1110010036 - Bosch Fuel Pressure Relief Valve

Bosch Fuel Rail Pressure Relief Valve (PRV) for 2001–2004 GM 6.6L Duramax LB7 – Part # 1110010036

Protect your injectors and maintain optimal fuel rail pressure with the Bosch 1110010036 Fuel Rail Pressure Relief Valve (PRV)—a genuine OEM replacement specifically engineered for the 2001–2004 GM 6.6L Duramax LB7 engine. This critical valve is located in the fuel rail and plays a vital role in regulating fuel system pressure by safely releasing excess fuel when pressures exceed factory specs.

A worn or weakened PRV can bleed off pressure prematurely, leading to hard starts, injector failure, and reduced engine performance. Replacing it with this direct-fit Bosch component restores your fuel system’s ability to maintain the correct pressure for peak efficiency and performance.

Key Features:

✅ OEM-Quality Replacement – Genuine Bosch component (Part #1110010036)

✅ Direct Fit for Duramax LB7 – Ensures factory-style installation and performance

✅ Protects Injectors & CP3 Pump – Safely relieves excess pressure from the fuel rail

✅ Restores Proper Fuel Pressure Control – Prevents premature pressure loss due to spring fatigue

✅ Durable & Reliable – Built to withstand extreme pressure conditions and fuel system demands

Applications:

Fits the following 2001–2004 GM 6.6L Duramax LB7 models:

• Chevrolet Silverado 2500 HD

• Chevrolet Silverado 3500

• GMC Sierra 2500 HD

• GMC Sierra 3500

Prop 65 Warning:

⚠️ WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov

Don’t let low rail pressure compromise your Duramax performance. Upgrade to a new Bosch PRV and ensure your fuel system runs at peak efficiency.