Mercury 25 (2 CYL.)(2-STROKE)(International) (0N055505 & Up) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments

Mercury 25 (2 CYL.)(2-STROKE)(International) Outboard Motor Parts Diagram & Catalog – Free PDF Download

Accessories

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Accessories:

Position No.	Part Name	OEM Number	Supersedes
1	TOOL KIT	91-802618
2	ROPE, Starter Safety	50-812639003	50-812639 2
3	FLUSHING PLUG	16841Q02
4	DRAG LINK ASSEMBLY	853824A1
5	CAP	853825
6	SPACER	23-853826
7	LOCK KIT, Reverse	853827A02	853827A 1
8	IGNITION CHECKER	803799A1
9	CABLE ASSEMBLY, White	84-853799A3
10	CABLE ASSEMBLY, Yellow	84-853799A4
11	RECTIFIER KIT	8M0123939
-	RECTIFIER	8538116
-	NOT SOLD SEPARATE, Bracket-Rectifier	NSS
-	GROUND WIRE	84-803820
-	CLAMP	54-8M0130961
-	NOT SOLD SEPARATE, Extension Harness	NSS
-	CLAMP	54-813275
-	CAP	853741
-	GROMMET	25-162313
-	NOT SOLD SEPARATE, Screw	NSS
-	LOCKWASHER	13-16079
-	NUT, Stainless Steel	11-16081
-	BOLT	10-8230426
12	TEST PROPELLER	48-8537906
13	HANDLE, (0.8 Meters) (0.8M)	853828
13	HANDLE, (1.0 Meters) (1.0M)	8538281
-	TILLER HANDLE KIT	8M0136142

Carburetor

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Carburetor:

Position No.	Part Name	OEM Number	Supersedes
1	CARBURETOR	3303-853720A8
2	SCREW	10-16263
3	SPRING	24-16264
4	SCREW, Pilot Adjust	10-8129351
5	SPRING	24-162661
6	LEVER, Throttle	952683
7	ROLLER	853788
8	LOCKWASHER	13-853723
9	NUT	11-853722
10	SCREW	10-162571
11	VAVLE, Float	162546
12	PIN, Valve	853721
13	CLIP	54-16255
14	JET, Pilot	85,162511
15	CAP	16252
16	MAIN NOZZLE	8126501
17	JET, Main	155,162501
18	FLOAT	162531
19	PIN	17-16256
20	O-RING	25-162591
21	FLOAT BOWL	162582
22	SCREW, Drain	10-162611
23	O-RING	25-8537092
24	SCREW	10-162601
25	ROD, Snap	16333
26	ROD, Choke Link Comment: SN# 0N065381 & Below	8M0170572
26	ROD, Choke Link Comment: SN# 0N065382 & Up	8M0170572
27	COVER	8537281
28	BOLT	10-82304223
29	BRACKET, Choke Lever	853726
30	LEVER, Choke	853725
31	BOLT, (M6 x 14)	10-16223
32	WAVE WASHER	13-8537231
33	NUT, Nylon	11-8537227
34	BOLT	10-8230427
35	KNOB, Choke	853724001	853724
36	COTTER PIN	18-8150261
37	BUSHING	25-8537093
-	REPAIR KIT, Carburetor	853780A1

Clamp Bracket

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Clamp Bracket:

Position No.	Part Name	OEM Number	Supersedes
1	CLAMP BRACKET, Starboard, Black, 1/2 Inch Thread Comment: SN# 0N074966 & Below	3406-9622T02
1	CLAMP BRACKET, Starboard, 14MM Thread Comment: SN# 0N074967 & Up	3418-898101T26
2	CLAMP BRACKET, Port, Black, 1/2 Inch Thread Comment: SN# 0N074966 & Below	3406-9623T02
2	CLAMP BRACKET, Port, 14MM Thread Comment: SN# 0N074967 & Up	3418-898101T25
3	PAD	12-95379
4	CAP NUT	11-85372214
5	TILT TUBE	898101191	853769
6	NUT Comment: SN# 0N081221 & Below	11-853722029	11-853722 13 SN# 0N081221 & Below
6	NUT, Nylon Comment: SN# 0N081222 & Up	11-853722029	11-853722 13 SN# 0N081222 & Up
7	THRUST ROD	898101207	16198 1
8	SPRING	24-8126455
9	THUMB SCREW ASSEMBLY, 1/2 Inch Thread Size Comment: SN# 0N074966 & Below	10-16200A1
9	THUMB SCREW ASSEMBLY, 14 MM Thread Size Comment: SN# 0N074967 & Up	10-8M0054653	10-804042A02 SN# 0N074967 & Up
10	BOLT	8M0074136
11	ANODE	97-804043
12	NUT	11-400212
13	WASHER, Stainless Steel	12-16826
14	WASHER, Stainless Steel	12-16826
15	DISTANCE PIECE	898101044
16	BOLT	10-8M0098607
17	SET PLATE	879194006	16210 1
18	STOPPER, Tilt	8M0157131
19	PIN, Spring	17-95218016
20	BRACKET	8251131
21	STOP	853774
22	SPRING	24-953832
23	ARM, Reverse Lock	162132
24	SCREW	10-879194007	10-853700
25	WASHER	12-953921
26	SPRING Comment: (Short)	24-953834
26	SPRING Comment: (Long/X-Long/XX-Long)	24-879194008	24-95383 5 (Long/X-Long/XX-Long)
27	ARM, Reverse Lock	162131
28	ROD, Reverse Lock	8537474
29	COTTER PIN	18-8150261
30	SPRING	24-953833
31	LINK, Reverse Lock	8537475
32	LEVER, Reverse Lock Comment: SN# ON148577 & Below	853759T01	853759 1 SN# ON148577 & Below
32	LEVER, Reverse Lock Comment: SN# ON148578 & Up	8M0074784
33	BOLT Comment: SN# ON148577 & Below	10-162612
33	BOLT, Shoulder Comment: SN# ON148578 & Up	10-803790001	804049 SN# ON148578 & Up
34	WAVE WASHER Comment: SN# ON148577 & Below	13-17641
34	WASHER Comment: SN# ON148578 & Up	12-16192
35	WASHER	12-953921
36	GRIP	8M0183798
37	BUTTON	8M0051399	853776
38	BOLT	10-879194310	10-16126 3, 10-823042056
39	WASHER	12-16192
40	NUT	11-879194337	11-853722023
41	WASHER Comment: SN# ON148578 & Up	12-953925
42	BUSHING Comment: SN# ON148578 & Up	23-898103107

Cowling, 0N160522 and below

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Cowling, 0N160522 and below:

Position No.	Part Name	OEM Number	Supersedes
1	TOP COWL ASSEMBLY, Silver - Un Decaled	2189-8M0063889
1	TOP COWL ASSEMBLY, Black - Un Decaled	2189-8M0063888	2189-853778T09, 2189-853778A09, 2189-853778A 1
2	SEAL	8107511
3	INLET, Air Comment: (Black)	853779T01	853779 1 (Black)
3	INLET, Air Comment: (Silver)	8M0071849
4	NUT, (M6) Stainless Steel	11-400212
5	LOCKWASHER, (M6)	13-400256
6	WASHER, Stainless Steel	12-953921
7	SEAL, Rubber	25-162281
8	DECAL SET Comment: (Mercury 30)	37-853797A06
8	DECAL SET Comment: (Mariner 30)	37-853797A03	37-853797A01, 37-853797A 2 (Mariner 30)
8	DECAL SET Comment: (25 SeaPro)	37-859257A02
8	DECAL SET Comment: (25 Marathon)	37-858841A02
8	DECAL SET, (Jet 25)	37-879147A20
9	BOTTOM COWL	100-8M0149928
10	GROMMET	25-8537095
11	GROMMET	25-162312
12	GROMMET	25-162261
13	GROMMET	25-162311
14	BOLT, (M6 x 14)	10-16223
15	LOCKWASHER, (M6)	13-400256
16	WASHER	12-953921
17	HOOK	162221
18	WAVE WASHER	13-16221
19	WASHER	12-953922
20	BUSHING	23-163365
21	SEAL	26-16219
22	HOOK LEVER	162186
23	NIPPLE	22-898101961	22-812960 3
24	BOLT	10-16830
25	WASHER	12-161404
26	WASHER	12-161404
27	SPACER	23-853715007
28	MOUNT, Rubber	23-8537437

Cowling, 0N160523 and up

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Cowling, 0N160523 and up:

Position No.	Part Name	OEM Number	Supersedes
1	TOP COWL ASSEMBLY, Silver - Undecaled	100-8M0143374
1	TOP COWL ASSEMBLY, Black - Undecaled	100-8M0143371
2	SEAL	8107511
3	INLET, Air Comment: (Black)	8M0065230
3	INLET, Air Comment: (Silver)	8M0065232
4	NUT, Nylon	11-8537227
6	WASHER, Stainless Steel	12-953921
8	DECAL SET Comment: (Mercury 30)	37-853797A06
8	DECAL SET Comment: (Mariner 30)	37-853797A03	37-853797A01, 37-853797A 2 (Mariner 30)
8	DECAL SET Comment: (25 SeaPro)	37-859257A02
8	DECAL SET Comment: (25 Marathon)	37-858841A02
8	DECAL SET, (Jet 25)	37-879147A20
9	BOTTOM COWL	100-8M0149928
10	GROMMET	25-8537095
11	GROMMET	25-162312
12	GROMMET	25-162261
13	GROMMET	25-162311
14	BOLT, (M6 x 14)	10-16223
15	LOCKWASHER, (M6)	13-400256
16	WASHER	12-953921
17	HOOK	162221
18	WAVE WASHER	13-16221
19	WASHER	12-953922
20	BUSHING	23-163365
21	SEAL	26-16219
22	HOOK LEVER	162186
23	NIPPLE	22-898101961	22-812960 3
24	BOLT	10-16830
25	WASHER	12-161404
26	WASHER	12-161404
27	SPACER	23-853715007
28	MOUNT, Rubber	23-8537437

Crankshaft, Pistons and Connecting Rod

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Crankshaft, Pistons and Connecting Rod:

Position No.	Part Name	OEM Number	Supersedes
1	CRANKSHAFT ASSEMBLY	474-803672A07	474-9614A07
2	CRANKSHAFT	463-813044A01	463-813044 1
3	PIN, Crank	813046T01	813046 1
4	CONNECTING ROD	629-813047T01	629-813047 1
5	BEARING, Needle	31-8130482
6	CRANKSHAFT	463-8M0090847
7	BEARING, Ball	30-16049T02
8	SEAL KIT	26-853707A1
9	PIN	17-161791
10	CRANKSHAFT	463-8M0090848
11	CRANKSHAFT	463-813045T01	463-813045 1
-	PISTON ASSEMBLY Comment: (Standard), services one piston SN# 0N062931 & Up	700-8M0082174
-	PISTON ASSEMBLY Comment: (.5 Oversize), services one piston SN# 0N062931 & Up	700-8M0082175
12	CLIP	53-160571
13	PIN, Piston	41-803680003
14	PISTON Comment: (Standard) SN# 0N062930 & Below	779-879194T01	779-9615 1 (Standard) SN# 0N062930 & Below
14	PISTON, Standard Comment: SN# 0N062931 & Up	779-879194T01	779-9615 1 SN# 0N062931 & Up
14	PISTON Comment: (.5mm Oversize) SN# 0N062930 & Below	96161
14	PISTON, .5 mm Oversize Comment: SN# 0N062931 & Up	779-804886T03	779-898101653, 9616 1 SN# 0N062931 & Up
15	RING SET, Piston Comment: (Standard) Services engine	39-16054A4
15	RING SET, Piston Comment: (Standard) Services one piston	39-8M0080351
15	RING SET, Piston Comment: (.5mm Oversize) Services engine	39-16055A4
15	RING SET, Piston Comment: (.5mm Oversize) Services one piston	39-8M0080350
16	BEARING, Needle	31-8130483
17	BEARING, Ball	30-8M0119217
18	KEY	28-160531
19	C CLIP	53-853714	53-803676
20	BEARING, Ball	30-16049T02
21	SHIM	15-853716
22	SPACER	23-853715
-	POWERHEAD ASSEMBLY Comment: SN# ON160572 & Below	853787A07	853787A04, 853787A 2 SN# ON160572 & Below
-	POWERHEAD ASSEMBLY Comment: SN# ON160573 & Up	8M0190579

Cylinder Block, SN 0N162743 and below

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Cylinder Block, SN 0N162743 and below:

Position No.	Part Name	OEM Number	Supersedes
1	CYLINDER BLOCK	800-8M0190577
2	FITTING	22-8129602
3	PIN, Dowel	17-9521814
4	BOLT Comment: SN# 0N123304 & Below	10-166951
4	BOLT Comment: SN# 0N123305 & Up	10-8M0047832
5	BOLT	10-8M0106721	10-16695 2, 10-8M0065483
6	WASHER	12-4002217
7	NIPPLE	22-812960006
8	CONNECTOR	22-8M0064617	22-812960, 22-95301
9	CLIP	54-95332002
10	TUBING, (220 mm) Comment: Design I	32-95223009
10	TUBING Comment: Design II, cut to 230 mm	32-879194473
11	O-RING	25-853709
12	SEAL, Oil - Upper	26-853707
13	END CAP, Upper	1100-853708
14	SET RING	853710
15	GUIDE PLATE	853711
16	BOLT, (M6 x 20)	10-168283
17	CYLINDER HEAD	979-9630T02
-	WELCH PLUG	19-898101264
18	GASKET	27-8M0119224
19	BOLT	10-168302
20	CAP	8537052
21	GASKET	27-8M0214960
22	THERMOSTAT	853704
23	SPARK PLUG Comment: (NGK-B7HS-10)	33-8M0181925
23	SPARK PLUG, (NGK# BR7HS-10) Comment: (NGK-BR7HS-10)	33-8M0181925
24	BOLT Comment: SN# ON160572 & Below	10-8M0106720
24	BOLT Comment: SN# ON160573 & Up	10-8M0065567
25	WASHER Comment: SN# ON160572 & Below	12-8M0106725	12-8M0106719, 12-8M0065568, 12-16238 1 SN# ON160572 & Below
25	WASHER Comment: SN# ON160573 & Up	12-8M0106725	12-8M0106719, 12-8M0065568, 12-16238 1 SN# ON160573 & Up
26	BOLT, (M6 x 16)	10-16832
27	ANODE	97-823913Q	823913, 95271
28	TUBING, (250 mm)	32-851848018
29	COVER, Exhaust	853706
30	GASKET	27-812939018	27-812939 2
31	BOLT AND LOCKWASHER, Electroplated (M5 x 18)	10-898103A79	10-879194010, 10-815068 1
31	BOLT AND WASHER, Dacrotized (M5 x 18)	10-8M0130965
32	THRUST RING	853712
33	SEAL, Oil - Lower	26-8537071
34	SEAL, Oil	26-8537072
35	O-RING	25-8537091
36	END CAP, Lower	1100-853713T	1100-853713
37	BOLT, (M6 x 16)	10-16832
38	LOCKWASHER, (M6)	13-400256
39	CHECK VALVE	21-42657A3
-	HEAD BOLT/GROUND CABLE KIT Comment: SN# ON160523 & Up	10-8M0074837
40	GROUND WIRE	84-853740
-	GASKET SET, Powerhead Comment: SN# 0N076150 & Below	27-8M0119225
-	GASKET SET, Powerhead Comment: SN# 0N076151 & Up	27-8M0119225
-	POWERHEAD ASSEMBLY	853787A07	853787A04, 853787A 2

Cylinder Block, SN 0N162744 and up

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Cylinder Block, SN 0N162744 and up:

Position No.	Part Name	OEM Number	Supersedes
1	CYLINDER BLOCK	800-8M0190577
2	FITTING	22-8129602
3	PIN, Dowel	17-9521814
4	BOLT Comment: SN# 0N123305 & Up	10-8M0047832
5	BOLT	10-8M0106721	10-16695 2, 10-8M0065483
6	WASHER	12-4002217
7	NIPPLE	22-812960006
8	CONNECTOR	22-8M0064617	22-812960, 22-95301
9	CLIP	54-95332002
10	TUBING Comment: Cut to 230 mm	32-879194473
11	O-RING	25-853709
12	SEAL, Oil - Upper	26-853707
13	END CAP, Upper	1100-853708
14	SET RING	853710
15	GUIDE PLATE	853711
16	BOLT, (M6 x 20)	10-168283
-	CYLINDER HEAD ASSEMBLY	979-8M0080094
17	CYLNDER HEAD	979-8M0074301
18	ANODE KIT	97-8M0135965
19	GASKET	27-8M0119224
20	BOLT	10-168302
21	CAP	8537052
22	GASKET	27-8M0214960
23	THERMOSTAT	853704
24	SPARK PLUG Comment: (NGK-B7HS-10)	33-8M0181925
24	SPARK PLUG, (NGK# BR7HS-10) Comment: (NGK-BR7HS-10)	33-8M0181925
25	BOLT Comment: SN# ON160573 & Up	10-8M0065567
26	WASHER Comment: SN# ON160573 & Up	12-8M0106725	12-8M0106719, 12-8M0065568, 12-16238 1 SN# ON160573 & Up
28	TUBING, (250 mm)	32-851848018
29	COVER, Exhaust	853706
30	GASKET	27-812939018	27-812939 2
31	BOLT AND LOCKWASHER, Electroplated (M5 x 18)	10-898103A79	10-879194010, 10-815068 1
31	BOLT AND WASHER, Dacrotized (M5 x 18)	10-8M0130965
32	THRUST RING	853712
33	SEAL, Oil - Lower	26-8537071
34	SEAL, Oil	26-8537072
35	O-RING	25-8537091
36	END CAP, Lower	1100-853713T	1100-853713
37	BOLT, (M6 x 16)	10-16832
38	LOCKWASHER, (M6)	13-400256
39	CHECK VALVE	21-42657A3
-	HEAD BOLT/GROUND CABLE KIT Comment: SN# ON160523 & Up	10-8M0074837
40	GROUND WIRE	84-853740
-	GASKET SET, Powerhead Comment: SN# 0N076151 & Up	27-8M0119225
-	POWERHEAD ASSEMBLY Comment: SN# ON162744 & Up	8M0190579

Driveshaft Housing

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Driveshaft Housing:

Position No.	Part Name	OEM Number	Supersedes
1	HOUSING, Driveshaft Comment: (Short-Black)	1500-8M0065998	1599-812942T01, 1599-812942 1 (Short-Black)
1	HOUSING, Driveshaft Comment: (Long-Black)	1500-8M0065999	1599-812943T01, 1599-812943 1 (Long-Black)
2	BOLT Comment: (Use with Washer)	10-8230423
2	SCREW Comment: (Use without Washer)	10-8M0145484
3	WASHER Comment: (Use where Applicable)	12-8M0135942
4	BOLT	10-8129354
5	WASHER	12-161405
6	WASHER	12-161407
7	MOUNT, Lower	8M0074132
8	WASHER, Stainless Steel	12-879194340	12-895141
9	BOLT	10-8M0098607
10	RETAINER	853772005	853772
11	SCREW	10-812935008	10-812935 3
12	WASHER	12-161406
13	MOUNT, Upper	8M0074133
14	BUMPER	853773
15	BOLT Comment: (Short)	10-879194307	10-16695006 (Short)
15	BOLT Comment: (Long)	10-879194308
16	WASHER	12-8M0135942
17	SEAL	853986
18	FLUSH PLUG	19-879194296	19-803592, 19-16116
19	GASKET	27-95220
20	PIN, Dowel	17-16119
21	GASKET	27-853987001	27-853987
22	SHIFT ROD JOINT Comment: (Included With Complete Gear Housing Replacement)	853768
23	PIN, Dowel Comment: (Included With Complete Gear Housing Replacement)	17-952189
24	GROMMET	25-8537094
25	SHIFT ROD	161862
26	LEVER, Shift	813027008	813027 3
26	LEVER, Shift Comment: (Jet)	898101923
27	SPACER	23-8537153
28	SEAL, Oil	26-8537075
29	BUSHING	23-8537434
30	LEVER, Shift Rod	161842
31	NUT, Nylon	11-85372212
32	SHIM	15-853795
33	BRACKET	853767
34	BOLT, (M6 x 16)	10-16832
35	WASHER, Stainless Steel	12-16826
36	SPRING	24-8130281
37	STOPPER	30-812937	30-16182
38	PLATE, Stopper	853766
39	SCREW	10-898101354	10-95396 2
40	TUBE, Water Comment: (Short)	32-161691
40	TUBE, Water Comment: (Long)	32-161701
40	TUBE, Water Comment: (X-Long)	32-161702
40	TUBE, Water Comment: (XX-Long)	32-161703
41	LOCK PLATE	8107531
42	BOLT	10-162231
43	SEAL	26-161711
44	SEAL	26-8537074
45	PLATE Comment: (Jet)	898101924
46	BOLT, Stainless Steel Comment: (Jet)	10-8248324
-	GASKET SET, Gearcase	27-8M0089639	27-95220A 1
-	GASKET SET, Powerhead Comment: SN# 0N076150 & Below	27-8M0119225
-	GASKET SET, Powerhead Comment: SN# 0N076151 & Up	27-8M0119225
-	POWERHEAD ASSEMBLY Comment: SN# ON160572 & Below	853787A07	853787A04, 853787A 2 SN# ON160572 & Below
-	POWERHEAD ASSEMBLY Comment: SN# ON160573 & Below	8M0190579

Driveshaft Housing Extension Kits

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Driveshaft Housing Extension Kits:

Position No.	Part Name	OEM Number	Supersedes
1	EXTENSION KIT Comment: (X-Long-Black - 3 Inches)	853783T01	853783A 1 (X-Long-Black - 3 Inches)
2	EXTENSION KIT Comment: (XX-Long-Black - 5 Inches)	853784T01	853784A 1 (XX-Long-Black - 5 Inches)
3	STUD Comment: (X-Long)	16-853789
4	STUD Comment: (X-Long)	16-853789003	16-853789 1 (X-Long)
5	WASHER Comment: (X-Long)	12-8M0135942
6	NUT Comment: (X-Long)	11-879194337	11-853722023 (X-Long)
7	SCREW Comment: (X-Long)	10-879194306	10-16698006 (X-Long)
8	BOLT Comment: (X-Long)	10-879194308
9	WASHER Comment: (X-Long)	12-8M0135942
10	TUBE, Water Comment: (X-Long)	32-161702
10	TUBE, Water Comment: (XX-Long)	32-161703
11	CAM ROD Comment: (X-Long)	161743
11	CAM ROD Comment: (XX-Long)	161744
12	RETAINER Comment: (XX-Long)	853794
13	DRIVESHAFT Comment: (XX-Long)	45-161364

Electric Starter Components

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Electric Starter Components:

Position No.	Part Name	OEM Number	Supersedes
-	STARTER MOTOR KIT, Electric	50-853805T04	50-853805A 2, 50-853805A 4
1	STARTER MOTOR ASSEMBLY	50-853805T01	50-853805A 1
2	DRIVE KIT	853806
3	BRUSH (Positive)	853807
4	BRUSH (Negative)	8538071
5	HOLDER, Brush	853808
6	BOLT	10-16126
7	LOCKWASHER	13-17025
8	NUT, (M8) Stainless Steel	11-400213
9	RUBBER	853819
10	CABLE ASSEMBLY, Starter	84-8M0069818	84-853815 1
11	CAP	85-8538161
12	SOLENOID, Starter	89-853809T	89-853809
13	NUT, (M6) Stainless Steel	11-400212
14	LOCKWASHER, (M6)	13-400256
15	BOLT, (M6 x 16)	10-16832
16	PLATE, Electrical Mounting	8M0103003
17	BRACKET	8M0103004
18	BOLT	10-953964
19	BOLT	10-16705	10-95302
20	CLAMP	54-8M0130961
21	NUT, Stainless Steel	11-16081
22	LOCKWASHER	13-16079
23	BOLT	10-953963
24	RECTIFIER	8538116
25	GROUND WIRE	84-803820
26	SCREW, (25 mm)	10-16123
27	COLLAR	23-9528611
28	LOCKWASHER, (M6)	13-400256
29	NUT, (M6) Stainless Steel	11-400212
30	TERMINAL BLOCK	86-853812
31	WIRE ASSEMBLY, Fuse	84-853813A1
32	FUSE	88-853814
33	CAP	85-853816
34	WIRE, Battery	84-853815
35	BOLT, (M6 x 14)	10-16223
36	GROUND WIRE	84-8537402
37	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
38	SPIRAL RAP	853818

Electric Starter Optional Parts

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Electric Starter Optional Parts:

Position No.	Part Name	OEM Number	Supersedes
1	SOLENOID ASSEMBLY, Choke (Electric Remote)	853829A1
2	PLUNGER (Electric Remote)	853830
3	HOOK (Electric Remote)	853831
4	PIN, Dowel (Electric Remote)	17-952189
5	ROD, Choke Shaft (Electric Remote)	853832001	853832
6	NUT (Electric Remote)	11-85372210
7	SCREW (Electric Remote)	10-162454
8	CLAMP (Electric Remote)	54-17169
9	SCREW (Electric Remote)	10-16827
10	GROMMET (Electric Remote)	25-162262
11	SWITCH ASSEMBLY, Neutral (Electric Tiller)	87-8M0127937
12	SPACER	23-803842
13	WASHER (Electric Tiller)	12-9539211
14	PLATE (Electric Tiller)	853823
15	MAIN SWITCH (Electric Tiller)	87-853820A1
16	PROTECTOR (Electric Tiller)	853821
-	STARTER MOTOR KIT, Electric	50-853805T04	50-853805A 2, 50-853805A 4

Electrical Components

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Electrical Components:

Position No.	Part Name	OEM Number	Supersedes
1	FLYWHEEL	262-815024T05	262-815024 3
2	NUT, Gold	11-851832001
3	WASHER	12-8537011
4	SCREW	10-8230315
5	PLATE ASSEMBLY, Coil	853737T03	853737A 3
6	COIL, Charger	160743
7	SCREW	10-8230312
8	SCREW	10-8230314
9	GUIDE, Wire	853738
10	COIL, Exciter	803702T	803702
11	SCREW	10-8230313
12	GUIDE PLATE Comment: (Shown as Reference #15 on Cylinder Block)	853711
13	SET RING Comment: (Shown as Reference #14 on Cylinder Block)	853710
14	SCREW	10-8230315
15	CLAMP	54-17169
16	COIL, Ignition	8M0047311	16064T05
17	BOOT, With Resistance	85-855543
18	GROUND WIRE	84-853740
19	BOLT, (M6 x 20)	10-167051
20	LOCKWASHER, (M6)	13-400256
21	NUT, (M6) Stainless Steel	11-400212
22	PLATE, Electrical Mounting	853739
23	CD UNIT	8M0180178
24	BOLT	10-8230421
25	WASHER	12-953921
26	WASHER, Rubber	12-953923
27	COLLAR	23-952868
28	WASHER, (Rubber)	12-953924
29	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
30	CAP	853741
31	PLUG	19-853994	19-853994001
32	CABLE, Ground (Manual)	84-8M0069817
33	BOLT, (M6 x 14) (Manual)	10-16223
34	SWITCH ASSEMBLY, Stop - Lanyard	87-823037A2
35	LANYARD	823054
36	SCREW	10-8555445
37	SCREW	10-8230316
38	CLAMP	54-953952
39	BOLT	10-168301
40	NUT, (M8) Stainless Steel	11-400213
41	CLAMP	54-803563005	54-803563 1

Fuel Pump

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Fuel Pump:

Position No.	Part Name	OEM Number	Supersedes
1	PUMP ASSEMBLY, Fuel	853729A1
2	SCREW	10-823042071
3	COVER	853730
4	DIAPHRAGM	853731
5	GASKET	27-8537031
6	NUT	11-8537222
7	SCREW	10-853698
8	CHECK VALVE	853732
9	DIAPHRAGM SET	8537311
10	WASHER	12-8M0135942
11	NUT, (M8) Stainless Steel	11-400213
12	FILTER ASSEMBLY, Fuel Comment: SN# 0N072166 & Below	35-8M0088825	35-853733T03, 35-853733T02, 35-853733A 2, 35-898101T68 SN# 0N072166 & Below
12	FILTER ASSEMBLY, Fuel Comment: SN# 0N072167 & Up	35-8M0088825	35-853733T03, 35-853733T02, 35-853733A 2, 35-898101T68 SN# 0N072167 & Up
13	O-RING Comment: SN# 0N072166 & Below	25-8518151
14	O-RING Comment: SN# 0N072166 & Below	25-851815
14	O-RING Comment: SN# 0N072167 & Up	25-851815006
15	CUP Comment: SN# 0N072166 & Below	8537351
15	CUP Comment: SN# 0N072167 & Up	853735002
16	FILTER Comment: SN# 0N072166 & Below	35-8537331
16	FILTER	35-853733002
17	HOSE, (150 mm) (Cut to 140mm) Comment: Design I	32-851848006	32-851848028 Design I
17	TUBING, Cut to 110mm Comment: Design II	32-8M0057113	32-879194470, 32-95394 9 Design II
18	NUT	11-17480
19	CONNECTOR, Fuel	22-853736
20	GASKET	27-803663017
21	TUBING, (230 mm)	32-851848029
22	SCREW	10-162451
23	GASKET	27-8M0084271	27-853702008, 27-853702 2
24	TUBING, Rubber (160 mm)	32-851848010
25	CLAMP	54-953951
26	CLIP, Stainless Steel	54-95395
-	GASKET SET, Powerhead Comment: SN# 0N076150 & Below	27-8M0119225
-	GASKET SET, Powerhead Comment: SN# 0N076151 & Up	27-8M0119225

Fuel Tank(Plastic - 6.6 Gallon)

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Fuel Tank(Plastic - 6.6 Gallon):

Position No.	Part Name	OEM Number	Supersedes
1	TANK ASSEMBLY, Fuel - Plastic 6.6 Gallon	1259-859063A1
2	GAUGE/CAP ASSEMBLY	823536
3	CONNECTOR KIT, Fuel	22-8M0175545
4	O-RING	25-823533	25-18471
5	SCREEN	35-823534	35-18029
6	FUEL LINE ASSEMBLY	32-8M0126969
7	CLAMP	54-853798
8	CONNECTOR, Fuel	22-8M0120628
9	BULB ASSEMBLY, Primer	13330Q07
10	CHECK VALVE ASSEMBLY (Inlet)	21-13331A3
11	CHECK VALVE ASSEMBLY (Outlet)	21-13331A4
12	CLAMP, Nylon (Large)	54-4158210
13	CLAMP, Nylon (Small)	54-41582Q7
14	CONNECTOR, (.250-18)	22-89771Q2
15	CLAMP, Nylon	54-41582Q7

Gear Housing, Driveshaft

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Gear Housing, Driveshaft:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY Comment: Short	1668-8M0070907	1668-8M0057250, 1668-825132T37, 1668-825132T06, 1668-825132A 6 Short
-	GEAR HOUSING ASSEMBLY Comment: Long SN# 0N079615 & Below	1668-8M0070908	1668-8M0057251, 1668-825132T38, 1668-825132T28, 1668-825132A28, 1668-825132A 8 Long SN# 0N079615 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: Long SN# 0N079616 & Up	1668-8M0070908	1668-8M0057251, 1668-825132T38, 1668-825132T28, 1668-825132A28, 1668-825132A 8 Long SN# 0N079616 & Up
1	GEAR HOUSING ASSEMBLY, Basic	1668-8M0057242	1668-825132T34, 1668-825132T29, 1668-825132T04, 1668-825132A 4
2	BEARING, Needle	31-813048006	31-813048 4
3	PLUG	22-8M0229353
4	GASKET	27-95220
5	STRAINER SET, Water	853763
6	SCREW	10-879194326	10-898101165
7	NUT	11-85372210
8	STRAINER, Water	16133
9	SCREW	10-898101959	10-879194324, 10-823042051
10	TRIM TAB	853762	853762 1
11	BOLT, (M6 x 20)	10-167051
12	CAM	8M0172382
13	CAM ROD Comment: Short	161732
13	CAM ROD Comment: Long	161742
13	CAM ROD Comment: X-Long	161743
13	CAM ROD Comment: XX-Long	161744
14	PIN	17-16179
15	BUSHING	23-161762
16	O-RING	25-161772
17	O-RING	25-161782
18	BOLT	10-8230427
19	WASHER	12-953921
20	RETAINER Comment: XX-Long	853794
21	NUT	11-85372211
22	GEAR, Pinion (12 Teeth)	43-16138T01
23	SPRING	24-8126454
24	PIPE	853765T	853765
25	DRIVESHAFT Comment: Short	45-161352
25	DRIVESHAFT Comment: Long	45-16136T02
25	DRIVESHAFT Comment: X-Long	45-161363
25	DRIVESHAFT Comment: XX-Long	45-161364
26	KEY	28-161551
27	BEARING, Tapered roller	30-16128T02
28	SHIM, (0.1)	15-813276001
28	SHIM, (0.15)	15-813276015
28	SHIM, (0.3)	15-813276003
28	SHIM, (0.5)	15-813276005
29	SEAL, Oil	26-161622
30	O-RING	25-8537096
31	PIN, Dowel	17-952188
32	HOUSING, Water Pump	46-8260531
33	GASKET	27-161602
34	WEAR PLATE	161592
35	GASKET	27-161582
36	IMPELLER	47-8M0214912
37	INSERT	161572
38	HOUSING, Upper Water Pump	46-161562
39	BOLT	10-823042046	10-823042 5
40	SEAL	26-161681
-	REPAIR KIT, Water Pump	853792T01	853792A 1
-	REPAIR KIT, Water Pump - Chrome	853792A2
-	GASKET SET, Gearcase	27-8M0089639	27-95220A 1

Gear Housing, Propeller Shaft

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Gear Housing, Propeller Shaft:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY Comment: (Short)	1668-8M0070907	1668-8M0057250, 1668-825132T37, 1668-825132T06, 1668-825132A 6 (Short)
-	GEAR HOUSING ASSEMBLY Comment: (Long) SN# 0N079615 & Below	1668-8M0070908	1668-8M0057251, 1668-825132T38, 1668-825132T28, 1668-825132A28, 1668-825132A 8 (Long) SN# 0N079615 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (Long) SN# 0N079616 & Up	1668-8M0070908	1668-8M0057251, 1668-825132T38, 1668-825132T28, 1668-825132A28, 1668-825132A 8 (Long) SN# 0N079616 & Up
1	GEAR HOUSING ASSEMBLY, Basic	1668-8M0057242	1668-825132T34, 1668-825132T29, 1668-825132T04, 1668-825132A 4
41	SHIM, (0.1) (0.1)	15-161631
41	SHIM, (0.15) (0.15)	15-8132761
42	BEARING, Ball	30-16128T01
43	GEAR, Forward	43-8M0183179
44	FOLLOWER, Cam	161521
45	BALL, Steel	30-161322
46	HOLDER	853764003	853764
47	SPRING	24-8126453
48	CLUTCH	52-898103030	52-812946 1
49	PIN	17-161501
50	SPRING	24-176672
51	PROPELLER SHAFT	44-19513T01
52	WASHER	12-161401
53	GEAR, Reverse	43-812945T02	43-812945 2
54	CARRIER ASSEMBLY, Bearing Comment: SN# 0N188716 & Below	8M0070880	825119T01, 825119A 1 SN# 0N188716 & Below
54	CARRIER ASSEMBLY, Bearing Comment: SN# 0N188717 & Up	8M0070880	825119T01, 825119A 1 SN# 0N188717 & Up
55	O-RING	25-161311
56	BEARING, Ball	30-16132T01
57	BEARING, Needle	31-813048T05	31-813048 5
58	SEAL, Oil Comment: SN# 0N188716 & Below	26-161301
58	SEAL, Oil Comment: SN# 0N188717 & Up	26-8M0079092
59	BOLT	10-879194273	10-823042050
60	THRUST HUB	161452
61	PROPELLER Comment: (14 Inch Pitch)	48-8M0047582	48-853790T, 48-853790 (14 Inch Pitch)
61	PROPELLER Comment: (13 Inch Pitch)	QA2200R	48-853790T01, 48-853790 1 (13 Inch Pitch)
61	PROPELLER Comment: (12 Inch Pitch)	48-896900A40	48-853790008 (12 Inch Pitch)
61	PROPELLER Comment: (11 Inch Pitch)	QA2196R	48-853790T02, 48-853790 2 (11 Inch Pitch)
61	PROPELLER Comment: (10 Inch Pitch)	48-8M0135335
61	PROPELLER Comment: (9 Inch Pitch)	QA2192R	48-853790T07, 48-853790007, 48-853790 4 (9 Inch Pitch)
61	PROPELLER Comment: (8 Inch Pitch)	QA2190R	48-853790T05, 48-853790 5 (8 Inch Pitch)
-	RUBBER HUB	8797821
-	HUB, Rubber Comment: (Military)	897001T
62	WASHER	12-161402
63	PROP NUT	11-161471
64	COTTER PIN	18-8150264
65	BOLT	10-879194307	10-16695006
66	WASHER	12-8M0135942
-	GASKET SET, Gearcase Comment: SN# 0N188716 & Below	27-8M0089639	27-95220A 1 SN# 0N188716 & Below
-	GASKET SET, Gearcase Comment: SN# 0N188717 & Up	27-8M0089639	27-95220A 1 SN# 0N188717 & Up

Jet Unit

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Jet Unit:

Position No.	Part Name	OEM Number	Supersedes
-	NOT SOLD SEPARATE, Jet Unit-Complete	NSS
1	HOUSING, Volute	879345T89	879147A17
2	HOSE, Lube	32-827490
3	GATE, Reverse - With Bumper	878378
4	SHIFT LINKAGE KIT	878376
5	SHIFT CAM	898101657
6	ADAPTOR PLATE	898101922
7	BOLT	10-898101795
8	WASHER, Stainless Steel	12-879194340	12-895141
9	BOLT	10-879194307	10-16695006
10	WASHER	12-879194342	12-898101654
11	NUT	11-879194337	11-853722023
12	BOLT	10-879194254	10-823042045
13	WASHER	12-879194342	12-898101654
14	BOLT, (M6 x 16)	10-16832
15	WASHER, Stainless Steel	12-16826
16	NOT SOLD SEPARATE, Screw	NSS
17	DRIVESHAFT ASSEMBLY	879345T90	879147A19
18	SLEEVE	23-827189
19	NUT	11-827190
20	SCREW	10-878388001
21	BOLT	10-879194256	10-823042076
22	WASHER	12-879194342	12-898101654
23	IMPELLER	47-855708T25	47-801414T25, 47-801414 25
24	KEY, Impeller	28-801405625
25	SHIM, Impeller	15-801404625
26	TAB WASHER	14-801403625
27	HOUSING ASSEMBLY, Intake	801412T01
28	LINER	827188T04
29	ANODE KIT	97-889246A72
30	BOLT, (M6 x 25)	10-801432001
31	WASHER	12-879652003
32	BOLT, (M6 x 16)	10-16832
33	BOLT, (M6 x 20)	10-167051

Jet Water Pump Components

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Jet Water Pump Components:

Position No.	Part Name	OEM Number	Supersedes
1	PIN, Dowel	17-952188
2	TUBE, Water	32-161701
3	SEAL	26-161681
4	BOLT	10-879194252	10-898101656
5	WASHER, Stainless Steel	12-16826
6	HOUSING, Upper Water Pump	46-161562
7	INSERT	161572
8	IMPELLER	47-8M0214912
9	KEY	28-161551
10	GASKET	27-161582
11	PLATE, Guide	898101921
12	GASKET	27-898101381
13	HOUSING, Water Pump	889246025

Manifold/Reed

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Manifold/Reed:

Position No.	Part Name	OEM Number	Supersedes
1	MANIFOLD ASSEMBLY, Inlet	8M0130960
2	STUD	16-8M0106728
3	BOLT	10-168284
4	GASKET Comment: (30) SN# 0N076150 & Below	27-853702007	27-853702 1, 27-853702010 (30) SN# 0N076150 & Below
4	GASKET Comment: (30) SN# 0N076151 & Up	27-853702007	27-853702 1, 27-853702010 (30) SN# 0N076151 & Up
5	LOCKWASHER, (M6)	13-400256
6	NUT, (M6) Stainless Steel	11-400212
7	REED BLOCK ASSEMBLY	853719T	853719
8	SCREW	10-8230311
9	LOCKWASHER	13-16818
10	WASHER	12-809931044	12-809931042, 13-815064, 12-95222
11	RESTRICTOR Comment: (25)	885193
-	REPAIR KIT, Carburetor	853780A1
-	GASKET SET, Powerhead Comment: SN# 0N076150 & Below	27-8M0119225
-	GASKET SET, Powerhead Comment: SN# 0N076151 & Up	27-8M0119225
-	POWERHEAD ASSEMBLY	853787A07	853787A04, 853787A 2

Recoil Starter

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Recoil Starter:

Position No.	Part Name	OEM Number	Supersedes
-	STARTER ASSEMBLY, Recoil	812632T04	812632A 2, 812632A04
1	HOUSING, Starter	812632T01	812632 1
2	SPRING, Starter	24-8126451
3	REEL	812633T01	812633 1
4	SPRING	24-812634005	24-812634 1
5	SPRING	24-8126342
6	SHAFT, Starter	853753
7	WASHER	12-4002217
8	LOCKWASHER	13-8537233
9	BOLT	10-8M0106739
10	E RING	53-953181
11	WASHER	12-898101937	12-16238
12	RATCHET	812635T01	812635 1
13	BUSHING	23-8537432
14	PIN, Roll	17-952187
15	NUT, (M8) Stainless Steel	11-400213
16	LOCKWASHER	13-8537233
17	LEVER, Shift Interlock	8M0102997
18	GUIDE	853754
19	SCREW, (M6 x 25)	10-8M0204707
20	LOCKWASHER, (M6)	13-400256
21	PLATE, Seal	161102
22	HANDLE, Starter Rope	8126401
23	O-RING	25-16109
24	ROPE, Starter	50-8126391
25	RETAINER	853755
26	PLATE	853756
27	BOLT	10-8M0106739
28	LOCKWASHER	13-17025
29	SCREW, (M6 x 25)	10-8M0204707
30	LOCKWASHER, (M6)	13-400256
31	BOLT	10-168284
32	PULLEY	812642T01	812642 1
33	STUD	16-8M0106733
34	BRACKET, Starter	853758
35	WASHER	12-4002217
36	NUT	11-8537228
37	SEAL Comment: SN# ON160523 & Up	8M0084268	8M0065066 SN# ON160523 & Up

Remote Control Attaching Kit

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Remote Control Attaching Kit:

Position No.	Part Name	OEM Number	Supersedes
-	ATTACHING KIT, Remote Control Comment: SN# 0N114998 & Below	853800T01	853800A 1 SN# 0N114998 & Below
-	ATTACHING KIT, Remote Control Comment: SN# 0N114999 & Up	853800A02
1	CONNECTOR SHIFT KIT	853804
2	WASHER	12-17029
3	BOLT	10-167051
4	CLAMP	54-17169
5	RETAINER, Shift Cable	8538021
6	NUT, (M6) Stainless Steel	11-400212
7	BOLT	10-8230428
8	PLATE, Steering Hook	8538022
9	WASHER	12-16192
10	NUT, (M8) Stainless Steel	11-400213
11	SCREW/WASHER KIT, Includes Reference 22 Comment: SN# 0N114998 & Below	10-898103A79	10-879194010, 10-815068 1 SN# 0N114998 & Below
11	SCREW Comment: SN# 0N114999 & Up	10-898103206
12	SCREW	10-16827
13	RETAINER, Throttle Cable	853802
14	NUT, Stainless Steel	11-16081
15	GROMMET	25-853803
16	SPRING	24-17028
17	CAP	17027
18	BRACKET	17026
19	BALL JOINT	853801
20	LOCKWASHER, (M6)	13-400256
21	NUT, (M6) Stainless Steel	11-400212
22	LOCKWASHER	13-16079
23	SPACER Comment: SN# 0N114999 & Up	23-898103207
24	SPACER Comment: SN# 0N114999 & Up	23-898103209
25	SCREW Comment: SN# 0N114999 & Up	10-898103208
26	CABLE ASSEMBLY Comment: (3.9M)	84-853799A1
26	CABLE ASSEMBLY Comment: (5.9M)	84-853799A2
27	GROMMET	25-162262
28	NOT SOLD SEPARATE, Throttle/Shift Cable Comment: (See Accessory Guide)	NSS

Remote Control-4000 Side Mount(Non Power Trim)

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Remote Control-4000 Side Mount(Non Power Trim):

Position No.	Part Name	OEM Number	Supersedes
-	REMOTE CONTROL, Electric Start - Non Power Trim	8M0178532
1	NOT SOLD SEPARATE, Housing, Front	NSS
2	DECAL, (F-N-R)	37-170622
3	NOT SOLD SEPARATE, Decal, Throttle Friction	NSS
4	NOT SOLD SEPARATE, Decal, Run/Off	NSS
5	HARNESS ASSEMBLY	84-850731A2
6	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
7	PLUG	19-11023
8	HANDLE KIT	8M0205858
9	NOT SOLD SEPARATE, Hub, Handle	NSS
10	SCREW, (M8 x 30)	10-4007154
11	WASHER	12-8M0207778
12	SCREW, (M5 x 18)	10-40118107
13	SCREW, (M4 x 10)	10-4005685
14	BRACKET, Lock Bar Support	16921
15	SCREW, (M4 x 10)	10-87775510
16	LOCK BAR, Red	8M0207317
17	SPRING	24-16924
18	GRIP	8811411
19	PLUG	881146
20	CAP/DECAL ASSEMBLY	881137A1
21	SCREW, (M5 x 18)	10-40118107
22	LOCKWASHER, External	13-16923
23	HOLDER, Neutral Lock	16899T
24	COVER	16917
25	SCREW, (M6 x 110)	10-40116110T	10-40116110
26	KNOB, Throttle Friction	881145
27	WASHER	12-16896
28	RING, Retaining	53-13194
29	ARM ASSEMBLY, Brake	16895
30	BEARING, (1.750 Inside Diameter)	23-16875
31	WASHER	12-16874
32	PLUG, Male	13541
32	CAP, Female	13540
33	NUT, (M5) Stainless Steel	11-401385
34	CLIP ASSEMBLY	54-85899A1
35	NOT SOLD SEPARATE, Gear Shift Assembly	NSS
36	BEARING, (.750 Inside Diameter)	23-16868
37	WASHER	12-16870
38	ROLLER, Cam	16873
39	NOT SOLD SEPARATE, Drive Gear	NSS
40	NOT SOLD SEPARATE, Plate, Stud Assembly	NSS
41	SCREW, (M4 x 6)	10-4005683
42	CLIP	16886
43	SPRING	24-16888
44	ROLLER	16884
45	DRUM ASSEMBLY	16883
46	WAVE WASHER	13-16922
47	NOT SOLD SEPARATE, Cover, Bottom	NSS
48	NOT SOLD SEPARATE, Cover, Top	NSS
49	BEARING, (.810 Inside Diameter)	23-16887
50	SCREW, (M5 x 12)	10-40118106
51	LEVER ASSEMBLY, With Decal	16919A1
52	NOT SOLD SEPARATE, Decal, Lift for Fast Idle	NSS
53	WASHER, (.255 x .620 x .030) Stainless Steel	12-35280
54	NUT, (M6)	11-401196
55	SPACER	17063T
56	BUSHING	23-71942
57	SWITCH ASSEMBLY, Ignition	87-17009A5
58	NUT, Special - Black Nylon	11-879755	11-93543
59	COVER ASSEMBLY, Key	90468A1
60	SCREW, (M5 x 10)	10-40056105
61	ROLLER, Detent	16879
62	CLIP	16880
63	SPRING	24-16882
64	SCREW, (M3 x 16)	10-4005647
65	SWITCH ASSEMBLY	87-17277T
66	SWITCH ASSEMBLY	87-91941A8
67	LANYARD ASSEMBLY	15920Q54
68	SPACER KIT, Rigging	850753A1
69	SCREW, (M6 x 20)	10-4008820
70	INDICATOR, Shift Load Tool	91-892542A01

Service/Support Material

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Service/Support Material:

Position No.	Part Name	OEM Number
-	PARTS MANUAL, 25/25 Jet/30HP (2 Cyl/430cc) International	90-803821006
-	OWNERS MANUAL	90-885575
-	OPERATION MANUAL, 25/30 2-Stroke	90-10261081
-	SUPPLEMENT	90-10257081

Shift Linkage (Jet)

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Shift Linkage (Jet):

Position No.	Part Name	OEM Number	Supersedes
1	SHIFT ROD	898101641
2	NUT	11-400212
3	NUT	11-898101644
4	LINK ROD	898101642
5	LINK ROD	898101643
6	SPRING	24-898101645
7	WASHER, Stainless Steel	12-16826
8	CLIP, Bow-Tie	54-8M0021224	18-898101920, 18-8M0012495

Starter Lock

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Starter Lock:

Position No.	Part Name	OEM Number	Supersedes
1	CAP NUT	11-8537229
2	SPRING	24-8126452
3	WASHER	12-16335
4	LOCK LEVER, Starter	853761
5	E RING	53-160572
6	LOCK ROD, Starter	8537473
6	ROD, Starter Lock Comment: (Jet)	8M0157279
7	SNAP, Link Rod	8M0169412
8	LEVER, Interlock Comment: (Non-Jet)	853759
9	SCREW	10-162453
10	WASHER	12-953921
11	WAVE WASHER	13-8537232
12	BUSHING	23-8537433
13	ROD JOINT	8537451
14	WASHER	12-953925
15	COTTER PIN	18-8150262
16	NUT	11-16081
17	ROD, Starter Lock Arm	8537472
18	SNAP, Link Rod	853748
19	LEVER, Stop	8M0096696	853760
20	WASHER, Stainless Steel	12-16826
21	CAP	853745
22	ROD, Throttle Stop Arm	8537461
23	BALL JOINT	853744001	853744
24	SET RING Comment: (Shown as Reference #14 on Cylinder Block)	853710
25	HOUSING, Starter Comment: (Shown as Reference #1 on Recoil Starter)	812632T01	812632 1 (Shown as Reference #1 on Recoil Starter)
26	PLATE, Stopper Comment: (Shown as Reference #38 on Driveshaft Housing)	853766
27	ARM, Starter Lock Comment: (Jet)	853759003

Swivel Bracket

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Swivel Bracket:

Position No.	Part Name	OEM Number	Supersedes
1	SWIVEL BRACKET	1400-8M0161543
2	FITTING, Grease	22-824969
3	BOLT	10-879194260	10-823042041
4	BUSHING	23-8537435
5	FRICTION PLATE	162052
6	SPRING	24-953831
7	SCREW, (M8 x 30)	10-4000354
8	WIRE, Ground	84-898101089	84-803779, 84-853740 1
9	BOLT, (M6 x 12)	10-8230427
10	SHAFT ASSEMBLY, Steering	853770T01	853770A 1
11	C CLIP	53-8537141
12	WASHER	12-879194002	12-16140 3
13	THRUST PLATE, Upper	162041
14	WIRE, Ground	84-898101091	84-878357
15	BUSHING	23-8537436
16	WASHER	12-162382
17	LOCK PLATE	8537721
18	NUT	11-85372215
19	THRUST PLATE	16204004
20	YOKE, Bottom	853786
21	BUMPER	8537731
22	C-RING	53-8537142
23	O-RING	25-16109003

Throttle Linkage

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Throttle Linkage:

Position No.	Part Name	OEM Number	Supersedes
1	BALL JOINT	853744001	853744
2	CAP	853745
3	NUT, Stainless Steel	11-16081
4	LINK ROD	853746004	853746 2
5	SCREW, (25 mm)	10-16123
6	STUD Comment: SN# 0N073024 & Below	16-879194297	16-853718 1, 16-811654002 SN# 0N073024 & Below
7	BUSHING	23-853743
8	WASHER	12-8M0135942
9	NUT, Nylon	11-95374
10	ARM, Actuator	8M0103002
11	LINK ROD	853747009	853747, 853747 6
12	SNAP, Link Rod	853748002
13	ROD JOINT	8537451
14	PIN	853749001	853749
14	PIN	853749001	853749
15	NUT, (M6) Stainless Steel	11-400212
16	WASHER	12-953925
17	COTTER PIN	18-8150262
18	SCREW	10-162452
19	WASHER	12-953921
20	CAM, Throttle	8537503
21	WAVE WASHER	13-8537232
22	BUSHING	23-8537431
23	SNAP, Link Rod	8M0169412
24	ROD, Throttle Link	853747010	853747 1
25	SET RING Comment: (Shown as Reference #14 on Cylinder Block)	853710
26	SHAFT, Throttle Comment: (Shown as Reference #16 on Tiller Handle)	160932
-	TILLER HANDLE KIT	8M0136142

Tiller Handle

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Tiller Handle:

Position No.	Part Name	OEM Number	Supersedes
-	HANDLE ASSEMBLY Comment: Design I	8M0133194
-	HANDLE ASSEMBLY, With Friction Control, Includes numbers 25/26/27/28 Comment: Design II	8M0133194
1	HANDLE, Steering Comment: Design I	8M0055716	16075T02 Design I
1	HANDLE, Steering, Use with Friction Control Comment: Design II	8M0055716	16075T02 Design II
2	DECAL	37-8M0097201
3	GRIP	160861
4	SCREW	10-8150461
5	SPACER	23-8537152
6	COTTER PIN	18-8150263
7	SPACER	23-16191
8	BUSHING	23-16336
9	WAVE WASHER	13-8537232
10	SHAFT, Throttle	160931
11	BOLT	10-8M0111108	10-8M0102998
12	BOLT	10-8M0050498	10-8M0047526, 10-823042 2
13	NUT, Nylon	11-8537227
14	BOLT	10-16830
15	BRACKET	853752
16	SHAFT, Throttle	160932
17	GROMMET	25-16823
18	GROMMET (Electric)	25-16226
19	COLLAR	23-952869
20	WASHER	12-16192
21	COLLAR	23-9528610
22	GEAR, Pinion	43-853751
23	PIN, Roll	17-952186
24	WASHER, Stainless Steel	12-16826
25	BOLT, Component of 8M0055714 Comment: Design II	10-8M0204707
26	CLAMP, Friction - Throttle, Component of 8M0055714 Comment: Design II	8M0051382	813026001 Design II
27	SPRING, Stainless Steel, Component of 8M0055714 Comment: Design II	24-8M0051384	24-892777 Design II
28	NUT, Component of 8M0055714 Comment: Design II	8M0051383	11-892776 Design II
-	TILLER HANDLE KIT Comment: Design I	8M0136142
-	TILLER HANDLE KIT, With Friction Control Comment: Design II	8M0136142

Tools

Below is the parts list for Mercury 25 (2 CYL.)(2-STROKE)(International) Tools:

Position No.	Part Name	OEM Number	Supersedes
1	PULLER ASSEMBLY TOOL, Flywheel	91-8M0059838	91-804552001
2	INSTALL/REMOVER TOOL, Piston Pin	91-8539962
3	MOUNT RUBBER PULLER KIT	91-85399618
4	TOOL (For Removing)	91-8539966
5	TOOL (For Replacing)	91-8539968
6	WRENCH TOOL	91-85399612
7	SOCKET TOOL, Bevel Gear B Nut	91-85399614
8	INSTALL TOOL, Clutch Pin	91-85399610
9	PULLER TOOL, Bearing	91-8M0060180	91-853996 4
10	BACKLASH MEASURING TOOL	91-85399616
11	PULLER KIT, Needle Roller Bearing	91-895195A01	91-853996 20
12	FLANGE	91-8031332
13	SHAFT	91-8031333
14	WASHER	12-1614010
15	NUT	11-85372220
16	FLANGE	91-8031336
17	GUIDE TOOL	91-8031337
-	EXPANDER TOOL, Piston Ring Comment: (Not Shown)	91-24697
-	TOOL, Bearing Outer Press Rod Comment: (Not Shown)	91-895212
-	TOOL, Bearing Outer Press Plate Comment: (Not Shown)	91-895213001
-	TOOL, Bearing Outer Press Guide Comment: (Not Shown)	91-895214
-	TOOL, Bevel Gear A Set Comment: (Not Shown)	91-895215
-	TOOL, Backlash Measuring Collar Comment: (Not Shonw)	91-895216004
-	TOOL, Conedisk Spring, D-12 Comment: (Not Shown)	91-895217
-	TOOL, Shimming Gauge Comment: (Not Shown)	91-895218
-	TOOL, Thickness Gauge Comment: (Not Shown)	91-895219
-	TOOL, Flywheel Puller Comment: (Not Shown)	91-8M0059838	91-804552001 (Not Shown)
-	TOOL, Flywheel Stripper Comment: (Not Shown)	91-8M0059838	91-804552001 (Not Shown)
-	GUN AND LUBE Comment: (Jet)	91-30500K2

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Mercury / Mercruiser / Mariner Parts from JLM Marine

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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.

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