What does this part replace on my Duramax engine?

This is a high pressure injection line that replaces lines number 4 and 5. These lines are crucial for carrying fuel from the injection pump to the fuel injectors.

What vehicles does this injection line fit?

This line is designed for 2006-2010 GM 2500 and 3500 trucks with the LBZ or LMM Duramax engine. This includes models like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD.

Are any special tools required for installation?

Installation typically requires standard hand tools for fuel line removal and installation. It is recommended to refer to the manufacturer's installation guide or a service manual for specific tool requirements and procedures.

Fleece Performance

Specifications

Brand: Fleece Performance
Part #: FPE-FL-LBZLMM-45
UPC: 670875718999

Fleece Performance

Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line (No. 4 & 5)

Name: Fleece Performance 06-10 GM 2500/3500 Duramax LBZ/LMM High Pressure Injection Line (No. 4 & 5)
Brand: Fleece Performance
Price: 87.03 USD
Availability: InStock

$87.03

Fleece Performance High Pressure Injection Line for 06-10 GM 2500/3500 Duramax LBZ/LMM. Replaces lines #4 & #5.

Key Features

Fits 2006-2010 GM 2500/3500 Duramax LBZ/LMM trucks.
Replaces high pressure injection lines number 4 and 5.
Ensures proper fuel delivery to the injectors.
Built to withstand high fuel pressures and temperatures.
Direct replacement for a reliable fuel system repair.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This is the Fleece Performance High Pressure Injection Line, specifically designed to replace lines number 4 and 5 on 2006-2010 GM 2500 and 3500 trucks equipped with the Duramax LBZ or LMM engine. These lines are critical for delivering fuel from the injector pump to the injectors under high pressure, and a worn or damaged line can lead to fuel leaks or poor engine performance.

Fleece Performance uses durable materials to ensure these lines can withstand the high pressures and temperatures found in the diesel fuel system. Replacing these lines is a common task when addressing fuel system issues or performing a thorough engine rebuild. Having a well-made replacement like this ensures a proper seal and reliable fuel delivery, helping your Duramax run smoothly.

This part is designed to fit a range of GM trucks, including the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD models from 2006 through 2010. Always refer to the specific fitment data to confirm compatibility with your vehicle.