LF9 ● Confirmed

Oldsmobile · Regular Production Option

350 Olds diesel V-8

Years 1978–82 Models 1

Also described as 350 diesel V-8

Documented applications

Full-Size 88 / 98 →

• 1978–82 ● Confirmed

  88/98/Custom Cruiser

• 1979–82 ● Confirmed

  88/98

This page aggregates every documented appearance of LF9 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.