Crankcase Group 185-225 Hp Models Parts for 1978 OMC Stern Drive 185hp 990253D Stern Drive

Revise Search: All Years > 1978 > 185 hp > 990253D > Crankcase Group 185-225 Hp Models

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View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#2 — 364702 — PISTON & ASSY, STD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

[ More info ]
Unavailable

#3 — 370409 — PISTON RING SET, STD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#3 — 328516 — PISTON RING SET, .030: O.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#5 — 3823594 — BEARING, CAMSHAFT, #1. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

CUM3823594 - EXT, INJ TIP TRAVEL IND [ More info ]
Unavailable

#8 — 311376 — PLUG, WATER JACKET (8 required per assembly)
		0311376 - Freeze Plug, Not Avail Special Order at BRP [ More info ] Unavailable
		3852100 - Core Plug, Volvo [ More info ] $17.40 9 In Stock.
		18-5961-9 - Freeze Plug 1 5/8 Inch (Pack of 8) [ More info ] $52.99 $44.41 2 In Stock.

#10 — 444776 — PLUG, OIL GLLERY, 7/16" SW. COUNTERSUNK. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (10 required per assembly)

[ More info ]
Unavailable

#11 — 3701638 — PLUG, OIL GALLER, FRON, 1/2" DIA CUP SHAPED. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (3 required per assembly)

[ More info ]
Unavailable

#12 — 585927 — DOWEL PIN, CYLINDER HEAD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

[ More info ]
Unavailable

#13 — 3836903 — PIN, FRON COVER & BRG. CAP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

[ More info ]
Unavailable

#17 — 462661 — BRG. ASSY, UPPER #1 STD.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#17 — 462664 — BRG ASSY, LOWER #1, STD.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#17 — 462673 — BRG. ASSY, UPPER AND LOWER, .01" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#17 — 462674 — BRG. ASSY, UPPER AND LOWER, .002" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#22 — 3836903 — PILOT PIN, CAMSHAFT FEAR. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#24 — 366860 — FLYWHEEL ASSY. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#25 — 361982 — CRANKSHAFT. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#26 — 6272221 — DAMPER ASSY. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#27 — 106751 — KEY, WOODRUFF, 3/16" X 3/4". PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (2 required per assembly)

0106751 - - [ More info ]
Unavailable

#30 — 443899 — BOLT, CAMSHAFT SPROCKET. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (3 required per assembly)

[ More info ]
Unavailable

#31 — 346261 — CHAIN, CAMSHAFT TIMING. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#33 — 114607 — LOCKWASHER (1 required per assembly)

0114607 - Lockwasher [ More info ]
Unavailable

#35 — 462846 — COVER< CRANKCAST FRT. END. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

0462846 - HOSE-FORMED [ More info ]
Unavailable

#37 — 3799620 — GASKET< FRON COVER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#38 — 3910556 — BEARING, ROD, .001" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

CUM3910556 - WASHER,PLAIN [ More info ]
Unavailable

#39 — 461372 — BOLT, CONNECTING ROD. MODELS WITH "H" & "J" SUFFIX PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)

[ More info ]
Unavailable

#41 — 3817006 — SCREW AND LOCKWASHER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (10 required per assembly)

[ More info ]
Unavailable

#43 — 909370 — COVER, FLYWHEEL (1 required per assembly)

0909370 - Flywheel Cover, NLA [ More info ]
Unavailable

#44 — 981654 — BALLAST RESISTOR (1 required per assembly)

0981654 - Ballast Resistor [ More info ]

$112.49 $32.40
10+ In Stock.

E12-0002 - Ballast Resistor [ More info ]

$18.84 $17.63
1 In Stock.

#45 — 301250 — WAHSER, BRACE TO ENGINE (1 required per assembly)

0301250 - Washer [ More info ]

$7.95 $2.48
10+ In Stock.

#46 — 303889 — NUT, ALTERNATOR TO BRACKET (1 required per assembly)

0303889 - Nut [ More info ]

$9.65
5 In Stock.

#47 — 306283 — WASHER, BRACE TO ALTERNATOR (1 required per assembly)

0306283 - Brace to Alternator Washer [ More info ]

$13.25
9 In Stock.

#48 — 306325 — LOCKWASHER, ALTERNATOR BRKT (1 required per assembly)

0306325 - Lock Washer [ More info ]

$7.95 $4.03
3 In Stock.

#49 — 309336 — WASHER, ALTERNATOR BRACKET (1 required per assembly)

0309336 - Alternator Bracket Lock Washer [ More info ]

$4.99 $3.04
10+ In Stock.

#50 — 306416 — SCREW< BRACE TO ALTERNATOR (1 required per assembly)

0306416 - Brace to Alternator Screw [ More info ]

$1.00
10+ In Stock.

0302479 - Bracket to Motor Cover Screw, 1-1/8 Inch long [ More info ]

$6.54 $2.05
10+ In Stock.

955525 - Screw, Volvo [ More info ]

$1.21 $1.10
Available to Order: Usually ships within 10 days.

#51 — 306422 — NUT< ALTERNATOR BRAKCE (1 required per assembly)

0306422 - Nut [ More info ]

$6.54 $4.30
10+ In Stock.

#52 — 136857 — LOCKWASHER, FLYWHEEL. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (6 required per assembly)

0136857 - 7/16 LOCK WASHER [ More info ]
Unavailable

#53 — 306836 — SCREW, BRACKET TO ENGINE. MODELS WITHOUT SELECTRIM (2 required per assembly)

0306836 - Screw, Bracket [ More info ]

$8.73
1 In Stock.

#54 — 839756 — B0LT, FLYWHEEL. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (6 required per assembly)

[ More info ]
Unavailable

#55 — 120177 — LOCKWASHER, ALTRN. TO BRKT.. MODELS WITHOUT SELECTRIM (2 required per assembly)

0120177 - Lock Washer [ More info ]

$6.54 $4.78
10+ In Stock.

3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ]

$2.00
Available to Order: Usually ships within 10 days.

#56 — 907768 — SCREW, COVER TO ADAPTER (4 required per assembly)
		0907768 - Screw [ More info ] Unavailable
		3852421 - Screw, NLA [ More info ] $3.00 5 In Stock.
		3852421 - Screw, Volvo Penta - Volvo Penta (3852421) [ More info ] $3.80 Available to Order: Usually ships within 10 days.

#57 — 550757 — LOCKWASHER< COIL TO TERMINAL (2 required per assembly)

0550757 - LockWasher [ More info ]

$1.25 $1.05
10+ In Stock.

#58 — 120177 — WASHER, BRACKET TO ENGINE. MODELS WITHOUT SELECTRIM (2 required per assembly)

0120177 - Lock Washer [ More info ]

$6.54 $4.78
10+ In Stock.

3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ]

$2.00
Available to Order: Usually ships within 10 days.

#59 — 981187 — ALTERNATOR ASSY (1 required per assembly)
		0981187 [ More info ] Unavailable Replaced by 0985964
		0985964 - Alternator 34AMP [ More info ] Unavailable
		40152 - Alternator [ More info ] $282.80 $268.18 3 In Stock.

#60 — 379957 — PETCOCK ASSY, WATER DRAIN. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (2 required per assembly)

0379957 - Petcock, Water Drain [ More info ]

$25.99 $21.28
10+ In Stock.

18-4218 - Drain 22-16951A1 [ More info ]

$12.99 $11.79
10+ In Stock.

0379957 - Petcock, Water Drain [ More info ]

$25.99 $21.28
10+ In Stock.

#61 — 3739422 — WASHER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#62 — 909637 — BRACKET, ALTERNATOR. MODELS WITHOUT SELECTRIM PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

0909637 - Alternator Bracket [ More info ]

$29.00 $17.63
10+ In Stock.

#63 — 312776 — BRACE, ALTERNATOR (1 required per assembly)

0312776 - Brace [ More info ]

$29.99 $18.24
10+ In Stock.

#64 — 311391 — SCREW, ALTERNATOR TO BRACKET (1 required per assembly)

0311391 - Screw [ More info ]

$2.49 $2.08
10+ In Stock.

#65 — 306405 — WASHER, SCREW, ALTERNATOR TO BRKT (2 required per assembly)

0306405 - Washer [ More info ]

$6.55 $1.16
10+ In Stock.

3852058 - Washer - Volvo Penta (3852058) [ More info ]

$2.30
Available to Order: Usually ships within 10 days.

#66 — 383444 — COIL ASSY, IGNITION (1 required per assembly)

0383444 - Ignition Coil Assembly [ More info ]
Unavailable

3852217 - Ignition Coil [ More info ]

$74.49 $60.99
6 In Stock.

3852217 - Ignition Coil Volvo Penta - Volvo Penta (3852217) [ More info ]

$108.00
Available to Order: Usually ships within 10 days.

18-5437 - Coil, 383444, 378231 [ More info ]

$52.99 $48.27
10+ In Stock.

3852217 - Ignition Coil [ More info ]

$74.49 $60.99
6 In Stock.

E18-0002 - Ignition Coil [ More info ]

$49.62
2 In Stock.

#67 — 308335 — NUT, SCREW, COIL CLAMP (1 required per assembly)

0308335 - Nut [ More info ]

$2.00 $1.67
10+ In Stock.

#68 — 383448 — CLAMO, COIL (1 required per assembly)

0383448 - Clamp [ More info ]
Unavailable

3852218 - Oil Cooler Clamp [ More info ]
Unavailable

#69 — 306834 — SCREW< COIL TO ENGINE (1 required per assembly)

0306834 - Screw [ More info ]

$7.99 $4.86
10+ In Stock.

#70 — 120177 — WASHER, CLAMP TO HOUSING (1 required per assembly)

0120177 - Lock Washer [ More info ]

$6.54 $4.78
10+ In Stock.

3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ]

$2.00
Available to Order: Usually ships within 10 days.

#71 — 306519 — SCREW, COIL CLAMP (1 required per assembly)

0306519 - Screw, Clamp [ More info ]

$1.38 $0.84
10+ In Stock.

#72 — 306556 — NUT, COIL TERMINAL (2 required per assembly)

0306556 - Circuit Breaker Nut [ More info ]

$11.72 $3.65
10+ In Stock.

#73 — 312795 — BRACKET STARTER (1 required per assembly)

0312795 - Bracket [ More info ]

$15.00
5 In Stock.

#74 — 980994 — COUPLING ASSY (1 required per assembly)

0980994 - Coupling & Core Plug [ More info ]

$199.99
3 In Stock.

#75 — 909567 — O-RING (1 required per assembly)

0909567 - O-Ring - Coupling [ More info ]

$7.69 $6.43
10+ In Stock.

#76 — 303311 — SCREW, CLAMP, ENGINE CABLE (1 required per assembly)

0303311 - Screw - Clamp Bracket [ More info ]

$5.49
10+ In Stock.

#77 — 309846 — CLAMP, ENGINE CABLE. MODELS WITHOUT SELECTRIM (4 required per assembly)

0309846 - Clamp [ More info ]

$1.65
1 In Stock.

0330151 - J Clamp [ More info ]

$3.13
10+ In Stock.

#78 — 306555 — SCREW, STARTER MOTOR BRACKET (1 required per assembly)

0306555 - CapScrew [ More info ]

$3.00 $1.82
10+ In Stock.

#79 — 313117 — SCREW, CLAMP, ENGINE CABLRE (3 required per assembly)

0313117 - Solenoid Mounting Screw [ More info ]

$3.99 $3.33
7 In Stock.

#80 — 306325 — LOCKWASHER, STARTER BRACKET (1 required per assembly)

0306325 - Lock Washer [ More info ]

$7.95 $4.03
3 In Stock.

#81 — 311339 — CLAMP, ENGINE CABLE. MODELS WITH SELECTRIM (4 required per assembly)

0311339 - Motor Cable Clamp [ More info ]

$1.75
10 In Stock.

0310439 - Hose Clamp [ More info ]

$9.65
10+ In Stock.

#82 — 909641 — ADAPTER, WATER DRAIN, STARBOARD (1 required per assembly)

0909641 - Adaptor - Water Drain [ More info ]

$4.00 $2.43
10+ In Stock.

#83 — 981552 — AFDAPTER HOUSING ASSY (1 required per assembly)

0981552 - Adaptor Housing Assembly [ More info ]
Unavailable

0984161 - Adaptor Housing Assembly [ More info ]

$299.99 $250.78
1 In Stock.

#84 — 309614 — DOWEL (2 required per assembly)

0309614 [ More info ]
Unavailable
Replaced by 0910965

0910965 - Dowel [ More info ]

$3.99 $2.43
10+ In Stock.

#85 — 909514 — STUD (14 required per assembly)

0909514 - Stud [ More info ]

$3.00 $1.82
10+ In Stock.

#86 — 909564 — CAPLUG, INTERMEDIATE HOUSING (1 required per assembly)

0909564 - Cap Plug [ More info ]
Unavailable

#87 — 909662 — SPACER, STUD TO ADAPTER HOUSING (2 required per assembly)

0909662 - Spacer [ More info ]

$4.00 $2.43
8 In Stock.

#88 — 312329 — NUT, SPACER TO HOUSING (2 required per assembly)

0312329 - Nut [ More info ]

$1.25 $1.05
10+ In Stock.

#89 — 306325 — LOCKWASHER, SPACER TO STUD. (2 required per assembly)

0306325 - Lock Washer [ More info ]

$7.95 $4.03
3 In Stock.

#90 — 909746 — STUD (2 required per assembly)

0909746 [ More info ]
Unavailable
Replaced by 0910005

0910005 - Stud [ More info ]

$3.00 $1.82
10+ In Stock.

#91 — 908380 — SCREW, ADAPTER HOUSING (4 required per assembly)

0908380 - Screw, Adapter Housing [ More info ]

$1.25 $1.05
10+ In Stock.

#92 — 120177 — LOCKWASHER, ADAPTER (6 required per assembly)

0120177 - Lock Washer [ More info ]

$6.54 $4.78
10+ In Stock.

3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ]

$2.00
Available to Order: Usually ships within 10 days.

#93 — 909571 — SCREW, ADAPTER HOUSING (2 required per assembly)

0909571 - Exhaust Manifold Screw [ More info ]

$3.00 $1.82
10+ In Stock.

#94 — 306405 — WASHER, SCREW, ADAPTER (6 required per assembly)

0306405 - Washer [ More info ]

$6.55 $1.16
10+ In Stock.

3852058 - Washer - Volvo Penta (3852058) [ More info ]

$2.30
Available to Order: Usually ships within 10 days.

#95 — 908668 — SCREW, EXHAUST SEAL (4 required per assembly)
		0908668 - Screw, Cover [ More info ] Unavailable
		0341013 - Screw, Cover [ More info ] $11.72 4 In Stock.
		3852454 - Screw, Volvo [ More info ] $6.00 10+ In Stock.