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BD Diesel 1040360 Fuel Rail Pressure Relief Valve Shim Kit for Duramax LLY/LBZ

(Mazda B2200 1989, B2600 1989-93; Chevrolet Silverado 2500 HD 2004-09, Silverado 3500 HD 2007-09, Express 3500 2007-09, Express 2500 2007-09 + 16 more models)

Manufacturer

Picture for manufacturer BD Diesel

Part Number

1040360
8 reviews
Sale Price

$25.60

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Product Details

The BD Diesel 1040360 Common Rail Fuel Relief Valve Shim Kit provides an affordable solution for fine-tuning rail pressure relief valves on GM Duramax LLY and LBZ engines. This precision shim kit allows you to adjust fuel rail pressure settings to optimize performance and prevent over-pressurization issues that can lead to fuel system damage.

Key Features:

  • Includes genuine Bosch shims for OEM quality and precise tolerances
  • Allows custom adjustment of fuel rail pressure relief settings
  • Direct fit for 2004.5-2007 Duramax LLY and LBZ diesel engines
  • Cost-effective alternative to complete relief valve replacement
  • Helps prevent fuel system damage from excessive rail pressure

This shim kit is ideal for diesel enthusiasts running modified fuel systems, upgraded injectors, or high-pressure fuel pumps that require precise pressure control. The genuine Bosch shims ensure reliable, long-lasting performance under extreme fuel system pressures.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Products specifications

Fits

Mazda B2200 1989, B2600 1989-93; Chevrolet Silverado 2500 HD 2004-09, Silverado 3500 HD 2007-09, Express 3500 2007-09, Express 2500 2007-09, Silverado 3500 2005-06, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007 + 13 more models

Prop 65

WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov

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