There are 6 choices

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6 Cyl, 231 cid (VIN A, 5th digit)
8 Cyl, 260 cid
- AIR
- Without AIR
8 Cyl, 350 cid (5.7L)
- diesel (VIN N, 5th digit)
- gasoline
8 Cyl, 403 cid

Engine Assembly for 1978 Oldsmobile 98

Attention!

There are 6 choices for the 1978 Oldsmobile 98 Engine Assembly !!!
Choose Your Option

6 Cyl, 231 cid (VIN A, 5th digit)
8 Cyl, 260 cid AIR
8 Cyl, 260 cid Without AIR
8 Cyl, 350 cid (5.7L) diesel (VIN N, 5th digit)
8 Cyl, 350 cid (5.7L) gasoline
8 Cyl, 403 cid

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