For 1990-2009 cars

Item | Part Identification
--- | ---
Air Compressor Filter | Bendix Tu-Flo 550 GM P/N 2467368
7.2L Engines

- Transmission External Filter

PF-897

- Air Cleaner

Donaldson P522606

- Fuel Filter - Primary

ACDelco® T-915 Primary

**Optional Cold Weather (KUK) RACor B6484GM spin-on type located in component box. Optional Davco heated fuel water separator mounted on the side of the diesel engine.

- Fuel Filter - Secondary

CAT®1R0751

- Oil Filter

CAT 1R0739

Pressure Caps | RC-54
8.1L Engines

- Transmission External Filter

PF-897

- Air Cleaner

ACDelco® A1518C

- Fuel Filter

ACDelco® GF626 *Optional Davco (K28) D350921 spin-on type filter located in component box.

- Oil Filter

AC Type PF-454

- Spark Plugs and Gap

Denso Type TJ14R-P15 Gap: 1.52 mm (0.060 in)

Torque: 20.0 N·m (14.75 lb ft)

Pressure Caps | GM P/N 15997145