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

Details:

• Engine Manufacturer: Duramax
• Liter: 6.6 Liter
• Engine Designation: L5P
• Engine Years: 2017-2019

Applications:

• 2017-2019 Silverado/Sierra 2500HD/3500HD L5P