For 1987-1988 Chevrolet R30 Oil Filter API 93956HR 4.8L 6 Cyl ProTune

For 1987-1988 Chevrolet V30 Oil Filter API 12142PY 4.8L 6 Cyl ProTune

For 1987-1988 Chevrolet R30 Oil Filter API 56494DPJF 4.8L 6 Cyl ProTune

API 65XS55X Oil Filter Fits 1987-1988 Chevy R20 4.8L 6 Cyl ProTune ProTune

For 1987-1988 Chevrolet R20 Oil Filter API 83835BJ 4.8L 6 Cyl ProTune

For 1987-1988 GMC R3500 Oil Filter API 35928XGZJ 4.8L 6 Cyl ProTune

For 1987-1988 GMC R2500 Oil Filter API 99256BNCB 4.8L 6 Cyl ProTune

For 1987-1988 GMC V3500 Oil Filter API 68184KZBQ 4.8L 6 Cyl ProTune