Exhaust & Oil System Group 240 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 — 3701777 — GASKET, THERMO HSG. GENERAL MOTORS PART NUMBER PARTS AVAILABLE FROM FORD INDUSTRIAL POWER PRODUCTS DISTRIBUTOR (1 required per assembly) | ||
[ More info ] Unavailable |
#2 — 908717 — GASKET, MANIFOLD TO HEAD (2 required per assembly) | ||
0908717 - Exhaust Manifold Gasket [ More info ] Unavailable |
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3852455 - Exhaust Manifold Gasket [ More info ]
$16.99 $16.68 |
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3852455 - Gasket Volvo Penta - Volvo Penta (3852455) [ More info ] |
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3852455 - Exhaust Manifold Gasket [ More info ]
$16.99 $16.68 |
#3 — 908728 — ADAPTER, THERMO HSG (1 required per assembly) | ||
0908728 - 914475 USED HOUSING [ More info ] Unavailable |
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0914475 - Adaptor [ More info ] Unavailable |
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3853245 - Adaptor [ More info ] Unavailable |
#4 — 908729 — GASKET, HOUSING TO ADAPTER (1 required per assembly) | ||
0908729 - Gasket [ More info ] Unavailable |
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#5 — 383307 — THERMOSTAT (1 required per assembly) | ||
18-3554 - Thermostat, 160 Degrees, 383307, 3856961 [ More info ] |
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#6 — 307239 — O'RING (1 required per assembly) | ||
18-7170-9 - O-Ring (PK5) 307239, 25-33504 [ More info ]
$9.99 $9.04 |
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#8 — 306414 — SCREW, THERMO HSG (2 required per assembly) | ||
#9 — 120177 — LOCKWASHER, THERMO HSG (2 required per assembly) | ||
3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ] |
#10 — 311388 — LOCKWASHER, ADAPTER SCREW (2 required per assembly) | ||
#11 — 979803 — CLAMP, HOSE NIPPLE (1 required per assembly) | ||
#12 — 311076 — CLAMP, HOSE PUMP HSG (2 required per assembly) | ||
#13 — 313851 — CLAMP, HOSE THERMO HSG INLET & HSG TO END CAP (5 required per assembly) | ||
0313851 [ More info ] Unavailable Replaced by 0912627 |
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#14 — 909230 — HOSE, THERMO HSG TO EXH MANIFOLD PORT (1 required per assembly) | ||
#15 — 908730 — HOSE, INTERMEDIATE HSG TO THERMO HSG (1 required per assembly) | ||
0908730 - Hose [ More info ] Unavailable |
#16 — 909224 — HOSE, THERMO HSG TO EXH MANIFOLD STBD (1 required per assembly) | ||
0909224 - Hose [ More info ] Unavailable |
#17 — 908746 — HOSE, THERMO HSG TO WATER PUMP (1 required per assembly) | ||
0908746 - Hose [ More info ] Unavailable |
#18 — 909218 — 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 ] |
#19 — 306435 — SCREW, MANIFOLD (8 required per assembly) | ||
0306435 - Screw [ More info ] Unavailable |
#20 — 306325 — WASHER, ELBOW TO MANIFOLD (8 required per assembly) | ||
#21 — 909217 — GASKET, MANIFOLD HIGH RISE (2 required per assembly) | ||
0909217 [ More info ] Unavailable Replaced by 0909786 |
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OMC47-909786 - OMC Exhaust Manifold to Exhaust Riser Gasket [ More info ] |
#22 — 303806 — SLEEVE, VOLTAGE REGULATOR (1 required per assembly) | ||
#23 — 909215 — EXHAUST MANIFOLD, PORT (1 required per assembly) | ||
0909215 [ More info ] Unavailable Replaced by 0913682 |
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0913682 - Exhaust Manifold, Port [ More info ] Unavailable |
#23 — 909216 — EXHAUST MANIFOLD, STBD (1 required per assembly) | ||
0909216 - Exhaust Manifold, Starboard, NLA [ More info ] Unavailable |
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0913683 - Exhaust Manifold, Starboard, NLA [ More info ] Unavailable |
#24 — 908488 — CAP, MANIFOLD DRAIN (2 required per assembly) | ||
0908488 [ More info ] Unavailable Replaced by 0909829 |
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0909829 - Cap [ More info ] Unavailable |
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#25 — 981628 — CLAMP, CAP, MANIFOLD DRAIN (2 required per assembly) | ||
#26 — 307920 — SCREW, VOLTAGE REGULATOR (2 required per assembly) | ||
#27 — 311606 — BELT, ALTERNATOR (1 required per assembly) | ||
0311606 - Belt .380 X 40.00 [ More info ] Unavailable |
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#28 — 310928 — CLAMP, VOLTAGE REGULATOR LEADS (1 required per assembly) | ||
#29 — 383440 — VOLTAGE REGULATOR (1 required per assembly) | ||
#30 — 204036 — RING TERMINAL (1 required per assembly) | ||
#31 — 308808 — TERMINAL (1 required per assembly) | ||
#32 — 308294 — RING TERMINAL (1 required per assembly) | ||
#33 — 909255 — HOUSING, THERMO. 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 |
#34 — 909222 — STUD, EXH MANIFOLD (10 required per assembly) | ||
#35 — 909571 — SCREW, EXH MANIFOLD TO ENG (6 required per assembly) | ||
#36 — 301161 — WASHER, SCREW MANIFOLD & STUD (16 required per assembly) | ||
#52 — 908484 — ELBOW, OIL DRAIN PAN (1 required per assembly) | ||
#53 — 909632 — O-RING, ELBOW OIL PAN (1 required per assembly) | ||
#57 — 383765 — BOLT, WATER PUMP & COVER, 3-5/8" (3 required per assembly) | ||
0383765 - Fuel Pump [ More info ] Unavailable |
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0398385 - Fuel Pump [ More info ] Unavailable |
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0433390 - Fuel Pump [ More info ] Unavailable |
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#59 — 42908 — SCREW, WATER PUMP PULLEY (4 required per assembly) | ||
#60 — 981386 — TUBE & BRACKET ASSY, DIP STICK (1 required per assembly) | ||
0981386 - TUBE [ More info ] Unavailable |
#61 — 35719 — SCREW & WASHER PICK UP TUBE (2 required per assembly) | ||
35719 - Cylinder, NLA [ More info ] Unavailable |
#64 — 56128 — BOLT, WATER PUMP TO COVER, 2-1/2" (1 required per assembly) | ||
#64 — 378335 — BOLT, WATER PUMP TO COVER, 1-2/2" (5 required per assembly) | ||
0378335 - Regulator [ More info ] Unavailable |
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#66 — 909601 — PLUG, MANIFOLD (2 required per assembly) | ||
0909601 - Manifold Plug [ More info ] Unavailable |
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