Oldsmobile 250 Engine (L6, 250 cid, 4.1L)

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 Description
1975 Oldsmobile 250 With smog, one barrel integral head, valve cover 4-3/4" wide, with A/C.
Size
VIN
Price/Core
250/4.1L
D
$1,340/$250
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1973 - 1974

1974 Oldsmobile 250 Without smog,  three bolt starter, without integral intake manifold.
Engine Description
1974 Oldsmobile 250 Without smog, three bolt starter, without integral intake manifold.
Size
VIN
Price/Core
250/4.1L
D
$1,191/$250
Top

1966 - 1971

1966 Oldsmobile 250 Without smog,  two hole starter mount.
Engine Description
1966 Oldsmobile 250 Without smog, two hole starter mount.
Size
VIN
Price/Core
250/4.1L
$1,191/$250
Top

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