Crankcase Group 250 Models Parts for 1979 OMC Stern Drive 260hp 990256S Stern Drive
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #28 — 376706 — BOLT,DAMPER ASSY TO CRANKSHAFT (1 required per assembly) | ||
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0376706 - Engine Gasket Set [ More info ]
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| #29 — 121687 — FTG,OIL SNDG UNIT (1 required per assembly) | ||
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0121687 - Fitting, [ More info ]
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| #30 — 909460 — COVER,PLATE (1 required per assembly) | ||
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0909460 - COVER PLATE [ More info ] Unavailable |
| #33 — 981948 — COUPLING ASSY (1 required per assembly) | ||
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0981948 - Coupling & Plug Assembly [ More info ]
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| #34 — 909567 — O-RING,COUPLING (1 required per assembly) | ||
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0909567 - O-Ring - Coupling [ More info ]
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| #35 — 909382 — SEAL,COVER PLATE (1 required per assembly) | ||
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| #36 — 172127 — OIL PRES SW ASSY (1 required per assembly) | ||
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0172127 - Sender [ More info ] Unavailable |
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0982650 - Oil Sender [ More info ]
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3853800 - L/P 25.09 [ More info ] Unavailable |
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18-5899 - Sender, 982650, 815425T [ More info ]
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| #37 — 308153 — NUT (2 required per assembly) | ||
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| #38 — 550757 — LOCKWASHER (1 required per assembly) | ||
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0550757 - LockWasher [ More info ]
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| #39 — 554716 — WASHER (1 required per assembly) | ||
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0554716 - Washer [ More info ] Unavailable |
| #40 — 173231 — OIL FILTER ASSY (1 required per assembly) | ||
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0173231 - Oil Filter [ More info ]
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0502900 - Oil Filter [ More info ]
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18-7875-1 - CHRISCRAFT OIL FLTR FORD [ More info ]
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0502900 - Oil Filter [ More info ]
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| #41 — 907801 — PIPE,BLOCK TO CUPLING (1 required per assembly) | ||
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0907801 - Water Drain Pipe [ More info ]
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| #42 — 311086 — CPLG,PIPE TO SW (1 required per assembly) | ||
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0311086 - Coupling [ More info ]
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| #43 — 379957 — PETCOCK ASSY,WTR DR (2 required per assembly) | ||
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0379957 - Petcock, Water Drain [ More info ]
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18-4218 - Drain 22-16951A1 [ More info ]
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0379957 - Petcock, Water Drain [ More info ]
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| #48 — 56126 — BOLT,FRONT COVER (2 required per assembly) | ||
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43-56126 - Sprocket [ More info ] Unavailable |
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43-66177A 1 - Sprocket Assembly, NLA [ More info ]
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| #53 — 384940 — DOWEL,CAMSHAFT (1 required per assembly) | ||
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0384940 - Camshaft Dowel [ More info ]
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| #55 — 378223 — BOLT,FLYWHEEL (6 required per assembly) | ||
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0378223 [ More info ] Unavailable Replaced by 0388344 |
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0388344 - Retainer and Needle Set [ More info ] Unavailable |
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0437088 - Connecting Rod Bearing [ More info ]
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0437088 - Connecting Rod Bearing [ More info ]
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| #58 — 56140 — BOLT,PULLEY TO BALANCE (3 required per assembly) | ||
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RAC56140 - PROBE/CONNECTOR ASSEMBLY [ More info ] Unavailable |
| #60 — 907768 — SCR,COV PLATE TO HSG (2 required per assembly) | ||
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0907768 - Screw [ More info ] Unavailable |
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3852421 - Screw, NLA [ More info ]
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3852421 - Screw, Volvo Penta - Volvo Penta (3852421) [ More info ]
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| #61 — 306407 — WSHR,COV PL TO HSG (2 required per assembly) | ||
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0306407 - Washer [ More info ]
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3852059 - Washer, Volvo [ More info ]
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| #376099 — 376099 — PLUG,REAR HOLE (1 required per assembly) | ||
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0376099 [ More info ] Unavailable Replaced by 0376384 |
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0376384 - Starter Housing [ More info ] Unavailable |