Fuel Contamination Kit with GM Injectors and GM Fuel Pump L5P | 2024 - 2025 - Merchant Automotive - 25012

Merchant Automotive Fuel System Contamination Kit – L5P Duramax | 2024 - 2025
When diesel fuel contamination occurs, it can cause severe damage to your L5P Duramax’s fuel system—including injectors, pumps, fuel rails, and return lines—leading to poor performance, misfires, or complete failure. The  Merchant Automotive Fuel System Contamination Kit  offers a complete, OEM-quality solution for restoring the fuel system and preventing long-term damage after a contamination event.
Engineered for  2024–2025 L5P Duramax  trucks, this comprehensive kit includes all essential fuel system components along with the necessary gaskets, seals, o-rings, and hardware to ensure a full and proper installation. Whether you're servicing a recent model or updating a prior repair, this kit has you covered with premium-grade components built for long-term reliability.
Kit Features:
Full restoration kit for L5P fuel system contamination repair
Covers model years  2024 through 2025
Includes high-quality OEM or better components
Restores proper fuel delivery and protects against future damage
Reduces downtime and costly repairs by replacing all affected parts at once
Kit Contents (Fits 2024–2025 L5P Duramax):
Fuel System Components:
(8)  High Pressure Fuel Injectors
Fuel Injection Pump – L5P
High Pressure Fuel Feed Lines  (To Rail and Crossover)
Fuel Rails – LH & RH
Fuel Injector Line Kit – L5P Duramax
Fuel Injection Fuel Return Pipes – LH & RH
Fuel Injection Fuel Return Hoses  – Multiple locations (LH & RH pipes)
Fuel Feed and Return Pipe Assembly
Fuel Cooler – L5P 
Low Pressure Diesel Hydrocarbon Injector
Fuel Filter – Duramax
Seals, Gaskets, and Hardware:
Bolt, Fuel Injector Bracket
Fuel Injection Pump Pulley Nut
Seal, Upper Intake Manifold
Engine Coolant Thermostat Housing Gasket
Thermostat Bypass Pipe Gasket – L5P
Thermostat Bypass Pipe O-ring
Seal, EGR Coolant Feed Pipe
Gasket, EGR Cooler Pipe
Gasket, EGR Pipe  (x2)
EGR Valve Gasket – L5P
Seal, Turbo Air Inlet Adapter
Throttle Body Gasket