Crankcase Group 454 Parts for 1981 OMC Stern Drive 305hp 990344F Stern Drive

Revise Search: All Years > 1981 > 305 hp > 990344F > Crankcase Group 454

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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 ]

#3 — 328536 — PISTON RING SET, STD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

0328536 - Orifice Plug [ More info ]

$14.99 $12.52
10+ In Stock.

#3 — 328541 — PISTON RING SET, .030" O.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

0328541 - Orifice Plug [ More info ]

$34.99
1 In Stock.

#8 — 3826963 — PLUG, WATER JACKET. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

VOL3826963 - AIR FILTER [ More info ]
Unavailable

#10 — 444776 — PLUG, OIL GALLERY, SQUARE COUNTERSUNK. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (3 required per assembly)

[ More info ]
Unavailable

#11 — 361997 — PLUG, OIL GALLERY, DIAMETER CUP SHAPED. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (3 required per assembly)

[ More info ]
Unavailable

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

[ More info ]
Unavailable

#17 — 347013 — BEARNG ASSY, STD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

0347013 - Blowoff Valve Cover [ More info ]

$18.14 $15.17
10+ In Stock.

#17 — 347014 — BEARING ASSY., .001" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

[ More info ]
Unavailable

#17 — 347015 — BEARNG ASSY, .002" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

[ More info ]
Unavailable

#17 — 347016 — BEARNG ASSY, .010" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

[ More info ]
Unavailable

#17 — 347017 — BEARING ASSY, .020" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly)

[ More info ]
Unavailable

#18 — 347018 — BEARNG ASSY, EAR, STD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#18 — 347019 — BEARING ASSY, REAR, .001" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#18 — 347020 — BEARING ASSY, REAR, .002" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#18 — 347021 — BEARING ASSY, REAR, .010" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#18 — 347022 — BEARING ASSY, REAR, .020" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#19 — 455028 — BOLT. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

$CRU455028 - BOLT, 1/2-20 X 1-1/2\\\'\\\'$

CRU455028 - BOLT, 1/2-20 X 1-1/2\'\' [ More info ]
Unavailable

$PCM455028 - BOLT 1/2-20X1-1/2\\"$

PCM455028 - BOLT 1/2-20X1-1/2\" [ More info ]
Unavailable

#21 — 983256 — CAMSHAFT ASSY. CONTACT SERVICE FOR REPLACEMENT INFORMATION. (1 required per assembly)

0983256 - SEE BOSSWEB [ More info ]
Unavailable

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

[ More info ]
Unavailable

#24 — 983258 — FLYWHEEL ASSY (1 required per assembly)

0983258 - Flywheel [ More info ]
Unavailable

#25 — 983259 — CRANKSHAFT. CONTACT SERVICE FOR REPLACEMENT INFORMATION.. CONTACT SERVICE FOR REPLACEMENT INFORMATION. (1 required per assembly)

0983259 - SEE BOSSWEB [ 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

#28 — 3860086 — GEAR, CRANKSHAFT. RIGHT HAND ROTATION ENGINES PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

NLA [ More info ]
Unavailable

3860086 - Drive Belt Volvo Penta - Volvo Penta (3860086) [ More info ]

$58.80
In Stock

#30 — 3817006 — BOLT, CAMSHAFT SPROCKET. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (3 required per assembly)

[ More info ]
Unavailable

#35 — 330850 — COVER, CRANKCASE FRONT END. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#36 — 3860095 — SEAL, FRONT COVER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

3860095 - Bracket [ More info ]

$7.00 $4.26
5 In Stock.

18-1233 - Timing Cover Seal [ More info ]

$33.99 $19.11
In Stock

#37 — 3935449 — GASKET, FRONT COVER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

CUM3935449 - ISOLATOR,NOISE [ More info ]
Unavailable

#38 — 347002 — BEARING, ROD, STD.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

[ More info ]
Unavailable

#38 — 347003 — BEARING, ROD, .001" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (8 required per assembly)

[ More info ]
Unavailable

#38 — 347004 — BEARING, ROD, .002" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#38 — 347005 — BEARING, ROD, .010" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#38 — 347006 — BEARING, ROD, .020" U.S.. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly)

[ More info ]
Unavailable

#39 — 3862720 — BOLT, CONNECTING ROD. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (16 required per assembly)

VOL3862720 - HOSE [ More info ]
Unavailable

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

[ More info ]
Unavailable

#43 — 908905 — COVER, FLYWHEEL (1 required per assembly)

0908905 - Flywheel Cover [ More info ]

$10.00 $6.08
9 In Stock.

#45 — 301250 — WASHER, 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, BRACT TO ALTERNATOR (1 required per assembly)

0306283 - Brace to Alternator Washer [ More info ]

$13.25
9 In Stock.

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

0306325 - Lock Washer [ More info ]

$7.95 $4.03
3 In Stock.

#49 — 306405 — LOCKWASHER, ADAPTER SCREW TO ENGINE (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.

#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 BRACE (1 required per assembly)

0306422 - Nut [ More info ]

$6.54 $4.30
10+ In Stock.

#52 — 909099 — SCREW, DAMPER TO FLYWHEEL (6 required per assembly)

0909099 - SCREW [ More info ]
Unavailable

#53 — 319885 — SCREW, BRACKET TO ENGINE (2 required per assembly)

0319885 - Screw, Bracket To Engine [ More info ]

$1.25 $0.76
10 In Stock.

#54 — 909397 — PLATE, STARTER HOLE COVER (1 required per assembly)

0909397 - Bracket [ More info ]

$7.00 $4.26
1 In Stock.

#55 — 309336 — LOCKWASHER, ALTERNATOR TO BRACKET (1 required per assembly)

0309336 - Alternator Bracket Lock Washer [ More info ]

$4.99 $3.04
10+ In Stock.

#56 — 981421 — DAMPER ASSY, FLYWHEEL (1 required per assembly)

0981421 - Flywheel Damper [ More info ]
Unavailable

#57 — 310896 — SCREW, ADAPTER TO POWERHEAD (4 required per assembly)

0310896 - Screw [ More info ]

$1.25 $1.05
10+ In Stock.

#58 — 311096 — WASHER, BRACKET TO ENGINE (2 required per assembly)

0311096 - Washer [ More info ]

$2.99
10+ In Stock.

#59 — 981186 — ALTERNATOR ASSY (1 required per assembly)
		0981186 - ALTERNATOR [ More info ] Unavailable
		0985964 - Alternator 34AMP [ More info ] Unavailable
		40152 - Alternator [ More info ] $282.80 $268.18 3 In Stock.

#60 — 379957 — PETCOCK ASSY, WTR DRAIN (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.

#62 — 909406 — BRACKET, ALTERNATOR (1 required per assembly)

0909406 - Bracket [ More info ]
Unavailable

#63 — 909419 — BRACE, ALTERNATOR. W/O CLOSED COOLING (1 required per assembly)

0909419 - Brace [ More info ]

$7.00 $4.26
1 In Stock.

#63 — 909883 — BRACE, ALTERNATOR. WITH CLOSED COOLING (1 required per assembly)

0909883 - Alternator Brace to Engine [ More info ]

$4.00 $2.43
10+ In Stock.

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

0311391 - Screw [ More info ]

$2.49 $2.08
10+ In Stock.

#65 — 306405 — WASHER, SCREW, ALTERNATOR TO BRACKET (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 — 312316 — SCREW, PLATE TO ADAPTER (1 required per assembly)

0312316 - Screw [ More info ]

$2.19 $1.34
7 In Stock.

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

0308335 - Nut [ More info ]

$2.00 $1.67
10+ In Stock.

#68 — 306836 — SCREW, PLATE TO ADAPTER GROUND (1 required per assembly)

0306836 - Screw, Bracket [ More info ]

$8.73
1 In Stock.

#69 — 312316 — SCREW, CLAMP TO HOUSING. W/O CLOSED COOLING (1 required per assembly)

0312316 - Screw [ More info ]

$2.19 $1.34
7 In Stock.

#70 — 306405 — WASHER, CLAMP TO HOUSING. W/O CLOSED COOLING (1 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.

#71 — 306025 — LOCKWASHER, PLATE TO ADAPTER (1 required per assembly)

0306025 - LockWasher Stud [ More info ]

$1.25 $0.76
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 — 981525 — ADAPTER HOUSING (1 required per assembly)

0981525 - Bellhousing [ More info ]

$39.00 $23.71
9 In Stock.

#74 — 908869 — STUD, HOUSING UPPER (2 required per assembly)

0908869 - Stud Starter to Adap [ More info ]

$4.00 $2.43
3 In Stock.

#74 — 909473 — STUD, HOUSING LOWER (2 required per assembly)

0909473 - Stud -trans to Adapter [ More info ]
Unavailable

#75 — 306519 — SCREW, COIL CLAMP (1 required per assembly)

0306519 - Screw, Clamp [ More info ]

$1.38 $0.84
10+ In Stock.

#76 — 383448 — CLAMP, COIL (1 required per assembly)

0383448 - Clamp [ More info ]
Unavailable

3852218 - Oil Cooler Clamp [ More info ]
Unavailable

#77 — 383444 — COIL ASSY, IGNITION (1 required per assembly)

0383444 - Ignition Coil Assembly [ More info ]
Unavailable

3852217 - Ignition Coil [ More info ]

$74.49 $60.99
4 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
4 In Stock.

E18-0002 - Ignition Coil [ More info ]

$49.62
2 In Stock.

#78 — 317753 — SCREW (3 required per assembly)

0317753 - Screw [ More info ]

$2.00
10+ In Stock.

#79 — 90768 — SCREW, COVER TO ADAPTER (4 required per assembly)
		26-90768 - SEAL [ More info ] Unavailable
		94237 - Bottom Cowl Seal [ More info ] Unavailable
		42274 - Bottom Cowl Seal [ More info ] Unavailable

#80 — 909431 — CLAMP, CABLE, PLATE (1 required per assembly)
		0909431 [ More info ] Unavailable Replaced by 0908191
		0908191 [ More info ] Unavailable Replaced by 3852434
		NLA [ More info ] Unavailable
		3852434 - Clamp - Volvo Penta (3852434) [ More info ] $29.51 Available to Order: Usually ships within 10 days.