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Access Oldsmobile  wiring diagrams and repair procedures. Learn how to repair, install or remove a part, reset engine lights...
 
Oldsmobile 250 Engine (L6, 250 cid, 4.1L)
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This Oldsmobile 250/4.1L engine/motor can fit the Cutlass Supreme, Cutlass, Omega, F85 and some other Oldsmobile car and/or truck applications - for more details see your automobile manual.

1975 - 1976

1975 Oldsmobile 250 With smog, one barrel integral head, valve cover 4-3/4" wide, with A/C.
Engine DescriptionSizeVINPrice/Core
1975 Oldsmobile 250 With smog, one barrel integral head, valve cover 4-3/4" wide, with A/C.

250/4.1LD$1,340/$250
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1973 - 1974

1974 Oldsmobile 250 Without smog,  three bolt starter, without integral intake manifold.
Engine DescriptionSizeVINPrice/Core
1974 Oldsmobile 250 Without smog, three bolt starter, without integral intake manifold.

250/4.1LD$1,191/$250
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1966 - 1971

1966 Oldsmobile 250 Without smog,  two hole starter mount.
Engine DescriptionSizeVINPrice/Core
1966 Oldsmobile 250 Without smog, two hole starter mount.

250/4.1L$1,191/$250
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For troubleshooting tips and repair information on the Oldsmobile 250/4.1L engine, please visit our Information page.