Mercury V-175 (8058870 & Up) Parts & Diagrams

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Thermostat – Fits Johnson Evinrude 6 - 250 HP V4/V6 Outboard Motors (Replaces Johnson/Evinrude 5005440, 434841) - JLM Marine Boat Parts Limited

Termostato para motores fueraborda Johnson Evinrude de 6 a 250 HP V4 V6 5005440

$21.00; $21.00
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$21.00

8M0058226 Voltage Rectifier for Mercury Mariner | JLM Marine

$24.99; $24.99
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$24.99

fuel pump diaphragm kit for mercury 30-275 hp 18-7817, jlm marine, black and white gaskets and white components on white background

Kit de diafragma de bomba de combustible para Mercury 30-275 HP 18-7817

$20.99; $20.99
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$20.99

magnetic oil plug 8m0058389 jlm marine for mercury mariner outboard mercruiser sterndrive stainless steel with yellow gasket

Tapón de aceite magnético de unidad inferior para motores fueraborda Mercury Mariner y MerCruiser Sterndrive 8M0058389

$15.90; $15.90
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$15.90

8H033301 Marine Service Kit for Honda BF8 BF9.9D BF10 BF15D BF20D BF25D BF30D | JLM Marine

$24.50; $24.50
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$24.50

8M0251131 Water Pump Impeller Kit for Mercury OptiMax DFI EFI V135 V140 V150 V175 V200 | JLM Marine

$68.50; $68.50
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$68.50

photo of a white JLM Marine inline fuel filter with ribbed plastic body, tapered top fitting, and barbed bottom fitting for OMC 5.5/5.8L engines

Filtro de combustible en línea para OMC 5 5.8 L 398327

$16.20; $16.20
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$16.20

8H033307 Service Kit for Honda BF115 BF130 | JLM Marine

$33.80; $33.80
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$33.80

11-52707Q1 Propeller Nut Tab Washer Kit for Mercury Force | JLM Marine

$17.96; $17.96
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$17.96

8H033303 Service Kit for Honda BF40 BF50 BF60 | JLM Marine

$24.50; $24.50
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$24.50

photo of red spark plug wire jlm marine 18-8819; right-angled black boot on one end, conical black boot with visible metallic terminal on other end

Cable de bujía de 7 pulgadas compatible con motores fueraborda Mercury Marine de 150, 175 y 200 HP 18-8819

$21.10; $21.10
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$21.10

8H033302 Maintenance Service Kit for Honda BF35A BF40A BF45A BF50A | JLM Marine

$24.50; $24.50
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$24.50

06211-ZZ5-505 Maintenance Kit for Honda BF40D BF50D | JLM Marine

$64.50; $64.50
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$64.50

06211-ZY0-505 Maintenance Kit for Honda BF15D BF20D | JLM Marine

$72.50; $72.50
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$72.50

06211-ZW9-505 Maintenance Kit for Honda BF8 BF9.9D BF10 | JLM Marine

$58.50; $58.50
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$58.50

Gearcase Drain Plug – Fits Mercury/MerCruiser Marine Engines (Replaces 10 - 79953Q04, 79953Q04) - JLM Marine Boat Parts Limited

Tapón de aceite no magnético de unidad inferior para motores fueraborda Mercury Mariner y MerCruiser Sterndrive 79953Q04

$21.50; $21.50
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$21.50

Water Pump Impeller Repair Kit – Fits Mercury/Mariner 65–225 HP (Replaces 47 - 89984T5) - JLM Marine Boat Parts Limited

Kit de impulsor de bomba de agua para Mercury de 65 a 225 hp 47-89984T5

$38.50; $38.50
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$38.50

Water Pump Impeller – Fits Mercury/Mercruiser/OMC/Johnson/Evinrude 65 - 225 HP (Replaces 47 - 89984T4) - JLM Marine Boat Parts Limited

Kit de impulsor de bomba de agua para Mercury / Mercruiser / OMC / Johnson / Evinrude. Juego de servicio de impulsor de 65 a 225 hp 47-89984T4

$21.50; $21.50
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$21.50

8H033308 Maintenance Kit (Oil Filter Fuel Filter Gaskets O-Rings Gear Oil Pump) for Honda BF135 BF150 BF175 BF200 BF225 | JLM Marine

$33.80; $33.80
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$33.80

8H033305 Maintenance Kit for Honda BF75A BF90A | JLM Marine

$24.50; $24.50
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$24.50

Mercury V-175 (8058870 & Up) Parts & Diagrams

🔎 Mercury V-175 Reference Library — Exploded parts diagrams (42 diagrams), specifications, common issues, and maintenance checklist.

The Mercury V-175 is a 2-Stroke, V6 60-degree outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.

Quick Reference Specifications

Specification	Value
Engine Type	2-Stroke, V6 60-degree
Horsepower	175 HP
Displacement	2507 cc (2.5L / 153 CID)
Bore x Stroke	89 mm x 67 mm (3.501 in. x 2.650 in.)
Spark Plug (Type & Gap)	NGK BPZ8HS-10
Engine Oil Capacity	—
Recommended Engine Oil	Mercury 2-Stroke Outboard Oil (TCW-3)
Gear Case Oil Capacity	980 mL (33.1 oz)
Idle Speed (in gear)	650–700 RPM (in gear)
Full Throttle RPM Range	5000-5600
Fuel	Unleaded Gasoline, 87 Octane min.

Always verify specifications against your owner's manual for your specific serial number range.

Common Issues & Recommended Parts

Below are common maintenance scenarios for the Mercury V-175:

Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury V-175.

▶Carburetor (29 parts)

Ref	OEM Part #	Part Name
-	1395-8506	REPAIR PARTS KIT, Carburetor Comment: (WH-17R/30/34)
1	1374-9242A12	CARBURETOR Comment: (BOTTOM)(WH-46)
2	1399-3518	JET, (.082), VENT BOWL
3	NSS	NOT SOLD SEPARATE, Gasket-Cover Plate
4	1395-6032	PLATE
5	1395-9597	SCREW, COVER PLATE
6	1395-7822	FUEL BOWL Comment: (CENTER/BOTTOM))(WH-17/17R/30/34)
7	NSS	NOT SOLD SEPARATE, Screw-Fuel Bowl
8	1395-6025	PLUG, MAIN JET
9	NSS	NOT SOLD SEPARATE, Gasket-Main Jet
10	1395-6680	JET, (.078), MAIN FUEL
11	NSS	NOT SOLD SEPARATE, Screw-Float Pin
12	NSS	NOT SOLD SEPARATE, Gasket-Inlet Needle and Seat
13	1395-7824	INLET NEEDLE AND SEAT ASSEMBLY
14	NSS	NOT SOLD SEPARATE, Gasket-Nozzle Boss
15	1395-9267	FLOAT Comment: (WH-13/17/17R/30/34)
16	NSS	NOT SOLD SEPARATE, Pin-Float Lever
17	NSS	NOT SOLD SEPARATE, Gasket-Fuel Bowl
18	1395-4541	SCREW, IDLE AIR BLEED JET
19	NSS	NOT SOLD SEPARATE, Gasket-Bleed Jet Plug
20	1395-6030	JET, (.070), IDLE AIR BLEED
21	1395-6027	SCREW, THROTTLE LEVER
22	814679	LEVER Comment: (WH-30/34 ONLY)
23	NSS	NOT SOLD SEPARATE, Spring-Throttle Return
24	1395-6031	SPACER, THROTTLE LEVER
25	1395-6022	SHAFT
26	NSS	NOT SOLD SEPARATE, Spring-Retainer-Throttle Shaft
27	1395-9416	THROTTLE VALVE Comment: (WH-30/34)
28	NSS	NOT SOLD SEPARATE, Screw-Throttle Valve

▶Choke Plate and Choke Linkage(Design I) (35 parts)

Ref	OEM Part #	Part Name
1	54293A10	CHOKE SOLENOID
2	10-39349	SCREW, (.312-18 x .750)
3	13-8M0204647	LOCKWASHER, (.312)
4	56074A11	PLUNGER AND LINK
5	10,13-26996	LOCKWASHER,
6	10-32,11-68219	NUT,
7	67245T	BRACKET
8	25-67272	GROMMET
9	90435	MOUNT
10	12-21249	WASHER
11	11-8267089	NUT, (.250-28)
12	27-672741	GASKET
13	99390A4	CHOKE PLATE
14	10-68000	SCREW, (.24-28 X 1.00)
15	16-33071	STUD (2-9/16")
16	27-672751	GASKET
17	67246T	COVER
18	12-69056	WASHER, (.255 x .625 x .0312)
19	13-26992	LOCKWASHER, (.250)
20	11-26001	NUT
21	89041	RETAINER
22	10-48408	SCREW, (#10-16 x .500)
23	73861A1	CHOKE SHAFT
24	76040	CHOKE SHUTTER
25	10-75898	SCREW
26	90401	CHOKE SHAFT LEVER
27	24-88578	SPRING
28	73860	MANUAL CHOKE ROD
29	25-67273	GROMMET
30	67247	KNOB
31	10-67262	SCREW
32	67249	CHOKE ROD
33	24-88522	SPRING
34	19-90585	PLUG
35	87076A4	IDLE SPEED CONTROL ASSEMBLY

▶Choke Plate and Throttle Levers(Design II) (28 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Refer to Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	67245T	BRACKET, COWL MOUNTING - UPPER
2	25-67272	GROMMET
3	90435	MOUNT
4	12-21249	WASHER
5	11-35888	NUT, (.250-28)
6	87076A4	IDLE SPEED CONTROL ASSEMBLY
7	799831	PLATE
8	27-672741	GASKET
9	10-68000	SCREW, (.24-28 X 1.00)
10	12-20583	WASHER
11	27-672751	GASKET
12	67246T	COVER
13	10-30720	SCREW, (.250-20 x 2.25)
14	12-8M0204649	WASHER, (.281 x .500 x .060)
15	13-26992	LOCKWASHER, (.250)
16	19-90585	PLUG
17	67760	THROTTLE LINK
18	67759	THROTTLE LEVER Comment: (OIL INJECTION)(UPPER)
19	41049	THROTTLE LEVER Comment: (OIL INJECTION)(CENTER)
20	67749	THROTTLE LEVER, LOWER
21	10-15124	SCREW, (#10-32 x .750)
22	10,13-26996	LOCKWASHER,
23	12-24676	WASHER, (.200 x .440 x .032)
24	17-67297	CLEVIS PIN
25	12-89302	WASHER, (.203 x .406 x .040)
26	18-26953	COTTER PIN
27	67748	ROLLER

▶Cowl Mounting Brackets (36 parts)

Ref	OEM Part #	Part Name
1	76258A3	BRACKET Comment: (OYSTER)
2	52889	NOZZLE Comment: (SCREW ATTACHING /10-35519)
3	67984	SEAL
4	67228	SEAL
5	67999	SEAL
6	32-8M0108355	FUEL LINE, (57.00 Inches Bulk), TELL TALE
7	22-90824001	TEE Comment: SN# USA-5875204/AUS-8072023 & Up
8	61990	CABLE TIE, (14.00 Inches)
9	86386A1	BRACKET ASSEMBLY
10	10-66687	SCREW, (#10-32 x 1.50)
11	85650	HOUSING Comment: (STARBOARD)
12	10-64278	SCREW (1")
13	12-20583	WASHER
14	11-8267089	NUT, (.250-28)
15	99424T6	BRACKET Comment: (Oyster)
16	99447	RETAINER Comment: SN# 6618751 & Up
17	10-89900	SCREW, (10-24 X 1.00)
18	67260	SEAL
19	90435	MOUNT
20	12-21249	WASHER
21	11-8267089	NUT, (.250-28)
22	67241	HOUSING
23	10-92051	SCREW, (10-16 x .75)
24	87608	COWL LATCH Comment: SN# 6618751 & Up
25	24-60295	SPRING
26	88622	PLATE
27	99391	RETAINER Comment: SN# 6618751 & Up
28	10-69067	SCREW, (.25-20 X 1.375) Comment: SN# 6618751 & Up
29	12-69057	WASHER (SMALL) Comment: SN# 6618751 & Up
30	12-35280	WASHER, (.255 x .620 x .030) (LARGE) Comment: SN# 6618751 & Up
31	23-88180	BUSHING Comment: SN# 6618751 & Up
32	25-88033	GROMMET Comment: SN# 6618751 & Up
33	12-26907	WASHER Comment: SN# 6618751 & Up
34	25-67272	GROMMET
35	25-87743	GROMMET
36	67739	SEAL

▶Cowl and Front Cover (30 parts)

Ref	OEM Part #	Part Name
1	2151-9447A18	COWL ASSEMBLY, Port Comment: (Oyster)
1/10	2151-6608A13	PORT/STBD. COWL Comment: (Black) SN# 4838073 & Below
2	67260	SEAL
3	67258	PAD
4	88227	BLANKET
4A	193681	SEAL, (3.20 Inch) Comment: (Oyster)
5	879871	BRACKET, UPPER
6	879851	BRACKET, LOWER
7	10-37562	SCREW, (.312-18 x 1.00)
8	680481	SHIELD Comment: (PORT)(OYSTER)
9	10-35519	SCREW, (#10-16 X .50)
10	2150-9452A3	COWL ASSEMBLY, Starboard Comment: (Oyster)
11	88227	BLANKET
12	99444	SEAL
12A	193681	SEAL, (3.20 Inch) Comment: (Oyster)
13	62628	BARREL
14	46785A5	COWL LATCH ASSEMBLY
15	10-31312	SCREW, (#10-32 x 0.875)
16	15222	BAR
17	62629	BARREL
18	24-62624	SPRING
19	12-30164	WASHER, (.192 x .375 x .0312)
20	10-32,11-859124	NUT,
21	2149-7532A23	COWL FRONT COVER ASSEMBLY Comment: (Oyster)(Use WithOut Ref. #23)
22	67615	BLANKET
23	67261	SHIELD Comment: (Use With Ref. #23)
24	10-35519	SCREW, (#10-16 X .50) Comment: (Use With Ref. #23)
25	87907	HOOK Comment: (Use WithOut Ref. #23)
26	10-95700	SCREW, (#10-16 x .500) Comment: (Use WithOut Ref. #23)
27	47341A11	EMERGENCY STARTER ROPE (MANUAL STARTING)

▶Cowls(Oyster - Bucket Style) (52 parts)

Ref	OEM Part #	Part Name
1	2194-9735A2	TOP COWL
2	18036A1	LOUVER ASSEMBLY
3	10-48409	SCREW, (#10-16 x .625)
4	NLA	No Longer Available, Seal
5	38-17996	EMBLEM
6	37-179061	EMBLEM
7	18190A1	BRACKET ASSEMBLY Comment: (REAR )
8	18170A1	GUIDE MOUNT
9	54-18193	CLIP
10	893763	BRACKET
11	10-32,13-53166	LOCKWASHER,
12	11-82670910	NUT, (.312-18)
13	10-18192	SCREW, (.25-20 x .62)
14	11-8267098	NUT, (.250-20)
15	2194-9734T10	BOTTOM COWL
16	18183	BRACKET
17	25-18182	GROMMET
18	18168A1	LATCH HANDLE ASSEMBLY
19	23-812707	BUSHING
20	23-18172	BUSHING
21	11-18304	NUT
22	13-69708	WAVE WASHER
23	18169	HOOK
24	10-28635	SCREW, (.250-20 x .620)
25	13-26992	LOCKWASHER, (.250)
26	12-8M0204649	WASHER, (.281 x .500 x .060)
27	994241	BRACKET
28	19-18219	PLUG
29	25-13467	GROMMET, (.88 Inside Diameter)
30	10-70732	SCREW, (.250-20 x 2.00)
31	12-69057	WASHER
32	12-35280	WASHER, (.255 x .620 x .030)
33	23-18194	BUSHING
34	25-88033	GROMMET
35	12-26907	WASHER
36	54-18479	CLAMP
37	10-28635	SCREW, (.250-20 x .620)
38	13-26992	LOCKWASHER, (.250)
39	67260	SEAL
40	99391	RETAINER
41	88622	PLATE
42	10-68918	SCREW, (.190-24 x 1.00)
43	99447	RETAINER
44	18037T10	TRIM COVER
45	10-18124	SCREW, (10-32 x .75)
46	12-89302	WASHER, (.203 x .406 x .040)
47	10-32,11-8M0204718	NUT,
48	22-18195	FITTING
49	32-8M0108355	FUEL LINE, (57.00 Inches Bulk)
50	22-90824001	TEE
51	54-816311T	CABLE TIE, (8.00 Inches)
52	54-4158210	CLAMP, Nylon

▶Crankshaft, Pistons and Connecting Rods (18 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	455-8745T5	CRANKSHAFT ASSEMBLY
2	30-67923T	BEARING, Ball (LOWER)
3	53-67446	RING
4	43-99727A1	DRIVE GEAR Comment: (OIL INJECTION)
5	54196A6	CARRIER ASSEMBLY
6	65800	PACKING
7	39-78633	RING, SEALING Comment: (.139 THICK)
8	31-67445	ROLLER BEARING Comment: (2 PIECE)
9	53-67444	RETAINING RING
10	765-7446T12	PISTON Comment: (Port-.030 Oversize) SN# 6618750 & Below
11	39-85636A4	PISTON RING Comment: (.030 Oversize) SN# 6618750 & Below
12	53-857196	RING, Lock
13	636-8119A6	CONNECTING ROD ASSEMBLY
14	10-76349	SCREW, (.3125-24 X 1.00)
15	12-8M0032839	WASHER
16	8M0234886	BEARING KIT
17	29-67483	NEEDLE BEARING

▶Cylinder Block and End Caps (37 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	858-8712A39	CYLINDER BLOCK Comment: SN# 6618751 & Up
2	16-76175	STUD (1-718")
3	16-8M0034454	STUD Comment: (6-3/4")
4	17-43044	PIN, Dowel
5	17-8M0036405	PIN (BEARING RACE)
6	27-11338	GASKET
7	8M0088723	COVER, STARTER MOTOR (UPPER)
8	10-73657	SCREW, (.312-18 x 1.50)
9	13-8M0204647	LOCKWASHER, (.312)
10	76867	COVER, STARTER MOTOR (LOWER)
11	10-815549	SCREW, .312-18 x 2.00
11A	23-99448	BUSHING
12	10-74824	SCREW, (.312-18 x 1.250), CRANKCASE TO CYLINDER BLOCK
13	1159-8454T2	END CAP ASSEMBLY Comment: SN# 6618751 & Up
14	25-54029	O-RING Comment: SN# 6618751 & Up
15	31-93496T	ROLLER BEARING Comment: SN# 6618751 & Up
16	26-41953	SEAL
17	10-30225	SCREW WITH LOCKWASHER, (.312-18 x 1.00)
18	10-24220	SCREW, (.190-24 x .19)
19	22-38407	PLUG, (.500-14) (WATER JACKET)
20	16-15094	STUD (1-7/8")
21	16-8M0034435	STUD, (#10-32 x 1.00)
22	23-67269	SPACER
23	12-8M0204663	WASHER
24	12-72761	WASHER
25	11-816874	NUT
26	422482	BRACKET, FLYWHEEL COVER
27	10-49668	SCREW, (.250-20 x .750)
28	1156-7809T1	END CAP ASSEMBLY (LOWER)
29	25-67207	O-RING Comment: (3-1/2" I.D.)
30	26-41953	SEAL
31	10-28636	SCREW, (.250-20 x .750)
32	13-26992	LOCKWASHER, (.250)
33	10-64022	SCREW, (.250-20 x 2.125)
34	11-64015	NUT, ( #8-32)
35	26852	CAP

▶Cylinder Head (43 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	79715	CYLINDER HEAD Comment: (DESIGN I)
2	27-795831	GASKET Comment: (DESIGN I)
3	10-668631	SCREW (2-1/2") Comment: (DESIGN I)
4	1026-7270A1	COVER Comment: (DESIGN I)
5	27-65788	GASKET Comment: (DESIGN I)
6	10-74824	SCREW, (.312-18 x 1.250) Comment: (DESIGN I)
7	54-47483	J CLIP Comment: (DESIGN I)
8	75692	THERMOSTAT Comment: (DESIGN I)
9	27-8M0204714	GASKET Comment: (DESIGN I)
10	90390A1	COVER KIT Comment: (DESIGN I)
11	10-35386	SCREW, (.312-18 x 1.00) Comment: (DESIGN I)
12	22-68728	FITTING Comment: (DESIGN I)
13	32-77653101	HOSE, (24.500 Inches Bulk) Comment: (DESIGN I)
14	22-687271	FITTING, (.250-18 Brass) Comment: (DESIGN I)
15	61990	CABLE TIE, (14.00 Inches) Comment: (DESIGN I)
16	78799	TEMPERATURE SENDER, (19.50 Inch) Comment: (DESIGN I)
18	71162	COVER Comment: (DESIGN I)
19	86-45915	TERMINAL BLOCK Comment: (DESIGN I)
20	10-69079	SCREW, (#10-16 x .440) Comment: (DESIGN I)
21	15221A5	CYLINDER HEAD Comment: (1 Piece Design)(DESIGN II)
22	137151	RETAINER Comment: (Use With Ref. #21)(DESIGN II)
23	10-98257	SCREW, (.312-18 x .500) Comment: (Use With Ref. #21)(DESIGN II)
24	13536A7	TEMPERATURE SENSOR Comment: (Use With Ref #21)(DESIGN II)
25	96532	CYLINDER HEAD Comment: (2 Piece Design)(DESIGN II)
26	27-96278	GASKET Comment: (2 Piece Design)(DESIGN II)
27	96283	COVER Comment: (2 Piece Design)(DESIGN II)
28	10-74824	SCREW, (.312-18 x 1.250) Comment: (2 Piece Design)(DESIGN II)
29	27-41247T01	GASKET Comment: (DESIGN II)
30	10-98534	SCREW, (.375-16 X 2.30) Comment: (DESIGN II)
31	12-25909	WASHER, (.406 x .812 x .065) Comment: (DESIGN II)
32	75692	THERMOSTAT Comment: (DESIGN II)
33	27-8M0204714	GASKET Comment: (DESIGN II)
34	90390A1	COVER KIT Comment: (DESIGN II)
35	10-35386	SCREW, (.312-18 x 1.00) Comment: (Qty. Of 4 Used With Ref. #21)(DESIGN II)
36	22-687271	FITTING, (.250-18 Brass) Comment: (DESIGN II)
37	32-77653101	HOSE, (24.500 Inches Bulk) Comment: (DESIGN II)
38	22-68728	FITTING Comment: (DESIGN II)
39	54-816311T	CABLE TIE, (8.00 Inches) Comment: (DESIGN II)
40	97465	TEMPERATURE SENDER Comment: (DESIGN II)
41	96282	COVER Comment: (Not Used With Ref. #21)(DESIGN II)
42	187531	TEMPERATURES SENDER Comment: (OYSTER)
43	84-88824A8	CABLE Comment: (OYSTER)

▶Divider Plate and Exhaust Plate (35 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	27-904841	GASKET Comment: (Ref. # 2 Casting # 99169)
2	99169A1	PLATE Comment: (Ref. # 2 Casting # 99169)
3	26-814754	SEAL Comment: (Ref. # 2 Casting # 99169)
4	95067	COVER Comment: (Ref. # 2 Casting # 99169)
5	10-74824	SCREW, (.312-18 x 1.250) (1-1/4") Comment: (Ref. # 2 Casting # 99169)
6	27-904841	GASKET Comment: (Ref. # 7 Casting #87321)
7	87321T	PLATE Comment: (Ref. # 7 Casting # 87321)
8	26-814754	SEAL
9	95067	COVER Comment: (Ref. # 7 Casting # 87321)
10	10-74824	SCREW, (.312-18 x 1.250) Comment: (Ref. # 7 Casting # 87321)
11	54-47483	J CLIP Comment: (Ref. # 7 Casting # 87321)
18	27-997761	GASKET Comment: (Oyster)
19	41944A5	EXHAUST PLATE Comment: (Oyster)
20	22-996642	ELBOW
21	707482	SEAL
22	680101	BRACKET
23	10-48408	SCREW, (#10-16 x .500)
24	17-43044	PIN, Dowel
25	12-20553	WASHER, (.406 x .734 x .063)
26	11-8M0204726	NUT, (.375-24)
27	23-27132	BUSHING
28	10-66727	SCREW, (.312-18 x 1.250)
29	10-68783	SCREW, (.312-18 x 2.50)
30	10-898833	SCREW, (.375-16 x 3.50)
31	25-12602002	GROMMET
32	90435	MOUNT
33	12-21249	WASHER
34	11-8267089	NUT, (.250-28)
35	21-42657A3	CHECK VALVE Comment: SN# 6618751 & Up
36	181032	PLATE Comment: (Oyster)
37	25-93221002	GROMMET Comment: (Oyster)
38	10-28636	SCREW, (.250-20 x .750) Comment: (Oyster)
39	12-8M0204649	WASHER, (.281 x .500 x .060) Comment: (Oyster)
40	11-8267098	NUT, (.250-20) Comment: (Oyster)

▶Driveshaft Housing and Exhaust tube (48 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
--	17-43044	PIN, Dowel Comment: (X-LONG SHAFT)
1	1590-8343A8	DRIVESHAFT HOUSING ASSEMBLY Comment: (Oyster)
2	16-74732	STUD Comment: (X-LONG SHAFT)
3	25067	BUMPER
4	10-898831	SCREW, (.500-20 x 6.00)
5	77327	MOUNT Comment: (HEAVY DUTY)
6	12-49339	WASHER, (.8125)
7	11-25096	NUT
8	88238A10	GROUND WIRE ASSEMBLY
9	54-8M0036782	CLAMP
10	10-66727	SCREW, (.312-18 x 1.250)
11	67077F1	COVER Comment: (OYSTER)
12	10-88417	SCREW, (#12-24 x .620)
13	11-35521	NUT
14	67703	STRAP
15	10-67769	SCREW, (.375-24 X 4.00) Comment: (OLD DESIGN)
16	11-25269	NUT Comment: (OLD DESIGN)
17	12-73862	WASHER
18	11-29489	NUT
19	12-45176	WASHER, (.453 x .812 x .105)
20	11-8M0204653	NUT, (.437-20)
21	19-646491	PLUG Comment: (OYSTER)
22	89743	EXHAUST TUBE Comment: SN# Mercury-5393737/Mariner-5316381 & Up
23	66350001	SEAL (LOWER)
24	86027	SEAL (UPPER) Comment: SN# Mercury-5393737/Mariner-5316381 & Up
25	32-8M0042790	TUBE Comment: (X-LONG SHAFT)
26	27-991734	GASKET
27	41945A6	PLATE ASSEMBLY Comment: (DESIGN III)
27A	75838A1	PLATE ASSEMBLY Comment: (DESIGN I)
27B	86586A1	PLATE ASSEMBLY Comment: (DESIGN II)
28	707482	SEAL
29	68011	BRACKET
30	10-48408	SCREW, (#10-16 x .500)
31	17-43044	PIN, Dowel
32	26-38970	SEAL
32A	10-90192	SCREW, (.250-20 x .750)
33	27-991772	GASKET Comment: SN# 6618751 & Up
33A	27-75786	GASKET Comment: SN# 6618750 & Below
34	12-20553	WASHER, (.406 x .734 x .063)
35	11-69254	NUT
36	879288T71	EXH. EXTENSION
38	16-66021	STUD
39	12-20533	WASHER
40	11-30506	NUT, (.250-28)
41	88238A10	GROUND STRAP Comment: (NEW DESIGN)
42	10-41508	SCREW, (.250-20 x .500) Comment: (NEW DESIGN)
43	65638	BOOT Comment: (OLD DESIGN)

▶Flywheel, Starter Motor and Ignition Coils (36 parts)

Ref	OEM Part #	Part Name
1	79918A1	COVER KIT
2	79022	MARKER
3	10-37572	SCREW, (.190-32 x .380)
4	12-72761	WASHER
5	19-89219001	PLUG
6	19-45907	PLUG, Yellow
7	11-52901	NUT, (.625-18)
8	12-33001	WASHER
9	271-859238A9	FLYWHEEL Comment: (Lamination Thickness is 5/8 Inch)
10	10-32417	SCREW, (.250-28 x .625)
11	10-68997	SCREW, (.3125-24 X .75)
12	398-5454A35	STATOR Comment: (Use W/Voltage Regulator - 15 AMP)(Use With Flywheel Lamination Thickness of 5/8 Inch)
13	10-19926100	SCREW, (#10-24 x 1.00)
14	10,13-26996	LOCKWASHER,
15	96455A9	TRIGGER PLATE ASSEMBLY
16	54-61001	J CLIP
17	50-898265010	STARTER MOTOR ASSEMBLY Comment: (PRESTOLITE #MJL-4003B)
18	23-8M0034918	COLLAR
19	8M0043376	STOP
20	13-26992	LOCKWASHER, (.250)
21	11-20890	NUT, (.250-20)
22	84-93388A14	WIRE, (Black)
23	10-69035	SCREW AND LOCKWASHER, (.250-20 x .625) SS
24	84-93388A1	CABLE ASSEMBLY, Black
25	339-832757A4	IGNITION COIL ASSEMBLY Comment: (NAVY BLUE)
26	67614	COVER
27	10-88447	SCREW, (.190-32 x 1.62)
28	10-32,11-45076	NUT,
29	84-60466A1	CABLE ASSEMBLY, Black (2.50 Inches)
30	10-68513	SCREW, (#10-32 x .375)
31	84-813715A1	LEAD WIRE
32	85-63709A1	BOOT KIT
33	33-13686Q	SPARK PLUG Comment: (NGK-BUSH)
34	84-69739A2	HARNESS, COIL TO SWITCH BOX Comment: (#1, 3 & 5)
35	12-30164	WASHER, (.192 x .375 x .0312)
36	23-56774	SPACER

▶Fuel Pump(Design I W/O Inline Filter) (55 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
4	1395-6232	FITTING, FUEL INLET - UPPER AND LOWER
5	22-70007	FITTING, FUEL INLET - MIDDLE
6	27-904301	GASKET Comment: SN# Mercury 5488752/Mariner 6618751 & Up
7	11-8M0207775	NUT
8	32-8M0108355	FUEL LINE, (57.00 Inches Bulk), CARB TO FUEL PUMP
9	54-68424	CLAMP, FUEL HOSE
10	24-89808	SPRING, FUEL LINE
11	42859A2	ENRICHNER VALVE
12	22-90275	CONNECTOR, BOTTOM (Old Design Enrichner Valve)
13	22-73817	CONNECTOR, (90 Degree), SIDE (Old Design Enrichner Valve)
14	54-633003	CLAMP, ENRICHNER VALVE Comment: (NEW DESIGN )
14A	90345	BRACKET, ENRICHNER VALVE Comment: (OLD DESIGN)
15	10-73286	SCREW, (.250-20 x .500), VALVE CLAMP
17	86-45915	TERMINAL BLOCK
18	10-35519	SCREW, (#10-16 X .50)
19	32-892024122	TUBING, (20.00 Feet Bulk) Comment: (.092 I.D.)
20	32-9912688	TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
21	54-47483	J CLIP
22	10-88743	SCREW, (.312-18 x .500)
23	13453A1	FUEL PUMP ASSEMBLY
24	21-30430A8	CHECK VALVE ASSEMBLY
25	89031A2	DIAPHRAGM ASSEMBLY
26	NSS	NOT SOLD SEPARATE, Gasket
27	NSS	NOT SOLD SEPARATE, Gasket
28	NSS	NOT SOLD SEPARATE, Gasket
29	NSS	NOT SOLD SEPARATE, Gasket
30	35-59072	SCREEN
31	25-35480	O-RING, (1.237 x .103)
32	NSS	NOT SOLD SEPARATE, Gasket
33	35-91078A1	COVER, FUEL FILTER
34	10-89766	SCREW, (#10-32 x .620)
35	22-70007	FITTING Comment: (OIL INJECTION)
36	10-88447	SCREW, (.190-32 x 1.62)
37	10,13-26996	LOCKWASHER,
38	23004	RETAINER
39	10-43723	SCREW, (#6-32 X .50)
40	67623	BASE
41	86449	CHAMBER Comment: SN# Mercury 5393737/Mariner 5316381 & Up
42	24-86207	SPRING
43	86026	RETAINER
44	86252	CAP
45	22-67620	FITTING, FUEL OUTLET
46	32-877682Q8	FUEL LINE ASSEMBLY Comment: (NON OIL INJECTION) SN# 5875203 & Below
47	22-920071	FITTING, (.250-18), FUEL LINE (90 DEG.)
48	92037	SEAL
49	30185Q3	BAYONET ASSEMBLY, Fuel Comment: SN# 5875203 & Below
50	10-69224	SCREW Comment: (1/4-28)
51	13-26992	LOCKWASHER, (.250)
52	30187	STEM
53	25-16524	O-RING
54	24-30189	SPRING
55	30188	WASHER
56	10-89075	SCREW, VALVE TO BRACKET Comment: SN# USA-5875204/AUS-8072023 & Up
57	10-69067	SCREW, (.25-20 X 1.375), VALVE BRACKET Comment: SN# USA-5875204/AUS-8072023 & Up

▶Fuel Pump(Design II With Inline Filter) (52 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
4	1395-6232	FITTING, FUEL INLET - UPPER AND LOWER
5	22-70007	FITTING, FUEL INLET - MIDDLE
6	27-904301	GASKET
7	11-8M0207775	NUT, CARBURETOR MOUNTING
8	54-816311T	CABLE TIE, (8.00 Inches)
9	42859A2	ENRICHNER VALVE
10	54-633001	CLAMP
11	10-73286	SCREW, (.250-20 x .500)
12	86-45915	TERMINAL BLOCK
13	10-35519	SCREW, (#10-16 X .50)
14	32-892024122	TUBING, (20.00 Feet Bulk)
15	32-9912688	TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
18	13453A1	FUEL PUMP ASSEMBLY
19	21-30430A8	CHECK VALVE ASSEMBLY
20	89031A2	DIAPHRAGM ASSEMBLY
21	NSS	NOT SOLD SEPARATE, Gasket
22	NSS	NOT SOLD SEPARATE, Gasket
23	NSS	NOT SOLD SEPARATE, Gasket
24	NSS	NOT SOLD SEPARATE, Gasket
25	35-59072	SCREEN
26	25-35480	O-RING, (1.237 x .103)
27	NSS	NOT SOLD SEPARATE, Gasket
28	35-91078A1	COVER, FUEL FILTER
29	10-89766	SCREW, (#10-32 x .620)
30	22-70007	FITTING (45 DEG.)
31	10-73013	SCREW, 10-32 x 1.50
32	10,13-26996	LOCKWASHER,
33	23004	RETAINER
34	10-43723	SCREW, (#6-32 X .50)
35	67623	BASE
36	86449	CHAMBER
37	24-86207	SPRING
38	86026	RETAINER
39	86252	CAP
40	32-8M0108355	FUEL LINE, (57.00 Inches Bulk), INLET
41	22-920071	FITTING, (.250-18), FUEL LINE (90 DEG.)
42	92037	SEAL
43	30186	ADAPTOR
44	10-69067	SCREW, (.25-20 X 1.375)
46	30187	STEM
47	25-16524	O-RING
48	24-30189	SPRING
49	30188	WASHER
50	22-19688	FITTING
51	32-8M0108355	FUEL LINE, (57.00 Inches Bulk)
52	35-816296Q03	FUEL FILTER
53	54-26404	CLAMP
54	10-78291	SCREW, (.190-24 X .50)
55	10,13-26996	LOCKWASHER,
56	8M0084613	C WASHER
57	22-70007	FITTING

▶Fuel Pump(Design III Square Fuel Pump) (50 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul Comment: SN# 6618751 & Up
4	1395-6232	FITTING, FUEL INLET - UPPER AND LOWER
5	22-70007	FITTING, FUEL INLET - MIDDLE
6	27-904301	GASKET
7	11-8M0207775	NUT, CARBURETOR MOUNTING
8	54-816311T	CABLE TIE, (8.00 Inches)
9	42859A2	ENRICHNER VALVE
10	54-633001	CLAMP
11	10-73286	SCREW, (.250-20 x .500)
12	86-45915	TERMINAL BLOCK
13	10-35519	SCREW, (#10-16 X .50)
14	32-892024122	TUBING, (20.00 Feet Bulk)
15	32-9912688	TUBING, (36.00 Inches Bulk), CARBURETOR TO CARBURETOR
16	15930A15	FUEL PUMP ASSEMBLY
17	21-857005A1	DIAPHAGM KIT
18	NSS	NOT SOLD SEPARATE, Check Valve
19	NSS	NOT SOLD SEPARATE, Gasket-Boost
20	NSS	NOT SOLD SEPARATE, Diaphragm
21	NSS	NOT SOLD SEPARATE, Gasket-Pulse
22	NSS	NOT SOLD SEPARATE, Spring
23	NSS	NOT SOLD SEPARATE, Cap
24	NSS	NOT SOLD SEPARATE, Check Valve
25	NSS	NOT SOLD SEPARATE, Retainer
26	NSS	NOT SOLD SEPARATE, Spring
27	NSS	NOT SOLD SEPARATE, Cap
28	27-8M0204705	GASKET, BASE
29	144303	BASE
30	987752	PLATE
31	22-56800	PLUG, Pipe (.0625-27)
32	22-19688	FITTING
33	10-16452	SCREW, (#12-24 x 2.00)
34	10-4000310	SCREW, (M5 x 40)
35	12-4002314	WASHER
36	22-14868	FITTING
37	22-19688	FITTING
38	32-8M0108355	FUEL LINE, (57.00 Inches Bulk)
39	35-816296Q03	FUEL FILTER
40	54-15279	CLAMP
41	22-64705	FITTING
42	32-8M0108349	TUBING
43	22-424253	TEE
44	22-36221	ELBOW Comment: (BLACK & GRAY)
45	30186	ADAPTOR Comment: (BLACK & GRAY)
46	30187	STEM Comment: (BLACK & GRAY)
47	24-30189	SPRING Comment: (BLACK & GRAY)
48	25-16524	O-RING Comment: (BLACK & GRAY)
49	30188	WASHER Comment: (BLACK & GRAY)
50	10-69067	SCREW, (.25-20 X 1.375) Comment: (BLACK & GRAY)
51	92037	SEAL Comment: (BLACK & GRAY)
52	32-8M0108349	TUBING Comment: (BLACK & GRAY)

▶Gear Housing(Drive) 1.86:1 Ratio-15 Teeth Pinion Gear (48 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul
0	1647-9148T91	GEAR HOUSING Comment: (X-LONG)(OYSTER)
1	1647-9148T47	GEAR HOUSING ASSEMBLY Comment: (OYSTER)
2	22-85822A10	CONNECTOR ASSEMLBY
3	17-43044	PIN, Dowel
4	16-78639	STUD Comment: (9" X-LONG)
5	16-74730	STUD Comment: (7-1/16" X-LONG)
6	16-8M0034463	STUD, (.312 x 3.38)
7	16-306671	STUD, (.250-20/.250-28 x 3.125)
8	31-42647A1	BEARING ASSEMBLY, Roller
9	23-43998	SLEEVE
11	45-897625T	DRIVESHAFT Comment: (X-LONG)
12	NSS	NOT SOLD SEPARATE, Pinion Gear Comment: (Part of 43-44104A2)
13	12-92721	WASHER
14	11-35921	NUT, (.625-18)
15	15-42637A1	SHIM SET
16	31-8M0146566	BEARING, Roller
17	8245191	NUT
18	46-8M0077147	WATER PUMP BASE ASSEMBLY
19	27-8M0204678	GASKET
20	25-38099	O-RING Comment: (2.109 I.D.)
21	26-89238	OIL SEAL
22	26-16977	OIL SEAL
23	27-8M0090319	GASKET
24	27-858524	GASKET
25	8M0204677	FACE PLATE
26	46-96148T1	WATER PUMP BODY ASSEMBLY
27	48752T	INSERT
28	26-38970	SEAL
29	47-89984T4	IMPELLER
30	28-8M0214992	KEY
31	10-8M0215009	SCREW, (#14-8 x 2.25)
32	12-8M0204649	WASHER, (.281 x .500 x .060)
33	11-8267119	NUT, (.250-28)
34	12-36001	WASHER
35	11-13436	NUT
36	25-8M0214918	RING
37	23-29804T	SLEEVE
38	789022	SHAFT
39	53-29641	E-RING
40	53-78907	RETAINING RING
41	25-25439	O-RING, (.862 x .103)
42	23-77631A2	BUSHING ASSEMBLY
43	26-8M0204708	OIL SEAL
44	12-77674	WASHER
45	10-79953Q04	SCREW, (.375-16 x .250)
46	22-8M0058389	SCREW, Magnetic
47	12-191833	WASHER, Fiber

▶Gear Housing(Drive) 2:1 Ratio-14 Teeth Pinion Gear (52 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
0	1647-9148T88	GEAR HOUSING Comment: (X-LONG)(GRAY)
1	1647-9148T47	GEAR HOUSING ASSEMBLY Comment: (BASIC)(GRAY)
2	22-85822A10	CONNECTOR ASSEMLBY
3	17-43044	PIN, Dowel
4	16-8M0034464	STUD, (.438 x 3.69) Comment: (X-LONG)
5	16-8M0133358	STUD, (.44 x 2.06)
6	16-8M0034463	STUD, (.312 x 3.38)
7	16-306671	STUD, (.250-20/.250-28 x 3.125)
8	31-42647A1	BEARING ASSEMBLY, Roller
9	23-43998	SLEEVE
10	16-306671	STUD, (.250-20/.250-28 x 3.125)
11	45-897625T	DRIVESHAFT Comment: (X-LONG)
12	NSS	NOT SOLD SEPARATE Comment: (Part of 43-44102A2)
13	12-92721	WASHER
14	11-35921	NUT, (.625-18)
15	15-42637A1	SHIM SET
16	31-8M0146566	BEARING, Roller
17	8245191	NUT
18	46-8M0077147	WATER PUMP BASE ASSEMBLY
19	27-8M0204678	GASKET
20	25-8M0142854	O-RING, (2.175 x .175)
21	26-89238	OIL SEAL
22	26-16977	OIL SEAL
23	27-8M0090319	GASKET, LOWER
24	27-858524	GASKET, UPPER
24A	17-35973	PIN, Dowel
25	8M0204677	FACE PLATE
26	46-96148T1	WATER PUMP BODY ASSEMBLY
27	48752T	INSERT
28	26-38970	SEAL, RUBBER
29	47-89984T4	IMPELLER
30	28-8M0214992	KEY
31	10-8M0215009	SCREW, (#14-8 x 2.25)
32	12-8M0204649	WASHER, (.281 x .500 x .060)
33	11-8267119	NUT, (.250-28)
34	12-36001	WASHER
35	11-13436	NUT
36	25-8M0214918	RING Comment: (Use where Applicable)
37	23-29804T	SLEEVE
38	789022	SHAFT, LOWER
39	53-29641	E-RING
40	53-78907	RETAINING RING Comment: (Use where Applicable)
41	25-25439	O-RING, (.862 x .103)
42	23-77631A2	BUSHING ASSEMBLY
43	26-8M0204708	OIL SEAL
44	12-77674	WASHER, RUBBER
45	10-79953Q04	SCREW, (.375-16 x .250), GREASE FILLER
46	22-8M0058389	SCREW, Magnetic, DRAIN
47	12-191833	WASHER, Fiber
48	22-8M0058389	SCREW, Magnetic
49	12-191833	WASHER, Fiber

▶Gear Housing(Prop) 1.86:1 Ratio-15 Teeth Pinion Gear (38 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul
0	1647-9148T91	GEAR HOUSING Comment: (X-LONG)(OYSTER)
1	1647-9148T47	GEAR HOUSING ASSEMBLY Comment: (BASIC-OYSTER)
48	89594A1	FOLLOWER
49	789562	SHIFT CAM
50	79911A1	ROD
51	24-79910	SPRING
52	12-78910	WASHER
53	17-8M0084245	PIN
54	15-47397A1	SHIM SET
55	31-78172A1	BEARING ASSEMBLY, Tapered Roller
56	43-44104T2	FORWARD GEAR ASSEMBLY
57	31-73363T	ROLLER BEARING Comment: (1.313 O.D.)
58	52-823174T	RATCHET
59	17-8M0084243	PIN, Cross
60	17-78909	PIN, Detent
61	24-78962	SPRING
62	44-94148	PROPELLER SHAFT
63	NSS	NOT SOLD SEPARATE, Reverse Gear Comment: (Part of 43-44104A2)
64	681001	RING, Thrust
65	30-88957T	BEARING
66	25-8M0214920	O-RING
67	43567T1	BEARING CARRIER ASSEMBLY
68	31-30956T	ROLLER BEARING
69	26-8M0204670	SEAL
70	28-30281	KEY
71	14-79447	TAB WASHER
72	8M2011027	RETAINER
73	97-31640Q4	TRIM TAB ASSEMBLY
74	10-66024	SCREW, (.437-14 x 1.75)
75	12-45176	WASHER, (.453 x .812 x .105)
76	11-8M0204653	NUT, (.437-20)
77	10-74727	SCREW, (.375-16 X 6.00) Comment: (X-LONG)
78	12-835467Q01	THRUST HUB
79	12-31211Q03	WASHER, Splined
80	14-816629Q	TAB WASHER
81	11-52707Q1	NUT, Propeller
82	13-423511	LOCKWASHER, Toothed

▶Gear Housing(Propshaft) 2:1 Ratio-14 Teeth Pinion Gear (41 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul Comment: SN# 6618751 & Up
0	1647-9148T88	GEAR HOUSING Comment: (X-LONG)(GRAY)
1	1647-9148T47	GEAR HOUSING ASSEMBLY Comment: (BASIC)(GRAY)
48	789562	SHIFT CAM
49	89594A1	FOLLOWER
50	79911A1	ROD
51	24-79910	SPRING
52	12-78910	WASHER
52/53	24-76962A1	SPRING/SLIDE ASSY. Comment: (Gear Hsg Casting #1647-6670C/1647-7223 or 1647-6463)
53	17-8M0084245	PIN
54	15-47397A1	SHIM SET
55	31-78172A1	BEARING ASSEMBLY, Tapered Roller
56	43-44102A2	FORWARD GEAR ASSEMBLY
57	31-549281	ROLLER BEARING Comment: (1")
58	52-823174T	RATCHET
59	17-8M0084243	PIN, Cross
60	17-78909	PIN, Detent
61	24-78962	SPRING
62	44-94148	PROPELLER SHAFT
63	NSS	NOT SOLD SEPARATE, Reverse Gear Comment: (Part of 43-44102A2)
64	681001	RING, Thrust
65	30-88957T	BEARING
66	25-8M0214920	O-RING
67	43567T1	BEARING CARRIER ASSEMBLY
68	31-30956T	ROLLER BEARING
69	26-8M0204670	SEAL
70	28-30281	KEY
71	14-79447	TAB WASHER
72	8M2011027	RETAINER
73	97-31640Q4	TRIM TAB ASSEMBLY
74	10-66024	SCREW, (.437-14 x 1.75)
75	8M0039169	FILLER BLOCK
76	11-8M0204653	NUT, (.437-20)
77	10-74727	SCREW, (.375-16 X 6.00)
78	12-835467Q01	THRUST HUB
79	12-31211Q03	WASHER, Splined
80	14-816629Q	TAB WASHER
81	11-52707Q1	NUT, Propeller
82	13-423511	LOCKWASHER, Toothed
83	12-45176	WASHER, (.453 x .812 x .105)
84	11-52707Q1	NUT, Propeller

▶Hydraulic Pump Assembly (20 parts)

Ref	OEM Part #	Part Name
-	99073A2	OVERHAUL REPAIR KIT
1	89492T	ADAPTOR
2	803852	COUPLING
3	96598A1	MANUAL RELEASE Comment: (INCLUDES 3 O-RINGS)
4	89495	PUMP (INCLUDES SCREWS)
5	35-89496	FILTER
6	25-89498	O-RING
7	25-89497	O-RING
8	89499	DIPSTICK
9	90587T	RESERVOIR
10	10-90588	SCREW (INCLUDES O-RING)
11	17649A02	MOTOR
12	89484	END FRAME
13	89485	ARMATURE
14	12-89482	WASHER
15	89486	FIELD AND FRAME
16	89487	BRUSH CARD
17	89488	END FRAME
18	10-89489	THRU BOLT Comment: BOLT (4-9/16")
19	11-89481	NUT

▶Hydraulic Pump and Mounting Brackets (32 parts)

Ref	OEM Part #	Part Name
1	823653A9	HYDRAULIC PUMP
2	90318	BRACKET
3	10-90285	SCREW, (.312-18 x .625)
4	12-56720	WASHER, (.330 x .750 x .060)
5	10-32,11-8M0204718	NUT,
6	86-45915	TERMINAL BLOCK
7	10-62568	SCREW, (#10-16 x .375)
8	84-79138A4	BATTERY CABLE Comment: (NEGATIVE) SN# Merc-5488752/Mariner-5555930 & Up
12	84-61600A9	WIRE Comment: (BLACK - 3-1/4")
13	84-74023A1	CONNECTOR AND HARNESS
14	88075	RETAINER
15	89-853654A1	STARTER SOLENOID
16	10-41508	SCREW, (.250-20 x .500)
17	10,13-26996	LOCKWASHER,
18	10-32,11-68219	NUT,
19	13-8M0204647	LOCKWASHER, (.312)
20	10-32,11-8M0204668	NUT,
21A	46265	BOOT
24	84-79139A9	BATTERY LEAD Comment: (POSITIVE) SN# Merc-5488752/Mariner-5555930 & Up
28	87760T	PLATE
29	10-39349	SCREW, (.312-18 x .750)
30	13-8M0204647	LOCKWASHER, (.312)
31	10-90271	SCREW, (.375-16 x .62)
32	13-58643	LOCKWASHER, (.375)
33	87762	BRACKET
34	10-69698	BOLT, (.375-24 X 3.50)
35	13-58643	LOCKWASHER, (.375)
36	11-46335	NUT, (.375-24)
37	22-77366	FITTING Comment: (3/16" Flare) SN# Merc-5488751/Mariner 5555929 & Below
38	32-67742	HOSE Comment: (STBD) SN# Merc-5488751/Mariner 5555929 & Below
39	84-89017A1	TRIM SENDER HARNESS Comment: SN# Merc-5488751/Mariner 5555929 & Below
40	54-75343	CLAMP Comment: SN# Merc-5488751/Mariner 5555929 & Below

▶Hydraulic Pump(S/N-Merc-5393736/Mariner-5316380 & Below) (46 parts)

Ref	OEM Part #	Part Name
-	25-69756	O-RING, (.549 x .103)
1	92975A32	HYDRAULIC PUMP
2	25-48171	O-RING, (.364. x .070)
3	69582A2	CONTROL VALVE
4	10-69697	SCREW, (.250-28 x 1.50)
5	13-26992	LOCKWASHER, (.250)
6	89-67458A7	SOLENOID
7	10-28636	SCREW, (.250-20 x .750)
8	13-26992	LOCKWASHER, (.250)
9	10,13-26996	LOCKWASHER,
10	10-32,11-68219	NUT,
11	32-67742	HOSE Comment: (STARBOARD)
12	55992	JUMPER WIRE Comment: (BLACK)
13	32988	BATTERY LEAD Comment: (NEGATIVE)
14	87762A04	TRIM PUMP MOUNTING BRACKET KIT
15	10-69698	BOLT, (.375-24 X 3.50)
16	13-58643	LOCKWASHER, (.375)
17	11-46335	NUT, (.375-24)
18	71976	MOUNTING PLATE
19	10-37562	SCREW, (.312-18 x 1.00)
20	13-8M0204647	LOCKWASHER, (.312)
21	10-32,11-8M0204668	NUT,
22	10-39349	SCREW, (.312-18 x .750)
23	84-68259A1	HARNESS
24	84-68260A1	HARNESS
25	54-22627	CLIP
26	10-37655	SCREW, (#10-32 X 0.50)
27	8M0084613	C WASHER
28	68037	BRACKET
29	10,13-26996	LOCKWASHER,
30	10-32,11-68219	NUT,
31	86-638131	TERMINAL BLOCK MARINER
32	10-37655	SCREW, (#10-32 X 0.50)
33	10-62568	SCREW, (#10-16 x .375)
34	68036	STRAP
35	10-38601	SCREW, (.250-28 x 1.250)
36	13-26992	LOCKWASHER, (.250)
37	11-29598	NUT, (.250-28)
38	269011	BUMPER
39	89-853654A1	STARTER SOLENOID
40	10,13-26996	LOCKWASHER,
41	10-32,11-68219	NUT,
42	13-8M0204647	LOCKWASHER, (.312)
43	10-32,11-8M0204668	NUT,
44	46265	BOOT
45	54-75343	CLAMP

▶Instrumentation (28 parts)

Ref	OEM Part #	Part Name
1	79-895283Q43	TACHOMETER
2	79101T	BRACKET
3	88-77613	LIGHT BULB (SQUARE FACE)(Black Bezel)
4	49917A4	SOCKET Comment: (BLACK BEZEL)
5	10-32,11-45076	NUT,
6	NLA	No Longer Available, Wire (White 2 Inches)
7	79-75694A1	TRIM GAUGE Comment: (SQUARE FACE)
8	76532	BRACKET Comment: (Black Bezel Uses Bayonet Type Base Bulb)
9	88-77613	LIGHT BULB Comment: (Black Bezel Uses Bayonet Type Base Bulb)
10	49917A4	SOCKET Comment: (Black Bezel Uses Bayonet Type Base Bulb)
11	10-32,11-45076	NUT, Comment: (Black Bezel Uses Bayonet Type Base Bulb)
12	12-26427	WASHER
13	84-69108A1	HARNESS Comment: (4 RING TERMINALS)
14	68878A6	ALARM HORN AND WIRE ASSEMBLY
15	68879	COVER
16	23-8M0084588	SPACER
17	12-24676	WASHER, (.200 x .440 x .032)
18	10-35401	SCREW, (#10 x 1.00)
19	79-895287Q41	TEMPERATURE GAUGE
20	88-72729	LIGHT BULB
21	88-79888	SOCKET, Light Bulb
22	12-26427	WASHER
23	79480	BRACKET
24	8-32,11-26419	NUT,
25	84-88032A3	CABLE ASSEMBLY, (23.00 Feet-Tan/Blue)
26	12415	TEMPERATURE SENDER
27	12419	COVER
28	19-12431T	PLUG

▶Oil Injection Components (41 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul
1	12430A4	SENSOR ASSEMBLY
2	10-48409	SCREW, (#10-16 x .625)
3	41470A27	WARNING MODULE ASSEMBLY
4	12-38833	WASHER
5	10-690201	SCREW, (#10-32 x .875)
6	815698T	OIL PUMP
7	10-41507	SCREW, (#10-32 x 1.120)
8	193856	LINK
9	23-41429A2	BEARING ASSEMBLY
10	43-14563	DRIVEN GEAR
11	32-82381335	TUBING, (8.00 Inch)
12	25-11379	O-RING
13	10-42813	SCREW
14	1257-87421	TANK
15	36-43298A2	CAP ASSEMBLY
16	25-11332	O-RING
17	816190A4	ADAPTOR HOUSING ASSEMBLY
18	25-11332	O-RING
19	32-99802	TUBE
20	NLA	No Longer Available, Quick Disconnect Kit (Order parts separately)
21	32-99439	HOSE, (114.00 Inches)
22	12540A3	HOUSING
23	12242A1	LATCH
24	994436	OIL RESERVOIR
25	10-690201	SCREW, (#10-32 x .875)
26	12-42118	WASHER
27	25-42117	GROMMET
28	23-42116	BUSHING
29	32-82381455	TUBING
30	36-43300A9	CAP ASSEMBLY
31	27-43307T	GASKET
32	8M0187298	FLOAT ASSEMBLY
33	11-99265	PUSHNUT
34	54-415821	CLAMP (SMALL)
35	54-415823	CLAMP (LARGE)
36	32-8M0108355	FUEL LINE, (57.00 Inches Bulk)
37	22-42425	TEE
38	32-9072925	HOSE
39	32-8M0108355	FUEL LINE, (57.00 Inches Bulk)
40	21-8781051	FITTING (CRANKCASE)

▶Power Trim Components (44 parts)

Ref	OEM Part #	Part Name
1	99659A22	MANIFOLD ASSEMBLY Comment: (GRAY)
2	22-56800	PIPE PLUG, MANIFOLD
3	41493A7	TRIM CYLINDER ASSEMBLY Comment: (GRAY)
4	41492A1	GUIDE ASSEMBLY
5	25-41478A1	REPAIR KIT
6	41482A2	CHECK VALVE KIT
7	1100-8M0021648	GUIDE ASSEMBLY, TRIM ROD
8	878413A1	PISTON AND ROD ASSEMBLY, PORT
9	35-12184A1	TRIM FILTER ASSEMBLY
10	878414T01	PISTON AND ROD ASSEMBLY, STARBOARD
11	17-821539	PIN, Groove, TRIM CYLINDER (UPPER)
12	893929A01	VALVE ASSEMBLY
12A	53-815949001	E RING
13	10-4000327	SCREW, (M6 x 14), COVER
14	12-4002315	WASHER, COVER SCREW
15	99642	COVER, MANIFOLD
16	25-48462A4	O-RING KIT
17	19-99609A1	PLUG ASSEMBLY
18	99641A1	SHAFT ASSEMBLY
19	22-56800	PIPE PLUG, SHAFT
20	10-4008820	SCREW, (M6 x 20), PUMP AND MOTOR
21	13-400256	LOCKWASHER, (M6)
22	826729A10	POWER TRIM PUMP
23	99625002	SHAFT, UPPER
24	97-818298Q1	ANODE ASSEMBLY
25	10-8M0204707	SCREW, (M6 x 25), ANODE
26	12-8M0204649	WASHER, (.281 x .500 x .060), ANODE SCREW
27	8M0045383	STRIKER PLATE, TRIM SHAFT
28	13-58643	LOCKWASHER, (.375)
29	11-46335	NUT, (.375-24)
30	84-17201A2	CONTROL HARNESS, (17.00 Inches), POWER TRIM Comment: (2 WIRE)
31	84-87379A25	WIRE ASSEMBLY, (4.750 Inches)
32	8M0185622	SOLENOID STARTER
33	10-28635	SCREW, (.250-20 x .620)
34	8-32,11-26419	NUT,
35	13-26992	LOCKWASHER, (.250)
36	11-94330	NUT, (.250-20)
37	85-97861	INSULATOR
38	54-22875	CLIP, PUMP WIRE
39	8M0084613	C WASHER, CLIP SCREW
40	10-69079	SCREW, (#10-16 x .440), CLIP TO TRANSOM BRACKET
41	17-878267	PIN, Groove, TRIM CYLINDER (LOWER)
42	10-4000377	SCREW, (M10 x 30), MANIFOLD
43	13-400258	LOCKWASHER, SS, MANIFOLD SCREW

▶Power Trim Pump(Eaton Rectangular Motor) (9 parts)

Ref	OEM Part #	Part Name
-	826729A10	POWER TRIM PUMP
1	12659	FRAME AND FIELD KIT
2	12665	BRUSH SPRING KIT
3	13506	BRUSH CARD KIT
4	12662	PUMP AND END FRAME KIT
5	126631	PUMP SEAL KIT
6	12660	END FRAME KIT
7	12661	ARMATURE KIT
8	12664	THRU BOLT KIT

▶Power Trim Pump(Prestolite Round Motor) (13 parts)

Ref	OEM Part #	Part Name
-	826729A10	POWER TRIM PUMP ASSEMBLY
1	826729A10	CARTRIDGE PUMP ASSEMBLY
2	392-8996	O-RING KIT
3	392-8986	ARMATURE
4	NLA	No Longer Available, Frame & Field
5	392-8992	O-RING
6	392-8993	SPRING KIT
7	392-8988	HEAD
8	392-8989	BRUSH KIT
9	392-8994	THRU BOLT KIT
10	392-8985	CLAMP
11	NLA	No Longer Available, Nut
12	392-8991	O-RING

▶Reed Block (22 parts)

Ref	OEM Part #	Part Name
-	27-79583A81	GASKET SET Comment: SN# 5875204 THRU 6618750
20	99747A9	HOUSING Comment: (USE W/SQUARE FUEL PUMP)
21	10-69093	SCREW, (.25-20 X 1.50)
22	27-935361	GASKET, REED BLOCK HOUSING
23	27-657443	GASKET, REED BLOCK
24	75953	REED BLOCK
25	34-75362A1	REED ASSEMBLY Comment: (DESIGN II)
26	961832	REED CLAMP Comment: (DESIGN II)
26A	34-67298	REED STOP Comment: (DESIGN I)
27	10-57583T	SCREW, (#8-32 x .375), REEDS TO REED BLOCK Comment: (DESIGN II)
27A	10-76497	SCREW, REEDS TO REED BLOCK Comment: (DESIGN I)
28	10-65746	SCREW, (.250-20 x .750), REED BLOCK
29	16-270372	STUD, (.250-28 x 1.125), CARBURETOR MOUNTING
30	21-426585	CHECK VALVE
31	22-15133	FITTING (90 DEG.)
32	32-9938779	HOSE, BLEED Comment: LINE (.077 I.D.)
34	22-79790	FITTING Comment: (5/16-24 THREAD)
35	21-428671	CHECK VALVE Comment: (STRAIGHT)
36	54-23567	CLIP
37	10-62568	SCREW, (#10-16 x .375), CLAMP
38	8M0084613	C WASHER
39	12-73473	WASHER Comment: (USE W/THREADED REF. #34)

▶Relief Valve System (28 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
3	8M0039767	COVER Comment: (DESIGN I)
4	27-78690002	GASKET Comment: (DESIGN I)
5	65664	RELIEF VALVE PLATE Comment: (DESIGN I)
6	65663A2	COVER Comment: (DESIGN II)
7	65664A1	PLATE ASSEMBLY Comment: (DESIGN II)
8	27-88907003	GASKET, RELIEF VALVE PLATE Comment: (DESIGN II)
9	10-38837	SCREW, (.312-18 x 1.12), COVER Comment: (DESIGN I & II)
10	648771	DIAPHRAGM Comment: (DESIGN I & II)
11	12-76451	WASHER Comment: (DESIGN I & II)
12	10-69570	SCREW, (#10-16 x .750) Comment: (DESIGN I & II)
13	24-64878	SPRING Comment: (DESIGN I & II)
14	86596	POPPET VALVE Comment: (DESIGN I & II)
15	65848	CARRIER Comment: (DESIGN I & II)
16	25-64872	GROMMET Comment: (DESIGN I & II)
17	14462A1	COVER Comment: (DESIGN III)
18	10-74824	SCREW, (.312-18 x 1.250) Comment: (DESIGN III)
19	27-78690002	GASKET Comment: (DESIGN III)
20	16497A1	PLATE Comment: (DESIGN III)
21	144791	DIAPHRAGM Comment: (DESIGN III)
22	16496	WATER DEFLECTOR Comment: (DESIGN III)
23	12-76451	WASHER Comment: (DESIGN III)
24	10-69570	SCREW, (#10-16 x .750) Comment: (DESIGN III)
25	24-64878	SPRING Comment: (DESIGN III)
26	14480	POPPET Comment: (DESIGN III)
27	65848	CARRIER Comment: (DESIGN III)
28	25-64872	GROMMET Comment: (DESIGN III)
29	12-85303	WASHER Comment: (DESIGN III)

▶Service/Support Material (1 parts)

Ref	OEM Part #	Part Name
-	90-18110881	OWNER'S GUIDE Comment: (OYSTER)

▶Starter Motor(American Bosch #10652-21-M030SM) (14 parts)

Ref	OEM Part #	Part Name
-	50-898265010	STARTER MOTOR
1	90644	DRIVE KIT
2	685753	DRIVE ASSEMBLY
3	75660	PLATE
4	10-74968	BOLT
6	74964	ARMATURE
7	898265016	BRUSH/SPRING KIT
8	23-57387	BUSHING
9	NSS	NOT SOLD SEPARATE, Washer (AMERICAN BOSCH #WA-1728)
10	13-26992	LOCKWASHER, (.250)
11	11-20890	NUT, (.250-20)
12	898265014	HOLDER
13	NSS	NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22-SC-30SM)
14	15386001	END CAP

▶Starter Motor(American Bosch #14916-24-M030SM) (11 parts)

Ref	OEM Part #	Part Name
-	50-893893	STARTER MOTOR Comment: (REPLACED W/50-79472)
1	90645	DRIVE KIT
2	13310T1	DRIVE
3	75660	PLATE
4	10-74968	BOLT
6	NSS	NOT SOLD SEPARATE, Washer (AMER. BOSCH #WA-3122)
7	75658	ARMATURE
8	898265016	BRUSH/SPRING KIT
9	898265014	HOLDER
10	NSS	NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22-SC-30SM)
11	15386001	END CAP

▶Starter Motor(American bosch #17183-28-M030SM) (11 parts)

Ref	OEM Part #	Part Name
-	50-893893	STARTER MOTOR
1	90645	DRIVE KIT
2	13310T1	DRIVE
3	75660	PLATE
4	10-74968	BOLT
6	NSS	NOT SOLD SEPARATE, Washer (AMERICAN BOSCH #WA3122)
7	79216	ARMATURE
8	898265016	BRUSH/SPRING KIT
9	898265014	HOLDER
10	NSS	NOT SOLD SEPARATE, Screw (AMER. BOSCH #02441-22SC30SM)
11	15386001	END CAP

▶Starter Motor(Prestolite #MJL-4003B) (12 parts)

Ref	OEM Part #	Part Name
-	50-898265010	STARTER MOTOR ASSEMBLY Comment: (REPLACE W/50-72467)
1	392-5053	DRIVE
2	392-4261	PLATE
3	392-2518	BUSHING
4	392-5150	ARMATURE
5	392-2523	PACKAGE Comment: (Contains various thickness washers)
6	NLA	No Longer Available, Frame & Field
7	392-2521	BRUSH AND TERMINAL SET Comment: (Includes 4 brushes plus termianl and lock nut)
8	392-2514	SPRING SET (2 SPRINGS PER SET)
9	392-2519	BRUSH PLATE AND HOLDER ASSEMBLY
10	NLA	No Longer Available, End Cap
11	392-4262	THRU BOLT

▶Swivel Bracket and Steering Arm (49 parts)

Ref	OEM Part #	Part Name
-	27-79583A81	GASKET SET Comment: SN# 5875204 THRU 6618750
1	1499-8710T21	SWIVEL BRACKET ASSEMBLY Comment: (Gray) SN# 6618751 & Up
2	26-87735	SEAL, Oil
3	23-818764	BUSHING
4	25-33466	O-RING
5	23-67668	SPACER
6	22-8M0169589	FITTING, Grease
6A	23-821207	BUSHING Comment: SN# 6618751 & Up
7	25-88341	GROMMET Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
8	26-85023	SEAL, Oil Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
9	12-87161	WASHER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
10	25-48171	O-RING, (.364. x .070) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
11	85028A2	TILT LOCK LEVER Comment: (Starboard) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
12	23-86600	BUSHING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
13	24-85367	SPRING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
14	41052	PLUNGER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
15	16-88876	STUD Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
16	86603	KNOB Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
17	864751	COUPLING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
18	18-87200	PIN Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
19	24-88049	SPRING Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
20	18-93861	COTTER PIN Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
21	13-78854	WAVE WASHER
22	86580A1	BOTTOM YOKE Comment: (OYSTER)
23	53-67684	RETAINING RING
24	12-67670	WASHER
25	17-67706A55	SWIVEL PIN AND STEERING ARM Comment: (Oyster) SN# 6618751 & Up
26	10-8M0176309	SCREW, (.437-20 x 7.50)
27	78687T	MOUNT (UPPER)
28	12-66921	WASHER
29	12-78688	WASHER
30	11-8M0204653	NUT, (.437-20)
31	67754	BUMPER Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
31A	88882	BUMPER Comment: SN# 6618751 & Up
32	92876A12	STEERING LINK ASSEMBLY
33	10-849838	SCREW, (.375-24 x 1.25)
34	11-8M0204726	NUT, (.375-24)
35	12-34931	WASHER, (.406 x .734 x .063) SS
36	86485A6	TILT SWITCH ASSEMBLY Comment: (Male Terminals) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
37	84-65017A14	HARNESS Comment: (Male Terminals) SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
38	88342	STRAP Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
39	10-87926	SCREW, (#10-32 x .500) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
40	54-54457	J CLIP Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
41	10-98256	SCREW, (.250-28 X .50) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
42	12-8M0204649	WASHER, (.281 x .500 x .060) Comment: SN# Mercury-5488752/Mariner-5555930 THRU Mercury-6618750/Mariner-6618750
43	8M0074846	TRIM SENDER ASSEMBLY Comment: SN# 6618751 & Up
44	10-852368	SCREW, (#10-24 x .750) Comment: SN# 6618751 & Up
45	10,13-26996	LOCKWASHER, Comment: SN# 6618751 & Up
46	12-89302	WASHER, (.203 x .406 x .040) Comment: SN# 6618751 & Up

▶Swivel Bracket(S/N-Merc-5488751/Mariner-5316380 & Below) (42 parts)

Ref	OEM Part #	Part Name
1	NLA	No Longer Available, Swivel Bracket
2	26-87735	SEAL, Oil
3	23-818764	BUSHING
4	25-33466	O-RING
5	23-67668	SPACER
6	22-8M0169589	FITTING, Grease
8	75121A2	TILT TUBE
9	15-67665	SHIM
10	11-858869	NUT, (.875-14)
11	54-75264	CLAMP
12	10-75687	SCREW
12A	12-30164	WASHER, (.192 x .375 x .0312)
13	54-75275	CLAMP
14	NLA	No Longer Available, Nut
15	67709	BRACE
16	67711	PIN
17	78850	HANDLE
18	18-25191	COTTER PIN
19	12-36001	WASHER
20	67714	LINK
21	24-67672	SPRING
22	17-73194	ROLL PIN, (.125 x 1.12)
23	13-78854	WAVE WASHER
24	86580A1	BOTTOM YOKE Comment: (GRAY)
25	12-67664	WASHER Comment: (EARLY STYLE)
26	53-67684	RETAINING RING
32	12-67670	WASHER
33	17-840792A1	SWIVEL PIN/STEERING ARM Comment: (GRAY)
34	10-8M0176309	SCREW, (.437-20 x 7.50)
35	77326	MOUNT Comment: (HEAVY DUTY)
36	12-66921	WASHER
37	12-78688	WASHER
38	11-8M0204653	NUT, (.437-20)
39	67754	BUMPER
40	75792A1	STEERING LINK
41	10-849838	SCREW, (.375-24 x 1.25)
42	11-8M0204726	NUT, (.375-24)
43	12-34931	WASHER, (.406 x .734 x .063) SS
44	11-8M0204726	NUT, (.375-24)
45	NLA	No Longer Available, Cover
46	10-28635	SCREW, (.250-20 x .620)
47	13-26992	LOCKWASHER, (.250)

▶Throttle Lever and Shift Shaft (51 parts)

Ref	OEM Part #	Part Name
1	74897T	PIVOT
2	62459T	BALL JOINT ASSEMBLY
3	10-32,11-45076	NUT,
4	76035	ROD
5	10-32,11-46438	NUT,
6	41094A3	LEVER ASSEMBLY
7	10-75168	SCREW Comment: (1/4-28 THREAD)
8	11-29598	NUT, (.250-28) Comment: (1/4-28 THREAD)
9	52023	CAP Comment: (1/4-28 THREAD)
10	10-69560	SCREW, (.190-32 X 1.25)
11	10-32,11-68219	NUT,
12	48039	CAP
13	410952	LEVER
14	10-818165	SCREW, (.375-16 x 1.75)
15	23-55164	BUSHING
16	23-55171	BUSHING
17	24-55162	SPRING
18	12-68410	WASHER
19	10-64022	SCREW, (.250-20 x 2.125)
20	11-64015	NUT, ( #8-32)
21	26852	CAP
22	39483	LATCH
23	10-69026	SCREW, (.250-28 x .88)
24	24-20099	SPRING
25	11-826709109	NUT, (.250-28)
26	79949	ROD
27	8M0221994	BARREL
28	95791	THROTTLE CAM Comment: (Use W/Casting #'s 85456/8712 /95790)
29	16-20353	STUD, (.250-28 x 1.750)
30	23-26856	BUSHING
31	11-36069	NUT
32	24-41050	SPRING
33	814283A2	BRACKET
34	98889	LATCH Comment: (DESIGN II)
35	10-42975	SCREW, Drive Comment: (DESIGN II)
36	39519	CUP Comment: (DESIGN II)
38	24-79977	SPRING
39	87609A1	LEVER KIT Comment: (DESIGN I)
40	10-53167T	SCREW, (.312-18 x .880)
41	37896	GUIDE BLOCK
42	24-20099	SPRING
43	67073A1	LINK ROD ASSEMBLY
44	52100	WEAR PLATE
45	8M0036768	LATCH
46	12-35462	WASHER, (.2656 x .625 x .0625)
47	11-36069	NUT
48	79932A17	SHIFT SHAFT ASSEMBLY Comment: (X-Long) SN# Mercury 5393737/Mariner 5316381 & Up
49	13-29720	WAVE WASHER
50	23-26600	BUSHING
51	12-35462	WASHER, (.2656 x .625 x .0625)
52	11-36069	NUT

▶Transom Brackets(S/N-6618751 & Up) (21 parts)

Ref	OEM Part #	Part Name
-	27-11338A88	GASKET SET, Engine Overhaul
1	3401-8718F8	TRANSOM BRACKET Comment: (STBD. - OYSTER)
2	3400-8716A9	TRANSOM BRACKET Comment: (PORT-OYSTER)
3	22-8M0169588	FITTING, Grease (PORT)
5	99170A2	TILT TUBE
6	11-859133	NUT Comment: (GRAY)
7	25-45711	O-RING
8	13-88750	WAVE WASHER
9	11-858869	NUT, (.875-14)
10	10-8M0149747	SCREW, (.500-20 x 4.500)
11	12-24501	WASHER Comment: (UPPER - OYSTER)
12	11-91962	NUT
13	8M0115104	LEVER ASSEMBLY
14	13-99611	WAVE WASHER
15	23-65830	NYLINER
16	99633	KNOB Comment: (GRAY)
17	17-99615	PIN, Groove
18	24-99622	SPRING
19	17-99604	PIN, Groove
20	10-96930A1	BOLT ASSEMBLY
21	11-23161	NUT, (.375-24)

▶Transom Brackets(S/N-Merc-5488751/Mariner-5316380 & Below) (25 parts)

Ref	OEM Part #	Part Name
-	NLA	No Longer Available, Gasket Set Comment: (Service Bulletin 81-8) SN# USA-5875203/AUS-8072022 & Below
1	1474-7076	PORT TRANSOM BRACKET
2	10-677552	SCREW, (.500-20 x 6.500)
3	25-75320	O-RING
4	12-8M0204648	WASHER
5	11-35000	NUT, (.500-20)
6	17-25810	PIN
7	17-75319	ROLL PIN
8	75293	PORT TRIM STOP
9	75292	SHAFT
10	67718	STARBOARD TRIM STOP
11	NLA	No Longer Available, Transom Bracket (Starboard)
11A	79279	CLAMP
12	22-67667	CONNECTOR Comment: (PORT )
13	12-8M0204648	WASHER
14	11-35000	NUT, (.500-20)
15	76990	PAD
16	10-76841	SCREW, (.50-20 X 3.50)
17	12-8M0204648	WASHER
18	11-35000	NUT, (.500-20)
19	75290A1	TILT SENDER
20	10-37656	SCREW, (#10-32 X .62)
21	12-30164	WASHER, (.192 x .375 x .0312)
22	54-75343	CLAMP
23	17-75688	LOCATING PIN

▶Transom Brackets, S/N-ME-5488752-6618750/MA-5316381-6618750 (41 parts)

Ref	OEM Part #	Part Name
-	27-79583A81	GASKET SET
1	1494-7476T6	TRANSOM BRACKET Comment: (PORT-GRAY)
2	1495-7478T6	TRANSOM BRACKET Comment: (STBD.- GRAY)
3	10-677552	SCREW, (.500-20 x 6.500)
4	10-8M0149747	SCREW, (.500-20 x 4.500)
5	12-8M0204648	WASHER
6	11-35000	NUT, (.500-20)
7	10-87180	BOLT, (.500-20 x 11.00)
8	11-35000	NUT, (.500-20)
9	99170A2	TILT TUBE
10	13-88750	WAVE WASHER
11	11-859133	NUT Comment: (1"-14 -GRAY)
12	25-48462	O-RING, (.614 x .070)
13	85026T	PLATE
14	10-28636	SCREW, (.250-20 x .750)
15	12-8M0204649	WASHER, (.281 x .500 x .060)
16	85035T	SPACER
17	10-70732	SCREW, (.250-20 x 2.00)
18	12-8M0204649	WASHER, (.281 x .500 x .060)
19	89949A1	PLATE ASSEMBLY
20	10-90192	SCREW, (.250-20 x .875)
21	54-88512	CLAMP
22	10-88829	SCREW, (#10-24 x .500)
23	10,13-26996	LOCKWASHER,
24	79610A6	TRIM CYLINDER ASSEMBLY
25	23-86489	BUSHING
26	12-85022	WASHER
27	24-30316	SPRING
28	17-85020T	PIVOT PIN
29	85024	SHAFT
30	23-86637	BEARING
31	17-91862	PIN
32	32-89023A2	HOSE Comment: (STARBOARD)
33	25-12602002	GROMMET
34	22-87207	CONNECTOR
35	87871T	COVER
36	27-87775	GASKET
37	25-45507	GROMMET
38	10-32866	SCREW, (#10-32 x 2.00)
39	12-20878	WASHER
40	10-32,11-8M0204718	NUT,

▶Trim Cylinder(S/N-Merc-5488751/Mariner-5555929 & Below) (19 parts)

Ref	OEM Part #	Part Name
1	79114A4	TRIM CYLINDER ASSEMBLY
2	67694	PIN
3	67701	SHAFT
4	12-67745	WASHER
5	10-67756	SCREW
6	12-48926	WASHER
7	67698T	SPACER
8	67700	COVER
9	10-35049	SCREW, (.250-20 x 2.75)
10	10-20665	SCREW, (.190-24 x .50)
11	23-67671	SPACER
12	67696	MANIFOLD
13	32-67683	HYDRAULIC TUBE Comment: (STARBOARD)
14	32-67681	HYDRAULIC TUBE Comment: (STARBOARAD - DOWN)
15	32-67678	HYDRAULIC TUBE Comment: (STARBOARD - UP)
16	32-67682	HYDRAULIC TUBE Comment: (PORT)
17	32-67680	HYDRAULIC TUBE Comment: (PORT - UP)
18	32-67679	HYDRAULIC TUBE Comment: (PORT - DOWN)
19	28-20094	KEY, Woodruff

▶Wiring Harness, Starter Solenoid and Rectifier (50 parts)

Ref	OEM Part #	Part Name
1	434292	PLATE
2	332-7778A12	SWITCH BOX
3	10-90815	SCREW, (#12-24 X 2.25)
4	23-94304	SPACER (Use where Applicable)
5	23-94453	BUSHING
6	84-62310A2	CABLE ASSEMBLY
7	10-32,11-45076	NUT,
8	84-60871A10	WIRE ASSEMBLY
9	10-62568	SCREW, (#10-16 x .375)
10	10-38055	SCREW, (.190-32 X .62)
11	84-65999A3	CABLE ASSEMBLY, (Black)
12	10-60411	SCREW, (1.25)
13	13-8M0204647	LOCKWASHER, (.312)
14	12-36042	WASHER
15	12-67264	WASHER, (Rubber)
16	23-67268	BUSHING
17	8M0058226	RECTIFIER
18	10-38055	SCREW, (.190-32 X .62)
19	10-32,11-45076	NUT,
20	87-33386A3	SWITCH ASSEMLBY Comment: (LEADS NOT ATTACHED)
21	10-38055	SCREW, (.190-32 X .62)
22	10-32,11-45076	NUT,
23	10-22028	SCREW, (#10-32 x .50)
24	84-88439A2	BATTERY CABLE Comment: (NEGATIVE)
25	84-96220A4	HARNESS
25A	84-87294A1	ENGINE HARNESS
26	88-8M0207796	FUSE, (20 Ampere)
27	84-95084A2	CABLE ASSEMBLY
28	54-816311T	CABLE TIE, (8.00 Inches)
29	89-853654A1	STARTER SOLENOID Comment: (10-32 5/16-18 Terminals)
30	10-32,11-68219	NUT, Comment: (5/16-18 Terminals)
31	13-8M0204647	LOCKWASHER, (.312) Comment: (5/16-18 Terminals)
32	10-32,11-8M0204668	NUT, Comment: (5/16-18 Terminals)
33	10-20540	SCREW (5/8")
34	13-26992	LOCKWASHER, (.250)
35	84-65999A2	CABLE ASSEMBLY, (Black)
36	85-97861	INSULATOR
37	88825A7	VOLTAGE REGUALTOR (Use where Applicable)
38	10-48409	SCREW, (#10-16 x .625) (Use where Applicable)
39	84-13397A1	HARNESS ASSEMBLY (Use where Applicable)
40	10-32,11-45076	NUT, (Use where Applicable)
41	134731	FUSE HOLDER (Use where Applicable)
42	86-66986	TERMINAL BLOCK (Use where Applicable)
43	10-22523	SCREW, (.190-32 x .75) (Use where Applicable)
44	10-22028	SCREW, (#10-32 x .50) (Use where Applicable)
45	84-62189A1	WIRE ASSEMBLY (Orange)(Use where Applicable)
46	67237	RETAINER (Use where Applicable)
47	10-69570	SCREW, (#10-16 x .750) Comment: (Use where Applicable)
48	25-92012	GROMMET (Use where Applicable)
49	84-62824A1	CABLE Comment: (RED)(Use where Applicable)

100-Hour / Annual Service Checklist

Regular maintenance keeps your Mercury V-175 running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

Replace water pump impeller and inspect wear plate
Change engine oil and oil filter (check drain plug washer)
Replace spark plugs and check ignition timing
Drain and refill lower unit gear oil; inspect for water contamination
Inspect fuel lines, primer bulb, and fuel filter for deterioration
Check and replace sacrificial anodes (zinc or aluminum)
Inspect propeller for damage; check shaft seal and cotter pin
Check valve clearance (refer to service manual for specifications)
Lubricate all grease points (steering, tilt tube, shift linkage)
Inspect control cables and throttle/shift linkage for smooth operation

Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.

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