Exhaust & Oil System Group 185-225 Hp Models Parts for 1978 OMC Stern Drive 240hp 990250H Stern Drive
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 — 3764547 — OIL PUMP ASSY. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#2 — 3836980 — COVER, PUMP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#3 — 133043 — BOLT, COVER TO PUMP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly) | ||
0133043 - - [ More info ] Unavailable |
#4 — 9421423 — WASHER< COVER BOLT. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly) | ||
[ More info ] Unavailable |
#5 — 3855152 — PICK-UP SCREEN AND PIPE. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
#5 — 3764113 — PICK-UP SCREEN, 225 HP MODELS. MODELS WITH "H" SUFFIX MODELS WITH "J" SUFFIX PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#6 — 3702366 — VALVE, PRESSURE REGULATOR. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#7 — 3814903 — SPRING, VALVE. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#8 — 103677 — PIN, SPRING STOP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
0103677 - - [ More info ] Unavailable |
#9 — 357159 — SEAL, FRONT. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
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#10 — 458625 — SEAL, REAR. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
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#14 — 3755820 — PULLEY, CRANKSHAFT. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#15 — 3754587 — GASKET, PUMP TO BLOCK. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (2 required per assembly) | ||
[ More info ] Unavailable |
#16 — 3739422 — WASHER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#17 — 9428643 — BOLT, 7/16-20 X 2-1/2". PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#18 — 454906 — BOLT, WATER PUMP, UPPER (LH). PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#20 — 454908 — BOLT, WATER PUMP LOW (RH). PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#21 — 454467 — BOLT, WATER PUMP LOW (LH). PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (2 required per assembly) | ||
[ More info ] Unavailable |
#24 — 9422297 — NUT, OIL PAN BAFFLE 225 HP ONLY. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (5 required per assembly) | ||
[ More info ] Unavailable |
#25 — 3701777 — GASKET, THERMOSTAT HOUSING. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#26 — 980477 — WATER PUMP ASSY (1 required per assembly) | ||
0980477 - Circulating Pump [ More info ] Unavailable |
||
0985429 - Water Pump [ More info ] Unavailable |
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NLA [ More info ] Unavailable |
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3853850 - Circulation Pump Volvo Penta - Volvo Penta (3853850) [ More info ] |
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18-3599-2 - Circulating Water Pump, Small Block Chevy [ More info ] |
#27 — 444746 — PLUG, 1/2-14. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#29 — 3764554 — RETAINER, DISTIBUTOR TO OIL PUMP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
[ More info ] Unavailable |
#30 — 3850181 — PL:ATE, WATER PUMP. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (1 required per assembly) | ||
VOL3850181 - OIL PUMP [ More info ] Unavailable |
#31 — 3817006 — SCREW, WATER PUMP PLATE. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (6 required per assembly) | ||
[ More info ] Unavailable |
#32 — 310928 — CLAMP, ENGINE CABLE (1 required per assembly) | ||
#33 — 908924 — CLAMP, FUEL LINE TO WATER PUMP. MODELS WITHOUT SELECTRIM (1 required per assembly) | ||
0908924 [ More info ] Unavailable Replaced by 3852458 |
||
#34 — 980969 — OIL PAN AND SEAL ASSY 225 HP (1 required per assembly) | ||
#35 — 981397 — TUBE ASSY, OL DRAIN 225 HP (1 required per assembly) | ||
0981397 [ More info ] Unavailable Replaced by 0984569 |
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#35 — 981824 — TUBE ASSY, OIL DRAIN 185 HP (1 required per assembly) | ||
0981824 [ More info ] Unavailable Replaced by 0982322 |
||
0982322 - Dipstick Tube [ More info ] Unavailable |
#36 — 909632 — GASKET, ELBOW (1 required per assembly) | ||
#37 — 180075 — SCREW & LOCKWASHER. PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (4 required per assembly) | ||
0180075 - - [ More info ] Unavailable |
#38 — 3817006 — SCREW, 1/4-20 X 7/16". PARTS AVAILABLE FROM LOCAL CHEVROLET DEALERS (14 required per assembly) | ||
[ More info ] Unavailable |
#40 — 306325 — LOCKWASHER, PULLEY SCREW (4 required per assembly) | ||
#41 — 306865 — SCREW, CRANKSHAFT PULLEY (3 required per assembly) | ||
#42 — 120177 — LOCKWASHER, PULLEY SCREW (3 required per assembly) | ||
3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ] |
#43 — 307920 — SCREW, REGULATOR TO HOUSING (2 required per assembly) | ||
#44 — 311046 — BELT< ALTERNAOTR (1 required per assembly) | ||
#45 — 381767 — OIL FILTER (1 required per assembly) | ||
0381767 [ More info ] Unavailable Replaced by 0173233 |
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0173233 - Oil Filter [ More info ] Unavailable |
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0502901 - Oil Filter [ More info ] Unavailable |
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35-57801 - Oil Filter, Standard Length Canister [ More info ] |
#47 — 121688 — ADAPTER, OIL SENDER (1 required per assembly) | ||
0914038 [ More info ] Unavailable Replaced by 3852968 |
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3852968 [ More info ] Unavailable Replaced by 3855776 |
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NLA [ More info ] Unavailable |
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#48 — 172127 — SENDING UNIT, OIL PRES. GUAGE (1 required per assembly) | ||
0172127 - Sender [ More info ] Unavailable |
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0982650 - Oil Sender [ More info ] Unavailable |
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3853800 - L/P 25.09 [ More info ] Unavailable |
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#49 — 383440 — VOLTAGE REGULATOR (1 required per assembly) | ||
#50 — 308808 — TERMINAL (1 required per assembly) | ||
#51 — 308294 — RING TERMINAL (1 required per assembly) | ||
#52 — 204036 — RING TERMINAL (1 required per assembly) | ||
#53 — 909255 — THERMOSTAT HOUSING. USE 910200 FOR MODELS WITH POWER STEERING. USE 910178 FOR MODELS WITHOUT POWER STEERING.. USE 910200 FOR MODELS WITH POWER STEERING. USE 910178 FOR MODELS WITHOUT POWER STEERING. (1 required per assembly) | ||
0909255 - T-STAT HSG, SEE PRICEBO [ More info ] Unavailable |
#54 — 908484 — ELBOW OIL DRAIN PAN (1 required per assembly) | ||
#55 — 303806 — SLEEVE, LEAD (0 required per assembly) | ||
#46 — 383307 — THERMOSTAT (1 required per assembly) | ||
18-3554 - Thermostat, 160 Degrees, 383307, 3856961 [ More info ] |
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#57 — 307239 — O'RING THERMOSTAT (1 required per assembly) | ||
18-7170-9 - O-Ring (PK5) 307239, 25-33504 [ More info ]
$9.99 $9.04 |
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#58 — 171960 — SENDING UNIT, WATER TEMP (1 required per assembly) | ||
#59 — 306414 — SCREW, HOUSING TO MAINIFOLD (2 required per assembly) | ||
#60 — 120177 — WASHER, HOUSING SCREW (2 required per assembly) | ||
3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ] |
#61 — 909230 — HOSE,THERMO HSG. MANIFOLD (2 required per assembly) | ||
#62 — 313851 — CLAMP, HOSE (4 required per assembly) | ||
0313851 [ More info ] Unavailable Replaced by 0912627 |
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#63 — 312781 — HOSE, WATER PUMP TO THERMO HSG. (1 required per assembly) | ||
#64 — 311076 — CLAMP HOSE (2 required per assembly) | ||
#65 — 908730 — HOSE, INTERMEDIATE HOUSING TO THERMOSTAT (1 required per assembly) | ||
0908730 - Hose [ More info ] Unavailable |
#67 — 909314 — GASKET, MANIFOLD TO ENGINE (2 required per assembly) | ||
0909314 - Exhaust Manifold Gasket [ More info ] Unavailable |
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3852468 - GASKET, MANIFOLD Volvo Penta (3852468) [ More info ] |
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#68 — 909313 — STUD, MANIFOLD TO ENGINE (10 required per assembly) | ||
0909313 - Stud [ More info ] Unavailable |
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NLA [ More info ] Unavailable |
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3852467 - Stud Volvo Penta - Volvo Penta (3852467) [ More info ] |
#69 — 306405 — WASHER, MANIFOLD STUD (10 required per assembly) | ||
#71 — 981629 — CLAMP, MANIFOLD CAP (2 required per assembly) | ||
#72 — 909829 — CAP, MANIFOLD SMALL (3 required per assembly) | ||
0909829 - Cap [ More info ] Unavailable |
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#72 — 909830 — CAP, MANIFOLD, LARGE (3 required per assembly) | ||
#73 — 981628 — CLAMP, CAP, MANIFOLD (3 required per assembly) | ||
#74 — 909279 — EXHAUST MANIFOLD, PORT (1 required per assembly) | ||
0909279 - Manifold [ More info ] Unavailable |
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0910144 - Manifold [ More info ] Unavailable |
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0912442 - Manifold [ More info ] Unavailable |
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OMC-1-912442 - OMC Exhaust Manifold Top Riser (V8) Port Side (left) [ More info ] |
#75 — 909280 — EXHAUST MANIFOLD, STAR (1 required per assembly) | ||
0909280 [ More info ] Unavailable Replaced by 0912441 |
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0912441 - EX MANIFOLD STBD [ More info ] Unavailable |
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OMC-1-912441 - OMC Exhaust Manifold Top Riser (V8) Starboard Side (right) [ More info ] |
#75 — 909786 — GASKET, ELBOW (2 required per assembly) | ||
OMC47-909786 - OMC Exhaust Manifold to Exhaust Riser Gasket [ More info ] |
#76 — 306435 — SCREW,HIGH RISE TO MANIFOLD (8 required per assembly) | ||
0306435 - Screw [ More info ] Unavailable |
#77 — 306325 — WASHER, HIGH RISE TO MANIFOLD (8 required per assembly) | ||
#78 — 909218 — HIGH RISE ELBOW (2 required per assembly) | ||
0909218 [ More info ] Unavailable Replaced by 0982680 |
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0982680 - Elbow, High Rise Exhaust [ More info ] Unavailable |
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0909863 - Elbow, High Rise Exhaust [ More info ] Unavailable |
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OMC-20-982680 - OMC Exhaust Riser/Elbow (Top Mount) [ More info ] |
#79 — 981323 — CLAMP, HOSE, HIGH RISE (8 required per assembly) | ||
0981323 [ More info ] Unavailable Replaced by 0912667 |
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0912667 - Hose Clamp [ More info ] Unavailable |
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3852604 - Clamp Volvo Penta - Volvo Penta (3852604) [ More info ] |
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#80 — 909232 — HOSE, HIGH RISE TO ELBOW (2 required per assembly) | ||
#81 — 909610 — EXHAUST ELBOW, PORT (1 required per assembly) | ||
0909610 - Elbow, Port [ More info ] Unavailable |
#81 — 909609 — EXHAUST ELBOW, STAR (1 required per assembly) | ||
0909609 - Elbow, Stbd [ More info ] Unavailable |
#82 — 909371 — HOSE, EXHAUST PIPE TO HOUSING (2 required per assembly) | ||