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