Rudy's HEUI Engine HPOP Test Tool Kit With Gauge For 03–07 6.0L Powerstroke & VT365 2023-2025 Chevrolet Silverado 2500 Replaces S6164AL

Replaces S6164AL

Billet aluminum output shaft support housing

9L 24V Cummins

8 Quarts Motorcraft 5W-20 synthetic blend oil

Rudy's HEUI Engine HPOP Test Tool Kit With Gauge For 03–07 6.0L Powerstroke & VT365 2023-2025 Chevrolet Silverado 2500 Replaces S6164ALOne of the more common issues plaguing 6. 0L Powerstroke owners are hard hot start issues. These issues are almost invariably caused by leakage in the engine's high pressure oil system which operates the fuel injectors. Possible leakage locations include the high pressure oil pump itself, IPR Valve, STC fitting, branch tubes, standpipes, dummy plugs, oil rail ball tube o rings, injector inlet seals, etc. If the leak or combination of leak sources is