Shop Blessed Performance for the Alliant Power DCR L5P Fuel Contamination Kit for your 2017-2023 GM 6.6L L5P Duramax diesel.
This comprehensive Diesel Fuel Contamination Kit is engineered for the 2017–2019 GM 6.6L L5P pickup truck and includes all essential components to restore the entire high-pressure fuel system, including the DCR fuel pump, after a contamination event. Whether due to water intrusion, DEF misfill, or fuel quality issues, this kit is designed to ensure a full-system refresh and protect your engine from long-term damage.
Features and Benefits:
- Injectors and pump are all 100% end of line tested
- Includes all essential components to restore the entire high-pressure fuel system, including the DCR fuel pump
- Pump is a seamless, plug and play replacement
- USA assembled and built proudly in an ISO 9001:2015 certified facility
- Pending CARB certification
- Backed by our AP two-year unlimited mileage warranty
- Included in the box:
- 8 x New Common Rail Injectors OE Equivalent # 12698552
- 1 x New Fuel Injection Pump DCR Part # 608990
- 1 x Throttle Body Mounting Gasket OE Equivalent # 12665248
- 1 x EGR Valve at Manifold Gasket OE Equivalent # 12677819
- 1 x Gasket turbocharger OE Equivalent # 12651147
- 2 x Intake Manifold Gaskets OE Equivalent # 12642410
- 2 x EGR Coolant Pipe Seals OE Equivalent # 12648141
- 1 x Water Pipe Gasket OE Equivalent # 12643771
- 2 x Thermostat Housing Gaskets OE Equivalent # 12643149
- 1 x Coolant Pipe Seal OE Equivalent # 12648140
- 1 x Coolant Pipe Seal OE Equivalent # 12658352
- 1 x Diesel Fuel Filter OE Equivalent # PU9012/1Z
- 1 x Line - Return From Pump OE Equivalent # 12673878
- 1 x Line - Return From Injector Lh OE Equivalent # 12684288
- 1 x Line - Return From Injector Rh OE Equivalent # 12684289
- 1 x Fuel Cooler OE Equivalent # 84215312
- 1 x EGR Pipe Gasket OE Equivalent # 12680216
- 1 x EGR Valve Gasket OE Equivalent # 12688014
- 1 x Fuel Injection Pump Nut OE Equivalent # 11611990
- 1 x Rail OE Equivalent # 12686810
- 1 x Rail OE Equivalent # 12686808
- 4 x HP Lines OE Equivalent # 12720156
- 4 x HP Lines OE Equivalent # 12720157
- 1 x Aftertreatment Injector OE Equivalent # 12717296
- 8 x Bolts OE Equivalent # 11611340