 8M0007469 19621
35 SCREW 10-19611
37 MOUNTING BRACKET (STARBOARD) 812432F5
37 MOUNTING BRACKET (PORT) 812433F5
38 SCREW 10-88432
39 WASHER 12-8M0042641 12-29395
40 NUT 11-862903 11-13437 1
41 SHIM 15-821722

CLAMP BRACKET (MANUAL) (S/N: 0D1812000 AND UP)

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Below is the parts list for Mercury 50 (3 CYL.) CLAMP BRACKET (MANUAL) (S/N: 0D1812000 AND UP):

Mercury 50 (3 CYL.) CLAMP BRACKET (MANUAL) (S/N: 0D1812000 AND UP) Diagram
Position No. Part Name OEM Number Supersedes
1 CLAMP BRACKET (BLACK) Comment: (PORT) 3420-8M0084195 3420-822868A 1 (PORT)
1 CLAMP BRACKET (GRAY) Comment: (PORT) 3420-822868A2
2 GREASE FITTING 22-8M0169588
3 GROOVE PIN 17-99604
4 CLAMP BRACKET (BLACK) Comment: (STARBOARD) 3419-822867F1
4 CLAMP BRACKET (GRAY) Comment: (STARBOARD) 3419-822867F2
5 TILT LOCK LEVER (BLACK) 893704T01 19618A 2
5 TILT LOCK LEVER (GRAY) 19618A3
6 SPRING 24-99622
7 NYLINER 23-65830
8 SPRING 24-812708
9 KNOB (BLACK) 812709 812709T, 812709F 1
9 KNOB (GRAY) 812709T6
10 GROOVE PIN 17-99615
11 WASHER 12-19619
12 ANCHOR BRACKET (BLACK) 18486F5
12 ANCHOR BRACKET (GRAY) 18486F6
13 ANODE ASSEMBLY 97-818298Q1
14 SCREW 10-8M0204707
15 WASHER 12-8M0204649
16 SCREW (30 MM) 10-4000354
16 SCREW (35 MM) 10-4000355
17 LOCKWASHER 13-400257
18 NUT 11-401388
19 TILT PIN ASSEMBLY 17-8M0026068 17-49930A 1
19A SPRING 24-821461
20 TILT TUBE 8M0041938 8M0035070, 19614 1
21 NUT 11-858869 11-30499
23 THUMB SCREW ASSEMBLY 10-818883A1
24 WASHER 12-818884
25 SCREW 10-768042
26 SCREW 10-814259
27 WASHER 12-8M0204648
28 NUT 11-91962
29 LINK 8M0084737
30 TILT LEVER 19615A05
31 BUSHING 23-812707 23-71984, 23-F286818, 23-F286828, F480818
32 WASHER 12-8M0042643 12-19605
33 WAVE WASHER 13-99611
34 TILT KNOB 8M0007469 19621
35 SCREW 10-19611
37 MOUNTING BRACKET (STARBOARD) 812432F5
37 MOUNTING BRACKET (PORT) 812433F5
38 SCREW 10-88432
39 WASHER 12-8M0042641 12-29395
40 NUT 11-862903 11-13437 1
41 SHIM 15-821722

COWLING

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Below is the parts list for Mercury 50 (3 CYL.) COWLING:

Mercury 50 (3 CYL.) COWLING Diagram
Position No. Part Name OEM Number Supersedes
1 TOP COWL (BLACK) Comment: 50/60 (WITHOUT DECALS) 100-8M0107016
1 TOP COWL (GRAY) Comment: 50/60 (WITHOUT DECALS) 4000-813010T14 4000-813010A14, 4000-813010A 9, 4000-813010T13, 4000-813010A13 50/60 (WITHOUT DECALS)
1 TOP COWL (SILVER) Comment: 50/60 (WITHOUT DECALS) 4000-813010T14 4000-813010A14, 4000-813010A 9, 4000-813010T13, 4000-813010A13 50/60 (WITHOUT DECALS)
1 TOP COWL (TRACKER) Comment: 50/60 (WITHOUT DECALS) 4000-813010T14 4000-813010A14, 4000-813010A 9, 4000-813010T13, 4000-813010A13 50/60 (WITHOUT DECALS)
1 TOP COWL (BLACK) Comment: 55 (WITHOUT DECALS) 100-8M0107142
1 TOP COWL (SILVER) Comment: 55 (WITHOUT DECALS) 4005-816534T14 4005-816534A14, 4005-816534A 9 55 (WITHOUT DECALS)
2 AIR INLET SHIELD 824666 813095 1
3 SCREW 10-4006731
4 WASHER (OLD DESIGN) 12-24664
5 STARTER ROPE (MANUAL STARTING) 47341A11
6 COWL SUPPORT BRACKET (FRONT) (BLACK) 813548A3
6 COWL SUPPORT BRACKET (FRONT ) (GRAY) 813548A4
6 COWL SUPPORT BRACKET (FRONT) (SILVER) 813548A6
6 COWL SUPPORT BRACKET (FRONT) (TRACKER) 813548A5
6A SCREW (M4) 10-8231871
6B LOCKWASHER 13-26995
6C NUT 11-8237515
7 COWL SUPPORT BRACKET (REAR) 813549A2
7A SCREW (M4) 10-8231871
7B LOCKWASHER 13-26995
7C NUT 11-8237515
8 SOUND BLANKET KIT 814336A02 814336A 1
9 SEAL 8M0043150 44462 2
10 OIL LEVEL GAUGE Comment: 50/60 813504A1
11 GROMMET Comment: 50/60 813505
12 RETAINER Comment: 50/60 113171
13 SPEEDNUT Comment: 50/60 11-65110
14 COWL MOUNT 813546003 813546 2
15 BRACKET 893763 18173
16 SCREW 10-4006731
17 BOTTOM COWL (BLACK) Comment: (WITHOUT DECALS) 2197-812512A8
17 BOTTOM COWL (GRAY) Comment: (WITHOUT DECALS) 2197-812512A9
17 BOTTOM COWL (TRACKER) Comment: (WITHOUT DECALS) 2197-812512A10 2197-812512A 7 (WITHOUT DECALS)
18 SEAL 8M0043162 813607
19 SCREW 10-4000335
20 WASHER 12-35280
21 WAVE WASHER 13-37642
22 BUSHING 23-19428
23 COWL LATCH LEVER (BLACK) 813547F1
23 COWL LATCH LEVER (GRAY) 813547F1
23 COWL LATCH LEVER (TRACKER) 813547F3
24 COWL LATCH BUSHING 826354A1
25 LATCH CAM 813604
26 NUT 11-401386
27 CABLE 84-88807A28
28 SCREW 10-878607 10-817626
29 ANCHOR BRACKET 19812T03
30 DRIVE SCREW 10-42975
31 LATCH 98889
32 CUP 39519
33 TELLTALE FITTING 22-813613
34 HOSE 32-7568058
35 PLUG Comment: (NON-POWER TRIM) 812830T01 812830 1 (NON-POWER TRIM)
36 RETAINER 8M0032848 812443 1
37 BEZEL (OLD DESIGN) Comment: (POWER TRIM) 824896 814307, 814296 (POWER TRIM)
38 SWITCH ASSEMBLY Comment: (POWER TRIM) 87-8M0042301 87-896620, 87-856990, 87-850691, 87-18286A40 (POWER TRIM)
39 SCREW 10-40011151
40 SEAL 813606003 813606 2
41 SEAL 813605003 813605 2
42 TRIM COVER (BLACK) 812717T1
42 TRIM COVER (GRAY) 812717T6
42 TRIM COVER (TRACKER) 812717F1
43 SCREW 10-4006731
44 RELAY ASSEMBLY Comment: (POWER TRIM) (SEE NOTE) 813939A2
NS RELAY Comment: (POWER TRIM) 821509T01 821509, 853292 (POWER TRIM)
45 SCREW Comment: POWER TRIM 10-40011130
46 AIR DEFLECTOR KIT 823593A1

CRANKSHAFT, PISTONS AND CONNECTING RODS

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Below is the parts list for Mercury 50 (3 CYL.) CRANKSHAFT, PISTONS AND CONNECTING RODS:

Mercury 50 (3 CYL.) CRANKSHAFT, PISTONS AND CONNECTING RODS Diagram
Position No. Part Name OEM Number Supersedes
1 CRANKSHAFT ASSEMBLY 478-9611T1
2 BALL BEARING 30-63742T
3 RETAINING RING 53-812877
4 KEY 28-91800
5 DRIVER GEAR 43-43019A2
6 ROLLER BEARING ASSEMBLY (TOP) 31-812873A1
7 OIL SEAL 26-419531
8 ROLLER BEARING ASSEMBLY (CENTER) 812881A1
9 PISTON ASSEMBLY (STANDARD) 783-9613T1
9 PISTON ASSEMBLY (.015 O.S.) 783-9613T2
9 PISTON ASSEMBLY (.030 O.S.) 783-9613T3
10 LOCK RING 53-857196 40-52035
11 PISTON RING (STANDARD) 39-19721A6
11 PISTON RING (.015 O.S.) 39-19721A1
11 PISTON RING (.030 O.S.) 39-19721A2
12 CONNECTING ROD ASSEMBLY 640-9612A6
13 WASHER 12-8M0012298 12-812876
14 NEEDLE BEARING 29-8M0214934
15 SCREW 10-91012
16 ROLLER BEARING 8M0234886
- POWERHEAD ASSEMBLY COMPLETE (50) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811208T91 811208A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (55) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 821744T92 821744A92 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (60) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811209T91 811209A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD (ALL) Comment: (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED) 811209T93 811209A93 (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED)

CYLINDER BLOCK AND CRANKCASE

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Below is the parts list for Mercury 50 (3 CYL.) CYLINDER BLOCK AND CRANKCASE:

Mercury 50 (3 CYL.) CYLINDER BLOCK AND CRANKCASE Diagram
Position No. Part Name OEM Number Supersedes
1 CYLINDER BLOCK (50) Comment: (S/N 0D181999 & BELOW) 883-9755A9
1 CYLINDER BLOCK (55) Comment: (S/N 0D181999 & BELOW) 883-9755T14
1 CYLINDER BLOCK (60) Comment: (S/N 0D181999 & BELOW) 883-9755T10
1 CYLINDER BLOCK (ALL) Comment: (S/N 0D182000 & ABOVE) 883-9755T15
2 SCREW 10-81742780
3 SCREW 10-81742730
4 CHECK VALVE 21-426585
5 HOSE (16") 32-892024122 32-99130122
6 CHECK VALVE (PRESS-IN) 21-426233
7 CARRIER ASSEMBLY 812888A1
8 CHECK VALVE 21-42657A3
9 ADJUSTING SCREW 10-814776 10-42978
10 JAM NUT 11-400212
11 CAP 42942
12 DOWEL PIN (LOCATING) 17-43044
13 DOWEL PIN (BEARING RACE) 17-8M0084653 17-812870 1
14 COVER 18597
15 SCREW 10-81742750
16 CARRIER Comment: (50/60 - DESIGN I) 65848
17 GROMMET Comment: (50/60 - DESIGN I) 25-64872
18 GASKET Comment: (USE W/DESIGN I REF'S # 16 & 17) 27-8128671
18 GASKET Comment: (DESIGN II - W/O REF'S #16 & 17) 27-8128672
19 STUD 16-8161949
20 PIPE PLUG 22-185981
21 SCREW 10-817430110 10-40096110
22 SCREW (20MM - QTY. OF 3 ON 55) Comment: (USE W/DESIGN I REF'S # 16 & 17) 10-81742720
22A SCREW (55) Comment: (USE W/DESIGN I REF'S # 16 & 17) 10-12896
22 SCREW (25MM - QTY. OF 3 ON 55) Comment: (DESIGN II - W/O REF'S # 16 & 17) 10-40011149
22A SCREW (55) Comment: (DESIGN II - W/O REF'S # 16 & 17) 10-12896
23 POPPET VALVE Comment: 50/60 8128821
24 DIAPHRAGM Comment: 50/60 (USE W/DESIGN I REF'S # 16 & 17) 812887
24 DIAPHRAGM Comment: (50/60) (DESIGN II - W/O REF'S #16 & 17) 812887002 812887 1 (50/60) (DESIGN II - W/O REF'S #16 & 17)
25 WASHER Comment: (50/60) 12-94182
26 SCREW Comment: (50/60) 10-69570
27 SPRING Comment: (50/60) 24-90392
27 SPRING (60 PONTOON) Comment: (50/60) 24-42996
28 THERMOSTAT (143) Comment: (50/60) 75692
28 THERMOSTAT (120) Comment: 50/60 14586
29 GASKET Comment: 50/60 27-8M0204714
30 PIPE PLUG 22-328022
31 TEMPERATURE SENDER 787992
32 RETAINER 889733 44552
33 SCREW 10-878609 10-812832 1
34 WASHER 12-8M0204666
35 WASHER Comment: (50/60) 12-8M0204663
36 WASHER Comment: (50/60) 12-69056
37 WING NUT Comment: (50/60) 11-816872
38 ELBOW Comment: (50/60) 22-996642
38 ELBOW Comment: (55) 22-782792
39 COVER Comment: (USE W/DESIGN I REF'S # 16 & 17) 19074
39 COVER Comment: (DESIGN II - W/O REF'S #16 & 17) 8M0036859 19074 1 (DESIGN II - W/O REF'S #16 & 17)
40 FITTING Comment: (50/60) 22-56759
41 COVER Comment: (55)(S/N 0A000000-0D181999) 8129961
41 COVER Comment: (55)(S/N 0D182000-0Z999999) 8129962
42 O-RING Comment: (55) 25-48462
43 SCREW Comment: (55) 10-40011108
45 LIFTING EYE Comment: (55) 821595
46 SCREW Comment: 55 (45MM - USE W/DESIGN I REF'S # 16 & 17) 10-821616
46 SCREW Comment: 55 (55MM - DESIGN II - W/O REF'S #16 & 17 ) 10-821606
47 NUT Comment: (55) 11-401368
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- POWERHEAD ASSEMBLY COMPLETE (50) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811208T91 811208A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (55) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 821744T92 821744A92 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (60) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811209T91 811209A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (ALL) Comment: (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED) 811209T93 811209A93 (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED)

DRIVE SHAFT HOUSING

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Below is the parts list for Mercury 50 (3 CYL.) DRIVE SHAFT HOUSING:

Mercury 50 (3 CYL.) DRIVE SHAFT HOUSING Diagram
Position No. Part Name OEM Number Supersedes
1 DRIVESHAFT HOUSING (SHORT) (BLACK) 3516-816528A1
1 DRIVESHAFT HOUSING (SHORT) (GRAY) 3516-816528T2
1 DRIVESHAFT HOUSING (LONG) (BLACK) 3510-9864T6
1 DRIVESHAFT HOUSING (LONG) (GRAY) 3510-9864T7
1 DRIVESHAFT HOUSING (LONG) (TRACKER) 3510-9864T6
1 DRIVESHAFT HOUSING (JET 45) (BLACK) 3516-816528A3
1 DRIVESHAFT HOUSING (JET 45) (GRAY) 3516-816528A4
2 STUD 16-903507
2 STUD (60 PONTOON - LONG) 16-903501
2 STUD (60 PONTOON - LL) 16-8M0034445 16-816866 4
3A STUD (60 PONTOON - LL) 16-8M0034446
3 SCREW 10-4000380
4 WASHER 12-45176
5 WASHER 12-8M0214963
6 NUT 11-40140
7 SPEEDOMETER PICK-UP ASSEMBLY 22-85822A7
8 FITTING 22-8M0181450
9 CONNECTOR (STRAIGHT) 22-85822T
10 BOLT 10-898835001 10-42973
11 LOWER MOUNT 42930A1
12 WASHER 12-30119
13 GROUND WIRE 88238A10
14 NUT 11-8M0204662
15 SCREW 10-40011149
16 CLAMP 8M0036730 93192
17 NUT 11-35521
18 COVER (BLACK) 100-8M4500752 8M0001130, 67077T
18 COVER (GRAY) 67077F1
18 COVER (TRACKER) 100-8M4500752 8M0001130, 67077T
19 SCREW 10-88417
20 SPACER 23-813745 23-43041
20 SPACER (60 PONTOON - LL) 23-8137451
21 COUPLING 43585

ELECTRICAL COMPONENTS (50/60)

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Below is the parts list for Mercury 50 (3 CYL.) ELECTRICAL COMPONENTS (50/60):

Mercury 50 (3 CYL.) ELECTRICAL COMPONENTS (50/60) Diagram
Position No. Part Name OEM Number Supersedes
1 ELECTRICAL PLATE Comment: (W/ 6MM SCREW HOLES) 19745A8
2 RETAINING PLATE 814674A1
3 SCREW Comment: (6MM) 10-8240631
4 SCREW Comment: (6MM) 10-824063
3 SCREW (USE W/REF. #39) Comment: (5MM) 10-40011106
4 SCREW Comment: (5MM) 10-40011109
5 IGNITION COIL Comment: (SERIAL 0G116484 & BELOW) 339-832757A4
5 IGNITION COIL Comment: (SERIAL 0G116485 & ABOVE) 339-832757A4
6 CABLE (3-1/2") 84-88807A6
7 NUT (10-32) 11-45076
8 SPARK PLUG LEAD KIT 84-821945A52 84-813706A52
9 SPARK PLUG (NGK #BU8H) 33-13686Q
9 SPARK PLUG (NGK #BUZ8H - CANADA/BELGIUM) 33-896329885
9 SPARK PLUG (NGK #BP8H-N-10) 33-816737Q 33-816737 2
9 SPARK PLUG (NGK #BPZ8H-N-10 - CANADA) 33-938
10 SWITCH BOX 19052A8
11 BOOT 813643
12 RETAINER (OLD DESIGN) 814760
13 GROMMET 25-813742
14 FUSE SOCKET (1 RING/1 BULLET CONNECTOR) 88-19637A2
14 FUSE SOCKET (2 BULLET CONNECTORS) 88-19637A3
15 FUSE 88-812619 88-860608
16 RECTIFIER (OLD DESIGN) 8M0058226 816770T, 816770, 62351A 1, 83-70350A 1, 83-70350A 3
17 STA-STRAP 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
18 BATTERY CABLE 84-88439A4
19 HARNESS ( LEAD HAS RING TERMINAL) (GRAY) 84-19061A4
19 HARNESS ( LEAD HAS BULLET CONNECTOR) (GRAY) 84-19061A4
20 GROMMET 25-813741
21 SOLENOID (DESIGN I) 89-8M0185149
22 NUT 11-26419
23 WASHER 13-26992
24 NUT (1/4-20) 11-64015
25 WASHER 12-4002314
26 CABLE (9-1/4") 84-79139A24
27 CABLE (7") 84-88807A31
28 CABLE (96") 84-88439A9
29 COVER 814795T
30 SCREW (5MM) 10-40007107
31 SCREW (8MM) 10-40011149
32 OIL WARNING MODULE Comment: (SERIAL 0A000000-0G116484) 14857A16
32 OIL WARNING MODULE Comment: (SERIAL 0G116485-0Z999999) 14857A16
33 SCREW 10-40011109
34 SOLENOID Comment: (DESIGN II) 89-8M0185147
35 BUSHING Comment: (DESIGN II) 23-8M0214955
36 GROMMET Comment: (DESIGN II) 25-818967
37 SCREW (30MM) Comment: (DESIGN II) 10-40011110
38 SCREW (5MM) 10-400039
39 VOLTAGE REGULATOR 8M0084173 883072T, 854515T 1
40 CABLE 84-813524A2
41 SPEED LIMITER Comment: (MARATHON 60) 821889A31 821889A12, 816392A 2, 821889A 8 (MARATHON 60)
42 ADAPTOR HARNESS Comment: (MARATHON 60) 84-823147A6

ELECTRICAL COMPONENTS (55)

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Below is the parts list for Mercury 50 (3 CYL.) ELECTRICAL COMPONENTS (55):

Mercury 50 (3 CYL.) ELECTRICAL COMPONENTS (55) Diagram
Position No. Part Name OEM Number Supersedes
1 ELECTRICAL PLATE Comment: (W/ 6MM SCREW HOLES) 19745A8
2 RETAINING PLATE 814674A1
3 SCREW Comment: (6MM) 10-8240631
4 SCREW Comment: (6MM) 10-824063
3 SCREW (M5 X .8 X 13) Comment: (5MM) 10-40011106
4 SCREW (M5 X .8 X 25) Comment: (5MM) 10-40011109
5 IGNITION COIL Comment: (SERIAL 0A000000-0G116484) 339-832757A4
5 IGNITION COIL Comment: (SERIAL 0G116485-0Z999999) 339-832757A4
6 CABLE (3-1/2") 84-88807A6
7 NUT (10-32) 11-45076
8 SPARK PLUG LEAD KIT 84-821945A52 84-813706A52
9 SPARK PLUG (NGK #BU8H) 33-13686Q
9 SPARK PLUG (NGK #BUZ8H - CANADA/BELGIUM) 33-896329885
9 SPARK PLUG (NGK #BP8H-N-10) 33-816737Q 33-816737 2
9 SPARK PLUG (NGK #BPZ8H-N-10 - CANADA) 33-938
10 SWITCH BOX 19052A8
11 BOOT 813643
12 SCREW 10-40007106
13 GROMMET 25-813742
14 PLUG 19-816031
15 GROMMET 25-813741
16 COVER 814795T
17 TERMINAL BLOCK 17602T02
18 SCREW 10-40011149
19 REV LIMITER 821889A31 821889A12, 816392A 2, 821889A 8
- ADAPTOR HARNESS (3-1/2") 84-11149A10
- ADAPTOR HARNESS (15") 84-823147A6
20 SCREW 10-40011109
21 SCREW 10-40007107

EXHAUST PLATE

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Below is the parts list for Mercury 50 (3 CYL.) EXHAUST PLATE:

Mercury 50 (3 CYL.) EXHAUST PLATE Diagram
Position No. Part Name OEM Number Supersedes
1 EXHAUST PLATE ASSEMBLY 19653T2
- CHECK VALVE 21-817519A1
2 DOWEL PIN 17-23784
3 UPPER MOUNT 1400-8M4501491 8M0021336, 881899, 812893T, 812893
4 SCREW 10-40011153
5 SCREW 10-898835001 10-42973
6 WASHER 12-32834
7 WASHER 12-8M0204648
8 NUT 11-896963 11-859129, 11-90099
9 SCREW 10-40011158
10 GASKET 27-8M0000820 27-812866
11 BUSHING 23-48237
12 SHIFT SHAFT (UPPER)(SHORT) 815639A2
12 SHIFT SHAFT (UPPER)(LONG - 50/60) 812891A1
12 SHIFT SHAFT (UPPER)(LONG - 55) 815639A1
12 SHIFT SHAFT (60 PONTOON - ELECTRIC) 812891A3
12 SHIFT SHAFT (60 SEAPRO/MARATHON - MANUAL) 815639A3
13 SHIFT LINK Comment: (USE WITH WAVE WASHER) 812872A1
14 BUSHING Comment: (USE WITH WAVE WASHER) 23-42994
15 WAVE WASHER Comment: (USE WITH WAVE WASHER) 13-29720
16 WASHER Comment: (USE WITH WAVE WASHER) 12-24664
13 SHIFT LINK Comment: (USE W/O WAVE WASHER) 812872A1
14 BUSHING Comment: (USE W/O WAVE WASHER) 23-48475
17 NUT 11-401386
18 WATER TUBE (SHORT) 32-8M0042795 32-881200 2
18 WATER TUBE (LONG) 32-8M0042794 32-881200 1
19 GROMMET 25-93221002
20 EXHAUST TUBE 8M0045214 19655 1
21 SCREW 10-40011153
22 SEAL 812886001 812886
23 CLAMP 99019
24 SEAL (UPPER) 42941001
25 SCREW 10-40011155
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91

EXTENSION COMPONENTS

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Below is the parts list for Mercury 50 (3 CYL.) EXTENSION COMPONENTS:

Mercury 50 (3 CYL.) EXTENSION COMPONENTS Diagram
Position No. Part Name OEM Number Supersedes
1 SPACER (BLACK) Comment: 55 816696A3
1 SPACER (GRAY) Comment: 55 816696A4
1 SPACER (TRACKER) Comment: 55 816696A5
1 SPACER (BLACK) Comment: 60 816696T5
1 SPACER (GRAY) Comment: 60 816696T6
2 DOWEL PIN 17-43044
3 DOWEL PIN 17-8M0084244 17-43043
4 WATER TUBE 817401A1
5 SEAL (OLD DESIGN) 26-38970
6 SEAL 26-821093
7 O-RING 25-8M0204645
8 WASHER 12-8M0214963
9 NUT 11-40140
10 STUD 16-8M0034425

FLYWHEEL (55)

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Below is the parts list for Mercury 50 (3 CYL.) FLYWHEEL (55):

Mercury 50 (3 CYL.) FLYWHEEL (55) Diagram
Position No. Part Name OEM Number Supersedes
1 FLYWHEEL 261-9008A48
2 NUT 11-42979
3 WASHER 12-33001
4 STATOR 398-832074A4
5 SCREW 10-4013930
6 TRIGGER 99021A16

FLYWHEEL AND STARTER MOTOR (50/60)

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Below is the parts list for Mercury 50 (3 CYL.) FLYWHEEL AND STARTER MOTOR (50/60):

Mercury 50 (3 CYL.) FLYWHEEL AND STARTER MOTOR (50/60) Diagram
Position No. Part Name OEM Number Supersedes
1 FLYWHEEL PLUG 19-89219001
2 FLYWHEEL COVER Comment: DESIGN II 812777T1
3 TIMING MARKER Comment: DESIGN I 79022
4 SCREW Comment: DESIGN I 10-37572
5 WASHER Comment: DESIGN I 12-72761
6 NUT 11-42979
7 WASHER 12-33001
8 FLYWHEEL 261-9008A50
9 STATOR (STAMPED 398-9710A22) 398-9873A38
9 STATOR (STAMPED 398-9710A23) 398-9873A35
9 STATOR (STAMPED 398-9710A34) 398-832075A19 398-832075A13, 398-9710A36
10 SCREW 10-4013930
11 TRIGGER 99021A16
12 STARTER MOTOR 50-44369A1
13 COLLAR 23-8M0034918 23-8M0001391, 56703
14 STOP 8M0043376 68042
15 WIRE 84-88807A31
16 SCREW 10-69035
17 LOCKWASHER 13-26992
18 NUT 11-64015

FUEL PUMP (55/60 SEAPRO/MARATHON)

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Below is the parts list for Mercury 50 (3 CYL.) FUEL PUMP (55/60 SEAPRO/MARATHON):

Mercury 50 (3 CYL.) FUEL PUMP (55/60 SEAPRO/MARATHON) Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 14360A78
2 DIAPHRAGM KIT 21-857005A1
3 RUBBER CHECK VALVE NSS
4 CHECK VALVE NSS
5 RETAINER NSS
6 SPRING NSS
7 CAP NSS
8 SPRING NSS
9 CAP NSS
10 DIAPHRAGM NSS
11 GASKET 27-8M0204705
12 GASKET, BOOST NSS
13 GASKET, PULSE NSS
14 PLATE 987752
15 FITTING 22-433351
17 SCREW, FUEL PUMP 10-82104540
17 SCREW, FUEL PUMP TO CRANKCASE 10-81754150
18 BASE 144303
19 HOSE 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
20 STA-STRAP 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
21 HOSE 32-830768 32-818984
22 HOSE (4-1/4") 32-9912878
23 FUEL FILTER 35-891642T03 35-87946T14, 35-87946T16
24 BRACKET 8170281
25 NUT 11-401196
26 TEE FITTING 22-59169003
27 HOSE 32-892024122 32-99130122
28 PRIMER BULB 858763 816877 3
29 FUEL CONNECTOR 22-816856T01 22-816856A 1
30 SCREW 10-4000332
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- DIAPHRAGM KIT 21-857005A1

FUEL PUMP (BLACK 50/60)

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Below is the parts list for Mercury 50 (3 CYL.) FUEL PUMP (BLACK 50/60):

Mercury 50 (3 CYL.) FUEL PUMP (BLACK 50/60) Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 14360A78
2 DIAPHRAGM KIT 21-857005A1
3 RUBBER CHECK VALVE NSS
4 CHECK VALVE NSS
5 RETAINER NSS
6 SPRING NSS
7 CAP NSS
8 SPRING NSS
9 CAP NSS
10 DIAPHRAGM NSS
11 GASKET 27-8M0204705
12 GASKET, BOOST NSS
13 GASKET, PULSE NSS
14 PLATE 987752
15 FITTING 22-433351
17 SCREW, FUEL PUMP 10-82104540
17 SCREW, FUEL PUMP TO CRANKCASE 10-82130050
18 BASE 144303
19 HOSE 32-830767 32-816865
20 FUEL FILTER 35-816296Q2
21 FUEL LINE 32-830761 32-19723
22 STA-STRAP 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
23 HOSE 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
24 TEE 22-818993
25 CHECK VALVE 22-8189941
26 FUEL CONNECTOR 22-816856T01 22-816856A 1
27 SCREW 10-4000332
28 HOSE (4-1/4") 32-9912878
29 SOLENOID VALVE 89-819503A5
30 HOSE 32-9912688
31 TEE FITTING 22-59169003
32 HOSE 32-892024122 32-99130122
33 CLAMP 54-633001
34 SCREW 10-4006731
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- DIAPHRAGM KIT 21-857005A1

FUEL PUMP (WHITE OR RED)

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Below is the parts list for Mercury 50 (3 CYL.) FUEL PUMP (WHITE OR RED):

Mercury 50 (3 CYL.) FUEL PUMP (WHITE OR RED) Diagram
Position No. Part Name OEM Number Supersedes
1 FUEL PUMP ASSEMBLY 14360A78
2 DIAPHRAGM KIT 21-857005A1
3 RUBBER CHECK VALVE NSS
4 CHECK VALVE NSS
5 RETAINER NSS
6 SPRING NSS
7 CAP NSS
8 SPRING NSS
9 CAP NSS
10 DIAPHRAGM NSS
11 GASKET 27-8M0204705
12 PLATE 98775A7
13 PIPE PLUG 22-56800
14 FITTING 22-19688A1
15 SCREW (40MM) 10-82104540
15 SCREW (50MM) 10-40057134
16 BASE 144303
17 HOSE 32-830767 32-816865
18 FUEL FILTER 35-816296Q2
19 FUEL LINE 32-830761 32-19723
20 HOSE 32-8M0108349 32-8M0047448, 32-830757130, 32-830757 80
21 TEE 22-13773
22 STA-STRAP 54-816311T 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
23 FUEL CONNECTOR 22-816856T01 22-816856A 1
24 SCREW 10-4000332
25 HOSE (4-3/4") 32-8M0108355 32-8M0047428, 32-830756109, 32-99127109, 32-877821
26 FITTING (90_) 22-19688
27 SOLENOID VALVE 89-819503A5
28 CLAMP 54-633001
29 SCREW 10-4006731
30 HOSE 32-1430165
31 TEE FITTING 22-59169003
32 HOSE 32-892024122 32-99130122
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- DIAPHRAGM KIT 21-857005A1

GEAR HOUSING (DRIVE SHAFT)

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Below is the parts list for Mercury 50 (3 CYL.) GEAR HOUSING (DRIVE SHAFT):

Mercury 50 (3 CYL.) GEAR HOUSING (DRIVE SHAFT) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING (SHORT) (BLACK) 1671-9760T23
- GEAR HOUSING (SHORT) (GRAY) 1671-9760A24
- GEAR HOUSING (LONG) (TRACKER) 1671-9760T27
- GEAR HOUSING (LONG) (BLACK) 1671-9760T25
- GEAR HOUSING (LONG) (GRAY) 1671-9760T26
- GEAR HOUSING (X-LONG) (BLACK) 1671-9760T28
- GEAR HOUSING (X-LONG) (GRAY) 1671-9760T29
1 GEAR HOUSING (BLACK) 1671-9760T42
1 GEAR HOUSING (GRAY) 1671-9760T31
1 GEAR HOUSING (TRACKER) 1671-9760T32
2 DRAIN SCREW 22-8M0058389 22-67892A06
3 SCREW 10-79953Q04
4 WASHER-SEALING 12-191833
5 DOWEL PIN 17-8M0084244 17-43043
6 DOWEL PIN 17-43044
7 PIPE PLUG 22-56800
8 ROLLER BEARING 31-812768
8A SEAL KIT 818226A1
9 PINION GEAR 43-813694T 43-813694
10 NUT 11-55910
11 SHIFT SHAFT ASSEMBLY (SHORT/LONG) 812732A1
11 SHIFT SHAFT (X-LONG) 815420
12 RETAINING RING 53-29641
13 BUSHING ASSEMBLY 23-813696A2
14 O-RING 25-45258
15 OIL SEAL 26-8M0204708
16 DRIVE SHAFT (SHORT) 45-815422
16 DRIVE SHAFT (LONG) 45-812731 45-813083
16 DRIVE SHAFT (X-LONG) 45-815421 45-815424
17 SHIM SET 15-812770A1
18 TAPERED ROLLER BEARING 31-8M0166756
19 NUT 11-8128201
20 WATER PUMP BASE 46-812966A7
21 O-RING 25-8M0204651
22 OIL SEAL 26-814669
23 OIL SEAL 26-814670
24 FACE PLATE 19700A2
25 IMPELLER 47-19453T
26 KEY 28-8M0032831 28-19699
27 WATER PUMP 46-812966A12
28 GASKET (LOWER) 27-8M0224241
29 GASKET (UPPER) 27-194541
30 SEAL (SHORT/LONG) 8M0204658
31 SCREW 10-8248324
33 INSULATOR 23-8M0204659
34 INSULATOR 19452
35 SHIFT CAM 760394
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- W/P REPAIR KIT 46-812966A12
- W/P SEAL KIT Comment: CONTENTS INDICATED BY FOOTNOTE #6 26-814669A2

GEAR HOUSING (PROPELLER SHAFT)

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Below is the parts list for Mercury 50 (3 CYL.) GEAR HOUSING (PROPELLER SHAFT):

Mercury 50 (3 CYL.) GEAR HOUSING (PROPELLER SHAFT) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING (SHORT) (BLACK) 1671-9760T23
- GEAR HOUSING (SHORT) (GRAY) 1671-9760A24
- GEAR HOUSING (LONG) (TRACKER) 1671-9760T27
- GEAR HOUSING (LONG) (BLACK) 1671-9760T25
- GEAR HOUSING (LONG) (GRAY) 1671-9760T26
- GEAR HOUSING (X-LONG) (BLACK) 1671-9760T28
- GEAR HOUSING (X-LONG) (GRAY) 1671-9760T29
1 GEAR HOUSING (BLACK) 1671-9760T42
1 GEAR HOUSING (GRAY) 1671-9760T31
1 GEAR HOUSING (TRACKER) 1671-9760T32
36 SHIM SET 15-812769A1
37 TAPERED ROLLER BEARING 31-8M0103476 31-812767A 1
38 FORWARD GEAR 43-813693T1
39 ROLLER BEARING 31-21739
40 CAM FOLLOWER 8129291
41 SLIDE 20843
42 SPRING 24-38114
43 CLUTCH 52-813697T 52-813697
44 CROSS PIN 17-8M0020942 17-38113
45 SPRING 24-815418
46 PROPELLER SHAFT 44-14493
47 REVERSE GEAR 43-813695T 43-813695
48 BALL BEARING 30-20839T
49 BEARING CARRIER ASSEMBLY 8M0168900
50 O-RING 25-815460
51 ROLLER BEARING 31-21700
52 OIL SEAL 26-8M0205511
53 OIL SEAL 26-8M0203757
54 SCREW Comment: (DESIGN II) 10-4000353
54A TAB WASHER Comment: (DESIGN II) 14-826613
54 SCREW Comment: (DESIGN I) 10-8136911
55 TRIM TAB 17264T2
56 SCREW 10-4000377
57 WASHER 12-8M0214963
58 THRUST HUB 73345A1
59 TAB WASHER 14-8M0214942
60 PROPELLER NUT 11-69578Q1
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- W/P SEAL KIT 26-814669A2

GEAR HSG (DR/ SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON)

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Below is the parts list for Mercury 50 (3 CYL.) GEAR HSG (DR/ SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON):

Mercury 50 (3 CYL.) GEAR HSG (DR/ SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING (LONG) (BLACK) 1667-9011G92
- GEAR HOUSING (LL) (BLACK) 1667-9011G94
- GEAR HOUSING (LONG) (GRAY) 1667-9011G96
- GEAR HOUSING (LL) (GRAY) 1667-9011G48
1 GEAR HOUSING ASSEMBLY (BLACK) 1667-9011T73
1 GEAR HOUSING ASSEMBLY (GRAY) 1667-9011T74
2 DOWEL PIN (FRONT) 17-8M0084244 17-43043
3 OILER TUBE 43046
5 DRAIN SCREW 10-79953Q04
6 SCREW (MAGNETIC) 22-8M0058389 22-67892A06
7 WASHER-SEALING 12-191833
8 DOWEL PIN (REAR) 17-43044
9 TRIM TAB 97-31640Q4
10 SCREW 10-825427 10-15942
11 WASHER 12-45176
12 CARRIER 43040T1
12A ANODE 97-826134Q 826134, 826134A 1
12B NUT 11-401386
12C SCREW 10-4000333
13 PINION GEAR 43-44484T
14 NUT 11-35921
15 SHIFT CAM 760394
16 TAPERED ROLLER BEARING 31-42677A1
17 SHIM ASSEMBLY 15-44492A1
18 DRIVE SHAFT ASSEMBLY (LONG) 45-826736A1
18 DRIVE SHAFT ASSEMBLY (X-LONG) 45-826737A1
19 WEAR SLEEVE ASSEMBLY 42461A1
20 COVER ASSEMBLY 43055A4
21 GASKET 27-430331
22 GASKET 27-8M0214931
23 OIL SEAL (LOWER) 26-43036
24 OIL SEAL (UPPER) 26-43035
25 GASKET 27-8172771
26 WATER PUMP ASSEMBLY 817275A2
27 FACE PLATE 8M0204709
28 SCREW (M6 X 1 X 30) 10-8M0214957
29 COUPLING (LONG) 826763A1
29 COUPLING (LL) 826762A1
32 KEY 28-8M0204723
33 IMPELLER 47-43026T2
34 SCREW 10-8248326
36 SHIFT SHAFT ASSEMBLY (LONG) 43048A1
36 SHIFT SHAFT ASSEMBLY (LL) 430482
37 E-RING 53-29641
38 BUSHING ASSEMBLY 23-43052A4
39 O-RING 25-8M0204681
40 OIL SEAL 26-8M0204708
41 SCREW (M6 X 1) 10-8248326
- WATER PUMP REPAIR KIT 46-8M0113799
- G/H SEAL KIT 26-43035A4

GEAR HSG (PROP SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON)

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Below is the parts list for Mercury 50 (3 CYL.) GEAR HSG (PROP SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON):

Mercury 50 (3 CYL.) GEAR HSG (PROP SHAFT)(BIGFOOT)(SEAPRO/MARATHON/PONTOON) Diagram
Position No. Part Name OEM Number Supersedes
- GEAR HOUSING (LONG) (BLACK) 1667-9011G92
- GEAR HOUSING (X-LONG) (BLACK) 1667-9011G94
- GEAR HOUSING (LONG) (GRAY) 1667-9011G96
- GEAR HOUSING (X-LONG) (GRAY) 1667-9011G48
1 GEAR HOUSING ASSEMBLY (BLACK) 1667-9011T73
1 GEAR HOUSING ASSEMBLY (GRAY) 1667-9011T74
42 TAPERED ROLLER BEARING ASSEMBLY 31-30894A1
43 FORWARD GEAR 43-12634T02
44 ROLLER BEARING 31-30895T
45 CAM FOLLOWER ASSEMBLY 850315A1
45A BALL 30-44530
46 SPRING 24-30622
47 CLUTCH 52-822539T 52-822539, 52-814756, 52-12777
48 CROSS PIN 17-8M0100263 17-8M0084681, 17-8M0020941, 17-30632
49 SPRING 24-30893
50 PROPELLER SHAFT 44-12238T
51 REVERSE GEAR 43-12635T
52 BEARING CARRIER ASSEMBLY 8M0168901
53 O-RING 25-8M0214974
54 ROLLER BEARING 31-30956T
55 OIL SEAL (INNER) 26-8M0204670
56 OIL SEAL (OUTER) 26-8M0205729
57 ROLLER BEARING 31-12578T
58 THRUST WASHER 12-12577
59 THRUST BEARING 31-12576
60 SCREW 10-4000354
61 WASHER 12-4002317
62 SHIM ASSEMBLY 15-44491A1
63 THRUST HUB ASSEMBLY 13191Q01
64 TAB WASHER 14-816629Q 14-816629, 14-31210, 14-816629B
65 PROPELLER NUT ASSEMBLY 11-52707Q1
- G/H SEAL KIT 26-43035A4

INDUCTION MANIFOLD AND REED BLOCK

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Below is the parts list for Mercury 50 (3 CYL.) INDUCTION MANIFOLD AND REED BLOCK:

Mercury 50 (3 CYL.) INDUCTION MANIFOLD AND REED BLOCK Diagram
Position No. Part Name OEM Number Supersedes
1 GASKET 27-8M0000822 27-828553, 27-812865, 27-822420
2 LOWER END CAP ASSEMBLY 1171-9812T9
3 OIL SEAL 26-66301
4 OIL SEAL 26-41953
5 O-RING 25-8M0142854
6 SCREW 10-81742720
7 BRACKET ASSEMBLY 19077A3
8 STUD 16-8161949
9 WASHER Comment: 50/60 12-8M0204663
10 WASHER Comment: 50/60 12-69056
11 WING NUT Comment: 50/60 11-816872
12 SCREW 10-82127335
13 INDUCTION MANIFOLD 19076A3
14 ELBOW (QTY. OF 2 ON 55) 22-19725
15 GASKET 27-812869
16 SCREW 10-81742730
17 REED BLOCK ASSEMBLY 8M0219197
18 GASKET 27-812868
19 REED SET (0.008 THICK) 34-812880A03 34-812880A 1, 34-812880A 2
19 REED SET (0.010 THICK) 34-812880A03 34-812880A 1, 34-812880A 2
20 TAB WASHER 14-429821
21 RETAINER 812879002 812879 1
22 SCREW 10-4000171
23 SHIFT RAIL 42881A1
24 TAB WASHER 14-42981
25 SCREW 10-40001134
26 SLIDE 988851
27 NYLINER (DESIGN II) 23-48475
27 BUSHING Comment: DESIGN I 23-42994
28 WAVE WASHER Comment: DESIGN I 13-29720
29 WASHER Comment: DESIGN I 12-24664
30 NUT 11-401386
31 WASHER 12-35459
32 NUT 11-401386
- PLUG (FOR USE ON INDUCTION MANIFOLD) 22-15026
- ENGINE GASKET SET 27-812867A97 27-812867A96, 27-812867A91
- POWERHEAD ASSEMBLY COMPLETE (50) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811208T91 811208A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (55) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 821744T92 821744A92 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (60) Comment: (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED) 811209T91 811209A91 (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
- POWERHEAD ASSEMBLY COMPLETE (ALL) Comment: (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED) 811209T93 811209A93 (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED)

JET COMPONENTS

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Below is the parts list for Mercury 50 (3 CYL.) JET COMPONENTS:

Mercury 50 (3 CYL.) JET COMPONENTS Diagram
Position No. Part Name OEM Number Supersedes
1 REV LIMITER 821889T24 821889A24, 821889A18
2 HARNESS-ADAPTOR-REV LIMITER 84-823147A4
3 BRACKET 826579
4 SCREW (M6 X 16) 10-4006731
5 SCREW (M5 X 25) 10-40011109
6 GREASE KIT 91-30500A2
24 FACE PLATE 19700A2
25 IMPELLER 47-19453T
26 KEY 28-8M0032831 28-19699
27 WATER PUMP 46-812966A12
29 GASKET (UPPER) 27-194541
30 SEAL 8M0204658
31 SCREW 10-8248324
33 INSULATOR 23-8M0204659
34 INSULATOR 19452
- WATER PUMP REPAIR KIT 46-812966A12
- WATER PUMP SEAL KIT 26-814669A2

JET PUMP ASSEMBLY

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Below is the parts list for Mercury 50 (3 CYL.) JET PUMP ASSEMBLY:

Mercury 50 (3 CYL.) JET PUMP ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
- JET PUMP ASSEMBLY (BLACK) 8M0230714
- JET PUMP ASSEMBLY(GRAY) 8M0230714
1 HOUSING-PUMP 801411T60 801411 60
1A HOSE-LUBE 32-827490
2 IMPELLER 47-8M0230713
3 HOUSING-INTAKE 80141260
3A LINER 8271882
4 DRIVESHAFT 45-80141360
4A SLEEVE 23-8271891
4B NUT 11-8271901
5 KEY 28-801405875
6 SHIM 15-801404875
7 TAB WASHER 14-801403875
8 SCREW (.312-18 X .88) 10-818146
9 SCREW (1/4-20 X .875) 10-19923088
10 SCREW (1/4-20 X .625) 10-19923062
11 SCREW (.312-18 X 1.25) 10-60411
12 BRACKET 801410
13 NUT 11-82670910
14 PIN-DOWEL 17-801407
15 SCREW (M10 X 60) 10-4010860
16 SCREW (M10 X 90) 10-4010890
17 SCREW (M10 X 70) 10-4010870
18 SCREW (.375-16 X .75) 10-95802
19 WASHER 12-8M0214963

MANUAL TILT COMPONENTS

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Below is the parts list for Mercury 50 (3 CYL.) MANUAL TILT COMPONENTS:

Mercury 50 (3 CYL.) MANUAL TILT COMPONENTS Diagram
Position No. Part Name OEM Number Supersedes
1 SHOCK ROD ASSEMBLY KIT 8M0118572
2 CYLINDER END CAP 813428
3 SHOCK PISTON 8134291
4 CYLINDER REBUILD KIT 813432A2
5 MEMORY PISTON KIT 810776
6 CYLINDER KIT Comment: (DESIGN I) 810777 813431 (DESIGN I)
6 CYLINDER KIT Comment: (DESIGN II/III) 893918A01 811224A 1 (DESIGN II/III)
7 SCREW AND SEAL KIT, CYLINDER 893919A01 813433A 2
8 ACCUMULATOR 893920A01 813454A 2
9 VALVE BLOCK ASSEMBLY 893921A01 813455T 4
10 REPAIR KIT Comment: (DESIGN I/II) 813456A4
11 PLUG KIT Comment: (DESIGN I/II) 22-813458
10 REPAIR KIT Comment: (DESIGN III) 813456A4
11 PLUG KIT Comment: (DESIGN III) 22-813458A2
12 CAM KIT 813457A1
13 PLUG KIT 22-813459
14 PIN 17-19607
15 GROOVE PIN 17-821539 17-13794, 17-19603
- TRIM PUMP - COMPLETE Comment: (INCLUDES ALL PARTS ON THIS PAGE) 8M0118570

MISCELLANEOUS PARTS/ACCESSORIES

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Below is the parts list for Mercury 50 (3 CYL.) MISCELLANEOUS PARTS/ACCESSORIES:

Mercury 50 (3 CYL.) MISCELLANEOUS PARTS/ACCESSORIES Diagram
Position No. Part Name OEM Number Supersedes
PARTS LIST 90-81735291
TOOL KIT (55) 56-817383A1
DECAL SET (50) (BLACK) 37-816939A96 37-816939A94, 37-816939A91
DECAL SET (60) (BLACK) 37-811212A00 37-811212A96, 37-811212A94, 37-811212A91
DECAL SET (60) (BLACK) (SEAPRO) Comment: DESIGN II 37-826313A01 37-826313A95 DESIGN II
DECAL SET (BLACK 60 PONTOON/BIG FOOT) 37-804704A00 37-830163A96
DECAL SET (60) (BLACK) (FORMULA) Comment: DESIGN II 37-824097A95
DECAL SET (50) (GRAY) 37-816940A97 37-816940A94, 37-816940A91
DECAL SET (60) (GRAY) 37-811211A03 37-811211A01, 37-811211A97, 37-811211A94, 37-811211A91
DECAL SET (60 MAGNUM III) (GRAY) Comment: DESIGN II 37-824098A95
DECAL SET (55) (BLACK) 37-821573A01 37-821573A95, 37-821573A92
DECAL SET (55) (GRAY) 37-8588371
DECAL SET (TRACKER) Comment: DESIGN II 37-824733A94
DECAL SET (MARATHON 60) Comment: DESIGN II 37-8588372
DECAL SET (JET 45) (BLACK) Comment: DESIGN II 37-826325A00 37-826325A96, 37-826325A95 DESIGN II
DECAL SET (JET 45) (GRAY) Comment: DESIGN II 37-826326A01 37-826326A97, 37-826326A95 DESIGN II
OWNERS GUIDE (50/60) (BLACK) Comment: DESIGN II 90-814319950
OWNERS GUIDE (55) (BLACK) Comment: DESIGN II 90-821732950
OWNERS GUIDE (50/60) (GRAY) Comment: DESIGN II 90-816763950
OWNERS GUIDE (55) (GRAY) Comment: DESIGN II 90-821733950
OWNERS GUIDE (JET 45) Comment: DESIGN II 90-826596950

OIL INJECTION COMPONENTS

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Below is the parts list for Mercury 50 (3 CYL.) OIL INJECTION COMPONENTS:

Mercury 50 (3 CYL.) OIL INJECTION COMPONENTS Diagram
Position No. Part Name OEM Number Supersedes
1 OIL TANK Comment: (DESIGN I USE WITH REF. #3) 1263-812718T1
2 CAP ASSEMBLY Comment: (DESIGN I USE WITH REF. #3) 36-19070A2
3 O-RING Comment: (DESIGN I USE WITH REF. #3) 25-90186
4 SEAL Comment: (DESIGN I USE WITH REF. #3) 8160661
1 OIL TANK KIT Comment: (DESIGN II USE WITHOUT REF. #3) 1263-812718T1
2 CAP ASSY. Comment: (DESIGN II USE WITHOUT REF. #3) 36-828765A2
4 SEAL Comment: (DESIGN II USE WITHOUT REF. #3) 8M0039080 816066 2 (DESIGN II USE WITHOUT REF. #3)
5 VENT 19299A1
6 VALVE 21-64871
7 GROMMET 25-813644
8 BOOT 813649
9 BOOT 8M0039085 812890
10 SWITCH 87-12886A6
11 SCREW 10-58376
12 OIL INJECTION PUMP Comment: SERIAL (#0D181999 & BELOW) 812690A1
12 OIL INJECTION PUMP Comment: SERIAL (#0D182000 & UP) 818902A1
13 O-RING 25-8M0204667
14 O-RING 25-36390
15 SCREW 10-40011108
16 DRIVEN GEAR 43-19277
17 BEARING ASSEMBLY 23-19278A2
18 HOSE 32-82381335
19 WASHER 12-72761
20 LINK Comment: SERIAL (#0D182000 & UP) 821287

POWER TRIM COMPONENTS (S/N: 0D181999 AND BELOW)

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Below is the parts list for Mercury 50 (3 CYL.) POWER TRIM COMPONENTS (S/N: 0D181999 AND BELOW):

Mercury 50 (3 CYL.) POWER TRIM COMPONENTS (S/N: 0D181999 AND BELOW) Diagram
Position No. Part Name OEM Number Supersedes
1 SHOCK ROD ASSEMBLY KIT 813427
2 CYLINDER END CAP ASSEMBLY 813428
3 SHOCK PISTON ASSEMBLY 813429
4 CYLINDER REBUILD KIT 813432A3
5 MEMORY PISTON KIT 810776
6 CYLINDER KIT Comment: (DESIGN I) 810777 813431 (DESIGN I)
7 SCREW AND SEAL KIT Comment: (DESIGN I) 893919A01 813433A 2 (DESIGN I)
8 PUMP Comment: (DESIGN I) 811227 813440 (DESIGN I)
9 MANIFOLD ASSEMBLY Comment: (DESIGN I) 813441
6 CYLINDER KIT Comment: (DESIGN II) 893904T01 811228A 1 (DESIGN II)
7 SCREW AND SEAL KIT Comment: (DESIGN II) 811678A6
8 PUMP Comment: (DESIGN II) 811227 813440 (DESIGN II)
9 MANIFOLD ASSEMBLY Comment: (DESIGN II) 811225
10 SCREW KIT 10-813436
11 DRIVE SHAFT 813437
12 SCREW /DOWEL PIN KIT 813438
13 SEAL KIT 25-813439A3
14 RESERVOIR 813434A1
15 PLUG KIT 22-8134351
16 RELIEF VALVE KIT 893929A01 813442A 2
17 WIRING HARNESS 84-811698 84-813443 1
19 RESERVOIR CAP KIT 813445
20 SCREW 10-813446
21 MOTOR KIT 813447 811699
22 END CAP 813448
23 ARMATURE 813449A1
24 THRUST WASHER KIT 12-813450
25 SHELL AND MAGNET KIT 813451
26 END FRAME KIT 813452
27 BOLT AN D NUT KIT 10-813453
28 PIN 17-19607
29 GROOVE PIN 17-821539 17-13794, 17-19603
- TRIM PUMP - COMPLETE Comment: (INCLUDES ALL PARTS ON THIS PAGE) 854472A3

POWER TRIM COMPONENTS (S/N: 0D182000 AND UP)

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Below is the parts list for Mercury 50 (3 CYL.) POWER TRIM COMPONENTS (S/N: 0D182000 AND UP):

Mercury 50 (3 CYL.) POWER TRIM COMPONENTS (S/N: 0D182000 AND UP) Diagram
Position No. Part Name OEM Number Supersedes
- POWER TRIM PUMP 830150T2
1 SHOCK ROD KIT 893943A01 855833A 1
2 CYLINDER END CAP 813428
3 SHOCK PISTON 813429
4 CYLINDER REBUILD KIT 813432A3
5 MEMORY PISTON KIT 810776
6 CYLINDER KIT 893904T01 811228A 1
7 SCREW AND SEAL KIT 811678A6
8 PUMP/MANIFOLD 8116706
8A ROCKER ARM 823180A1
9 SCREW KIT 10-813436
10 DRIVE SHAFT 811671
11 SEAL KIT 25-811672A4
12 RESERVOIR 811673
13 PLUG KIT 22-8134351
14 RELIEF VALVE KIT 893929A01 813442A 2
15 RESERVOIR CAP KIT 811677
16 SCREW 10-813446
17 RESERVOIR/MOTOR 811674
18 ARMATURE 811675
19 THRUST WASHER KIT 12-811676
20 ANCHOR PIN 17-19607
21 GROOVE PIN 17-821539 17-13794, 17-19603
22 PIN 17-822869001 17-822869

STARTER ASSEMBLY (MANUAL)(55)

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Below is the parts list for Mercury 50 (3 CYL.) STARTER ASSEMBLY (MANUAL)(55):

Mercury 50 (3 CYL.) STARTER ASSEMBLY (MANUAL)(55) Diagram
Position No. Part Name OEM Number Supersedes
1 STARTER HOUSING 816728T05 816728 5
2 REST 8167652
3 SEAL 8M0043161 813607 2
4 SCREW 10-82170475
5 SPACER 23-821702
6 BUSHING 23-816086
7 GROMMET 25-815795
8 WASHER 12-69057
9 NUT 11-401196
10 INTERLOCK CABLE 8567541
11 SCREW 10-8214281
12 WASHER 12-73288
13 COTTER PIN 18-26811
14 SCREW 10-878608 10-812832
15 PUSH NUT (DESIGN I) 11-821027 F2133
15A COTTER PIN (DESIGN II) 18-26811
15B WASHER (DESIGN II) 12-35462
- RECOIL STARTER (S/N 0G239163 & BELOW) 816728T14 816728A14, 816728A12, 816728A11, 816728A10, 816728A 9
- RECOIL STARTER (S/N 0G239164 & ABOVE) 816728T14 816728A14, 816728A12, 816728A11, 816728A10, 816728A 9
16 SPRING 24-826791 24-816718 1
17 INTERLOCK LEVER 8166902
18 CAM 816712T01 816712 1
19 RETAINER 816711
20 SCREW 10-8182491
21 FELT PAD (DESIGN I) 833161T 833161, 90478
21A WASHER - SPRING (DESIGN II) 13-826229
22 SPRING 24-86857T01
23 STARTER SHEAVE 50-825269T01 50-825269A 1
24 SPRING 24-86851T02
25 CAM 868501
26 RETAINING RING 53-86849T01
27 STARTER ROPE 50-12066Q10
28 HANDLE ASSEMBLY 85174A1
29 SPRING 24-868523
30 CAM 86853T01
31 SCREW 10-826253 10-97516, 10-818838
32 BUSHING 8M0183792
33 RETAINING RING 53-818853 53-42689

STARTER MOTOR ASSEMBLY

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Below is the parts list for Mercury 50 (3 CYL.) STARTER MOTOR ASSEMBLY:

Mercury 50 (3 CYL.) STARTER MOTOR ASSEMBLY Diagram
Position No. Part Name OEM Number Supersedes
- STARTER MOTOR 50-44369A1
1 DRIVE KIT 90643
2 DRIVE ASSEMBLY 685753
3 DRIVE END PLATE 75660
4 THRU BOLT 10-95686
5 END CAP 75383
6 ARMATURE 11957
7 BRUSH SET 898265016 75384, 75384 1
8 BUSHING 23-57387
9 WASHER (AMER. BOSCH #WA-1728) NSS
10 LOCKWASHER 13-26992
11 NUT 11-20890
12 BRUSH HOLDER 898265014 61787
13 SCREW (AMER. BOSCH #02441-22-SC-30SM) NSS

STEERING HANDLE KIT

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Below is the parts list for Mercury 50 (3 CYL.) STEERING HANDLE KIT:

Mercury 50 (3 CYL.) STEERING HANDLE KIT Diagram
Position No. Part Name OEM Number Supersedes
1 STEERING ARM (BLACK) Comment: (DESIGN I) 12020A3
1 STEERING ARM (GRAY) Comment: (DESIGN I) 12020A4
2 BUSHING Comment: (DESIGN I) 23-812930A1
1A STEERING ARM (BLACK) Comment: (DESIGN II W/CONE PIVOT BUSHING) 12020A3
1A STEERING ARM (GRAY) Comment: (DESIGN II W/CONE PIVOT BUSHING) 12020A4
2A BUSHING Comment: (DESIGN II W/CONE PIVOT BUSHING) 23-42992T02
3 HOUSING 48414
4 PLATE 48519
5 GASKET 27-48518
6 SCREW (1/2") 10-878608 10-812832
6 SCREW (3/5") 10-878609 10-812832 1
7 CLAMP 54-889729 54-12013
8 SCREW 10-40007112
9 WING NUT 11-816874 11-73651, 11-816873, 11-90052
10 THROTTLE HANDLE/STOP SWITCH KIT 87-823609A15 87-15823A 6, 96495A 3, 87-15823A 5
11 STOP SWITCH (DESIGN II - W/METAL LOCK RING) 87-8M0104612 87-823609A 5
12 STOP SWITCH (DESIGN I - ORDER KIT 87-823609A15) NLA
13 SCREW 10-62568
14 GRIP 8M0221732
15 J-CLAMP 54-648551
16 J-CLAMP 54-648551
17 CONDUIT 8885242
18 GUIDE TUBE 8M0026078 89566 1
19 BARREL 89578
20 SET SCREW 10-824081 10-89601
21 CABLE 12019
22 GUIDE 8M0204660
23 ANCHOR 20007
24 SET SCREW 10-8M0204644
25 SCREW 10-823567105 10-817430105
26 CAP 48416
27 WASHER 12-4002319
28 WASHER 12-12024
29 SPACER 23-146011
30 THROTTLE TUBE 12018A4
31 NUT 11-40140
32 BRACKET (CASTING #816366C2) (BLACK) 816366T
32 BRACKET (CASTING #816366C2) (GRAY) 816366T6
32 BRACKET (CASTING #816366C3) (BLACK) 816366T3
32 BRACKET (CASTING #816366C3) (GRAY) 816366F4
33 STUD 16-815802
34 TAB WASHER 14-815806
35 NUT 11-400214
36 STOP HARNESS 84-815851A2
37 CABLE (2-MALE/2-FEMALE CONNECTORS) 84-821028A1
37 CABLE (3-MALE/1-FEMALE CONNECTOR) 84-821028A2
38 PLUG 815803
39 GROMMET 121051
40 COVER 8158041
41 SCREW 10-878608 10-812832
42 HORN 816051A2
43 PLUG 19-889730 19-12014
44 STOP SWITCH 87-11083A4
45 LANYARD 15920Q54
46 RETAINER 8M0032846 12044 1
47 CABLE 84-11149A3
48 STUD 16-8M0034440 16-816560
49 NUT 11-400636
50 SHIFT LEVER (BLACK) Comment: (USE W/SHIFT LEVER CASTING #816367C2) 816367F1
50 SHIFT LEVER (GRAY) Comment: (USE W/SHIFT LEVER CASTING #816367C2) 816367F2
51 SCREW Comment: (USE W/SHIFT LEVER CASTING #816367C2) 10-4000355
52 TAB WASHER Comment: (USE W/SHIFT LEVER CASTING #816367C2) 14-8158051
53 BUSHING Comment: (USE W/SHIFT LEVER CASTING #816367C2) 23-815983
54 WAVE WASHER Comment: (USE W/SHIFT LEVER CASTING #816367C2) 13-86498
50 SHIFT LEVER (BLACK) Comment: (USE W/SHIFT LEVER CASTING #816367C3) 816367F5
50 SHIFT LEVER (GRAY) Comment: (USE W/SHIFT LEVER CASTING #816367C3) 816367F6
51 SCREW Comment: (USE W/SHIFT LEVER CASTING #816367C3) 10-4000357
52 TAB WASHER Comment: (USE W/SHIFT LEVER CASTING #816367C3) 14-8158051
53 BUSHING Comment: (USE W/SHIFT LEVER CASTING #816367C3) 23-8159831
54 WASHER, BELLEVILLE Comment: (USE W/SHIFT LEVER CASTING #816367C3) 12-823970
54 WASHER, PLASTIC Comment: (USE W/SHIFT LEVER CASTING #816367C3) 12-824610
55 WASHER 12-814803 12-93853
56 SHIFT ROD 495636
57 ROD END 48419T
58 BUSHING 23-26856
59 WASHER 12-35950
60 COTTER PIN 18-25191
61 DETENT ASSEMBLY 12016A2
62 STUD 16-8M0034452 16-58152
63 KNOB 98530
64 CO-PILOT LEVER 816416A3
65 CO-PILOT DRIVER 816564
66 WASHER 12-816576
67 BRAKE (REPLACED BY REF. #64) NLA
68 BRAKE DISC 8165621
69 ARM (TOP) 816413
70 ARM (BOTTOM) 816414
71 KNOB (ORDER REF. #64) NLA
72 SCREW 10-4000350
73 HARNESS ASSEMBLY 84-12649A4
74 KEY SWITCH (SEE BELOW FOR KEYS) 87-88107A5
75 NUT 11-879755 11-93543
76 TRIM SWITCH 87-14645A4
77 NUT 49440
78 SWITCH ASSEMBLY 87-8M0052927 87-813960A 3
79 SCREW 10-12110
80 WASHER 12-823933
81 CLAMP 54-648552
82 SCREW 10-878608 10-812832
- KEY 1A 894911
- KEY 1B 894912
- KEY 1C 894913
- KEY 1D 894914
- KEY 1E 894915
- KEY 1F 894916
- KEY 2A 894917
- KEY 2B 894918
- KEY 2C 894919
- KEY 2D 8949110
- KEY 2E 8949111
- KEY 2F 8949112

SWIVEL BRACKET (S/N: 0D181999 AND BELOW)

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Below is the parts list for Mercury 50 (3 CYL.) SWIVEL BRACKET (S/N: 0D181999 AND BELOW):

Mercury 50 (3 CYL.) SWIVEL BRACKET (S/N: 0D181999 AND BELOW) Diagram
Position No. Part Name OEM Number Supersedes
1 SWIVEL BRACKET (SHORT) (BLACK) 3511-814690A1
1 SWIVEL BRACKET(SHORT) (GRAY) 3511-814690A2
1 SWIVEL BRACKET (LONG) (BLACK) 3511-815556A1
1 SWIVEL BRACKET (LONG) (GRAY) 3511-815556A2
2 BEARING 23-821124 23-19622
3 OIL SEAL 26-32911
4 BEARING 23-19606
5 GREASE FITTING 22-8M0169589
6 WASHER 12-52865
7 BOTTOM YOKE (BLACK) 19654T1
7 BOTTOM YOKE (GRAY) 19654T7
8 RETAINING RING 53-77415
9 SWIVEL PIN (BLACK-REPLACED BY 2 PIECE REF #10) Comment: 1 PIECE NLA
9 SWIVEL PIN (GRAY-REPLACED BY 2 PIECE REF #10) Comment: 1 PIECE NLA
10 SWIVEL PIN (SHORT) (BLACK) 17-812897A19 17-812897A 7
10 SWIVEL PIN (SHORT) (GRAY) 17-812897A20 17-812897A 8
10 SWIVEL PIN (BLACK) Comment: (2 PIECE - LONG) 17-812896A22 17-812896A14, 17-812896A 7 (2 PIECE - LONG)
10 SWIVEL PIN (GRAY) Comment: (2 PIECE - LONG) 17-812896A23 17-812896A15, 17-812896A 8 (2 PIECE - LONG)
11 BRACKET (BLACK) Comment: (50/60) 8M0184092
11 BRACKET (GRAY) Comment: (50/60) 8M0184092
12 STRAP Comment: (50/60) 14-8M0009820 14-816669F 1 (50/60)
13 SCREW Comment: (50/60) 10-4000377
14 LINK ROD (STARBOARD) Comment: (50/60) 19608A14
14 LINK ROD (PORT) Comment: (50/60) 19609A6
15 SCREW Comment: (50/60) 10-856680 10-90041 (50/60)
16 WASHER Comment: (50/60) 12-8M0109680
17 NUT Comment: (50/60) 11-8M0204726
18 WASHER Comment: (50/60) 12-34931
19 WASHER 12-52865
20 ROLL PIN Comment: (55) 17-823876 17-88192 (55)

SWIVEL BRACKET (S/N: 0D182000 AND UP)

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Below is the parts list for Mercury 50 (3 CYL.) SWIVEL BRACKET (S/N: 0D182000 AND UP):

Mercury 50 (3 CYL.) SWIVEL BRACKET (S/N: 0D182000 AND UP) Diagram
Position No. Part Name OEM Number Supersedes
1 SWIVEL BRACKET(SHORT) (BLACK) 3400-8M0084208 3417-822864A 1
1 SWIVEL BRACKET(SHORT) (GRAY) 3417-822864A2
1 SWIVEL BRACKET(LONG) (BLACK) 3417-822863A1
1 SWIVEL BRACKET (LONG) (GRAY) 3417-822863A2
1 SWIVEL BRACKET(LONG) (TRACKER) 3417-822863A3
2 BEARING 23-821124 23-19622
3 OIL SEAL 26-32911
4 BEARING 23-19606
5 GREASE FITTING 22-8M0169589
6 WASHER 12-25176
7 BOTTOM YOKE (BLACK) 19654T1
7 BOTTOM YOKE (GRAY) 19654T7
7 BOTTOM YOKE (TRACKER) 19654F1
8 RETAINING RING 53-77415
10 SWIVEL PIN (SHORT) (BLACK) 17-812897A19 17-812897A 7
10 SWIVEL PIN (SHORT) (GRAY) 17-812897A20 17-812897A 8
10 SWIVEL PIN (LONG) (BLACK) 17-812896A22 17-812896A14, 17-812896A 7
10 SWIVEL PIN (LONG) (GRAY) 17-812896A23 17-812896A15, 17-812896A 8
10 SWIVEL PIN (LONG) (TRACKER) 17-812896A16
11 BRACKET (BLACK) Comment: (50/60) 8M0184092
11 BRACKET (GRAY) Comment: (50/60) 8M0184092
11 BRACKET (TRACKER) Comment: (50/60) 8M0184092
12 STRAP Comment: (50/60) 14-8M0009820 14-816669F 1 (50/60)
13 SCREW Comment: (50/60) 10-4000377
14 LINK ROD (STARBOARD) Comment: (50/60) 19608A14
14 LINK ROD (PORT) Comment: (50/60) 19609A6
15 SCREW Comment: (50/60) 10-856680 10-90041 (50/60)
16 WASHER Comment: (50/60) 12-8M0109680
17 NUT 11-8M0204726
18 WASHER 12-37828
19 WASHER 12-52865
20 ROLL PIN (HANDLE) 17-823876 17-88192
21 CABLE 88238A10
22 SCREW (1/4-20X .50) 10-41508

THROTTLE LEVER AND LINKAGE

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Below is the parts list for Mercury 50 (3 CYL.) THROTTLE LEVER AND LINKAGE:

Mercury 50 (3 CYL.) THROTTLE LEVER AND LINKAGE Diagram
Position No. Part Name OEM Number Supersedes
1 THROTTLE LEVER 42946T1
2 ADJUSTING SCREW 10-817582 10-814775, 10-42977
3 JAM NUT 11-400211
4 SPARK ADVANCE LEVER 19663T02
5 ADJUSTING SCREW 10-814776 10-42978
6 JAM NUT 11-400212
7 CAP 42942
8 STUD Comment: (DESIGN I) 16-42986
9 NUT Comment: (DESIGN I) 11-90517
10 BUSHING 23-812930A1
11 WASHER 12-42980
12 SPRING 24-55162
13 PIN 42927
14 WASHER 12-35459
15 NUT 11-401386
16 SPARK ADVANCE ROD 878172 42918
17 SWIVEL BASE 93254
18 SWIVEL BALL 93421
19 THROTTLE ROD 812871
20 SWIVEL BUSHING 23-8M0215006
21 STUD 16-8161949
22 THROTTLE CAM 8128852
23 WASHER 12-65567
24 NUT 11-401386
25 SPRING 24-817702
26 SCREW Comment: DESIGN II 10-4007180

TRANSOM BRACKET (50/60)(S/N: 0D181999 AND BELOW)

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Below is the parts list for Mercury 50 (3 CYL.) TRANSOM BRACKET (50/60)(S/N: 0D181999 AND BELOW):

Mercury 50 (3 CYL.) TRANSOM BRACKET (50/60)(S/N: 0D181999 AND BELOW) Diagram
Position No. Part Name OEM Number Supersedes
1 TRANSOM BRACKET (BLACK) Comment: (PORT) 3508-9751A1
1 TRANSOM BRACKET (GRAY) Comment: (PORT) 3508-9751A2
2 GREASE FITTING 22-8M0169588
3 GROOVE PIN 17-99604
4 TRANSOM BRACKET (BLACK) Comment: (STARBOARD) 3507-9750T
4 TRANSOM BRACKET (GRAY) Comment: (STARBOARD) 3507-9750T6
5 TILT LOCK LEVER (BLACK) 893704T01 19618A 2
5 TILT LOCK LEVER (GRAY) 19618A3
6 SPRING 24-99622
7 NYLINER 23-65830
8 SPRING 24-812708
9 KNOB BLACK 812709 812709T, 812709F 1
9 KNOB GRAY 812709T6
10 GROOVE PIN 17-99615
11 WASHER 12-19619
12 ANCHOR BRACKET (BLACK) 18486F5
12 ANCHOR BRACKET (GRAY) 18486F6
13 ANODE ASSEMBLY 97-818298Q1
14 SCREW 10-8M0204707
15 WASHER 12-8M0204649
16 SCREW (30 MM) 10-4000354
16 SCREW (35 MM) 10-4000355
17 LOCKWASHER 13-400257
18 NUT 11-401388
19 TILT PIN ASSEMBLY Comment: (DESIGN I) 19613A1
19A TILT PIN ASSEMBLY Comment: (DESIGN II) 17-8M0026068 17-49930A 1 (DESIGN II)
20 TILT TUBE 8M0041938 8M0035070, 19614 1
21 NUT 11-858869 11-30499
22 SEAL KIT 19624A1
23 CLIP Comment: (POWER TRIM) 54-22740
24 C-WASHER Comment: (POWER TRIM) 8M0084613 69205 (POWER TRIM)
25 SCREW Comment: (POWER TRIM) 10-878607 10-817626 (POWER TRIM)
26 SCREW 10-814259
27 WASHER 12-8M0204648
28 NUT 11-91962
29 LINK Comment: (NON POWER TRIM) 8M0084737
30 TILT LEVER Comment: (NON POWER TRIM) 19615A05
31 BUSHING Comment: (NON POWER TRIM) 23-812707 23-71984, 23-F286818, 23-F286828, F480818 (NON POWER TRIM)
32 WASHER Comment: (NON POWER TRIM) 12-815796
33 WAVE WASHER Comment: (NON POWER TRIM) 13-99611
34 TILT KNOB Comment: (NON POWER TRIM) 8M0007469 19621 (NON POWER TRIM)
35 SCREW Comment: (NON POWER TRIM) 10-19611

TRANSOM BRACKET (50/60)(S/N: 0D182000 AND UP)

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Below is the parts list for Mercury 50 (3 CYL.) TRANSOM BRACKET (50/60)(S/N: 0D182000 AND UP):

Mercury 50 (3 CYL.) TRANSOM BRACKET (50/60)(S/N: 0D182000 AND UP) Diagram
Position No. Part Name OEM Number Supersedes
1 TRANSOM BRACKET (BLACK) Comment: (PORT) 3418-822866T04 3418-822866A 1 (PORT)
1 TRANSOM BRACKET (GRAY) Comment: (PORT) 3418-822866A2
1 TRANSOM BRACKET (TRACKER) Comment: (PORT) 3418-822866A3
2 GREASE FITTING 22-8M0169588
3 GROOVE PIN 17-99604
4 TRANSOM BRACKET (BLACK) Comment: (STARBOARD) 3418-822865T05 3418-822865F 2 (STARBOARD)
4 TRANSOM BRACKET (GRAY) Comment: (STARBOARD) 3418-822865F3
4 TRANSOM BRACKET (TRACKER) Comment: (STARBOARD) 3418-822865F4
5 TILT LOCK LEVER (BLACK) 893704T01 19618A 2
5 TILT LOCK LEVER (GRAY) 19618A3
5 TILT LOCK LEVER (TRACKER) 19618A5
6 SPRING 24-99622
7 NYLINER 23-65830
8 SPRING 24-812708
9 KNOB (BLACK) 812709 812709T, 812709F 1
9 KNOB (GRAY) 812709T6
9 KNOB (TRACKER) 812709 812709T, 812709F 1
10 GROOVE PIN 17-99615
11 WASHER 12-19619
12 ANCHOR BRACKET (BLACK) 18486F5
12 ANCHOR BRACKET (GRAY) 18486F6
12 ANCHOR BRACKET (TRACKER) 18486F7
13 ANODE ASSEMBLY 97-818298Q1
14 SCREW 10-8M0204707
15 WASHER 12-8M0204649
16 SCREW (30 MM) 10-4000354
16 SCREW (35 MM) 10-4000355
17 LOCKWASHER 13-400257
18 NUT 11-401388
19 TILT PIN ASSEMBLY Comment: (USE WHERE APPLICABLE) 17-8M0026068 17-49930A 1 (USE WHERE APPLICABLE)
19A SPRING Comment: (USE WHERE APPLICABLE) 24-821461
20 TILT TUBE 8M0041938 8M0035070, 19614 1
21 NUT 11-858869 11-30499
22 SEAL KIT 19624A1
23 CLIP Comment: (POWER TRIM) 54-26550
24 C-WASHER Comment: (POWER TRIM) 8M0084613 69205 (POWER TRIM)
25 SCREW Comment: (POWER TRIM) 10-878607 10-817626 (POWER TRIM)
26 SCREW 10-814259
27 WASHER 12-8M0204648
28 NUT 11-91962
29 LINK Comment: (NON POWER TRIM) 8M0084737
30 TILT LEVER Comment: (NON POWER TRIM) 19615A05
31 BUSHING Comment: (NON POWER TRIM) 23-812707 23-71984, 23-F286818, 23-F286828, F480818 (NON POWER TRIM)
32 WASHER Comment: (NON POWER TRIM) 12-8M0042643 12-19605 (NON POWER TRIM)
33 WAVE WASHER Comment: (NON POWER TRIM) 13-99611
34 TILT KNOB Comment: (NON POWER TRIM) 8M0007469 19621 (NON POWER TRIM)
35 SCREW Comment: (NON POWER TRIM) 10-19611

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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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