Fleece Performance Duramax LML CP3 Conversion High Pressure Fuel Line — Fits 2011-2016 GM 6.6L

SKU: FPEFPE-FL-LML-CP3-HP
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Fuel Delivery for CP3 Conversions

If you are performing a CP3 conversion on your 2011-2016 6.6L Duramax LML, the Fleece Performance Replacement High Pressure Fuel Line is an essential component for your build. This line is specifically engineered to bridge the gap between your new CP3 pump and the factory fuel rail, ensuring a secure, high-pressure connection that you can rely on. Designed to handle the rigors of performance diesel applications, this line eliminates the guesswork often associated with custom fuel system modifications.

Why Choose This Line:

  • Perfect Compatibility: Tailored for LML engines undergoing a CP3 conversion.
  • High-Pressure Rating: Engineered to handle the increased demands of modified fuel systems.
  • Durable Construction: Built to resist vibration and fatigue for long-term reliability.
  • Seamless Integration: Designed for a clean, professional installation without the need for custom fabrication.

A CP3 conversion is a popular upgrade for LML owners looking to improve fuel system reliability and support higher horsepower levels. Using the correct high-pressure line is vital to prevent leaks and ensure your engine receives the consistent fuel flow it needs to perform. This Fleece Performance component is built to the highest standards, ensuring your conversion is successful and your truck is ready for the road. For all your diesel conversion needs, trust the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LT
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2014 GMC Sierra 2500 HD WT
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Fuel Delivery for CP3 Conversions

If you are performing a CP3 conversion on your 2011-2016 6.6L Duramax LML, the Fleece Performance Replacement High Pressure Fuel Line is an essential component for your build. This line is specifically engineered to bridge the gap between your new CP3 pump and the factory fuel rail, ensuring a secure, high-pressure connection that you can rely on. Designed to handle the rigors of performance diesel applications, this line eliminates the guesswork often associated with custom fuel system modifications.

Why Choose This Line:

  • Perfect Compatibility: Tailored for LML engines undergoing a CP3 conversion.
  • High-Pressure Rating: Engineered to handle the increased demands of modified fuel systems.
  • Durable Construction: Built to resist vibration and fatigue for long-term reliability.
  • Seamless Integration: Designed for a clean, professional installation without the need for custom fabrication.

A CP3 conversion is a popular upgrade for LML owners looking to improve fuel system reliability and support higher horsepower levels. Using the correct high-pressure line is vital to prevent leaks and ensure your engine receives the consistent fuel flow it needs to perform. This Fleece Performance component is built to the highest standards, ensuring your conversion is successful and your truck is ready for the road. For all your diesel conversion needs, trust the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LT
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2014 GMC Sierra 2500 HD WT
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description

About Fleece Performance

Fleece Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Fleece Performance lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Reliable Fuel Delivery for CP3 Conversions

If you are performing a CP3 conversion on your 2011-2016 6.6L Duramax LML, the Fleece Performance Replacement High Pressure Fuel Line is an essential component for your build. This line is specifically engineered to bridge the gap between your new CP3 pump and the factory fuel rail, ensuring a secure, high-pressure connection that you can rely on. Designed to handle the rigors of performance diesel applications, this line eliminates the guesswork often associated with custom fuel system modifications.

Why Choose This Line:

  • Perfect Compatibility: Tailored for LML engines undergoing a CP3 conversion.
  • High-Pressure Rating: Engineered to handle the increased demands of modified fuel systems.
  • Durable Construction: Built to resist vibration and fatigue for long-term reliability.
  • Seamless Integration: Designed for a clean, professional installation without the need for custom fabrication.

A CP3 conversion is a popular upgrade for LML owners looking to improve fuel system reliability and support higher horsepower levels. Using the correct high-pressure line is vital to prevent leaks and ensure your engine receives the consistent fuel flow it needs to perform. This Fleece Performance component is built to the highest standards, ensuring your conversion is successful and your truck is ready for the road. For all your diesel conversion needs, trust the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LT
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2014 GMC Sierra 2500 HD WT
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

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