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L5P Catastrophic Failure Replacement Kit (2017-2023)

Fits: 2017-2023 GM/Duramax L5P
Was: $2,999.00
Sale: $2,699.10
Save: 10%
Save: $299.90


L5P Catastrophic Failure Replacement Kit. When the fuel injection Pump "grenades" it spreads debris contamination throughout the entire fuel system. No amount of flushing and cleaning will restore your system to the original operating conditions. Replacing all your major fuel system components is the best way to prevent future recontamination problems.

This kit contains all the major components you need, with options to add additional components.(see drop down)

All Parts are Genuine OEM parts and carry factory warranty.

Basic Kit Contains:

8-OEM DENSO New L5P Fuel Injectors #12698552
1-OEM DENSO New HP4 Fuel Injection Pump
1-OEM Passenger Side Fuel Rail(RH) #12686808
1-OEM Drivers Side Fuel Rail (LH) #12686810
2-OEM Fuel Return Pipe High #12684288, #12684289
1-OEM High Pressure Fuel Feed Pipe #12707344 (Rail to Rail)
1-OEM High Pressure Fuel Feed Pipe #12685931(Rail to Pump)
4-OEM High Pressure Lines #12720156 (Cylinders 2-4-5-7)
4-OEM High Pressure Lines #12720157 (Cylinders 1-3-6-8)

Injectors have a special Core Price of $600.00, Fully refundable upon receipt of your cores



Shipping Information

  • Item Requires Shipping
  • 35.0 lbs.
  • W20.0000” x H13.0000” x L22.0000”

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