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SKU: 
25011

Merchant Automotive Fuel Contamination Kit with GM Injectors and GM Fuel Pump L5P| 2017 - 2019

$5,199.65
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Merchant Automotive Fuel System Contamination Kit – L5P Duramax (2017–2019)

When fuel contamination strikes, it can wreak havoc on your L5P Duramax’s fuel system—damaging injectors, pumps, and critical lines, leading to poor performance and costly downtime. The Merchant Automotive Fuel System Contamination Kit provides a comprehensive, OEM-quality solution to fully restore the fuel system and protect your engine from further damage.

This kit includes all major fuel system components and necessary gaskets, seals, and hardware—carefully selected to match or exceed factory specifications. Designed specifically for 2017–2019 L5P Duramax models, this all-in-one solution is your best line of defense against the effects of contaminated diesel.


Kit Features:

Comprehensive solution for fuel system restoration following contamination

Includes OEM-quality components for maximum durability and reliability

Meets or exceeds original equipment specifications

Helps restore proper fuel delivery and engine performance

Essential for preventing long-term damage and costly repairs


Kit Contents (Fits 2017–2019 L5P Duramax):

High Pressure Fuel Injectors (x8)

Fuel Injection Pump

High Pressure Fuel Feed Lines (to Rail and Crossover)

Fuel Injection Fuel Rails – LH & RH

Fuel Injector Line Kit

Fuel Injection Fuel Return Pipes – LH & RH

Fuel Injection Fuel Return Hoses – Multiple Locations

Fuel Cooler

Low Pressure Diesel Hydrocarbon Injector

Pipe Assembly – Fuel Feed and Return

Fuel Filter

All related seals, gaskets, o-rings, and hardware for complete installation, including:

Bolt, Fuel Injector Bracket

Fuel Injection Pump Pulley Nut

Seal, Upper Intake Manifold

Engine Coolant Thermostat Housing Gasket

Thermostat Bypass Pipe Gasket & O-Ring

EGR Coolant Feed Pipe Seal

EGR Cooler Pipe Gasket

EGR Valve Gasket

Turbo Air Inlet Adapter Seal

Throttle Body Gasket

Additional EGR Pipe Gaskets

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