GM Duramax 6.6L LML – CP3 Conversion Kit (2011-2016)

Upgrade your 2011-2016 Duramax 6.6L engine with the CP3 Fuel Pump Conversion Kit, designed to replace the prone-to-failure factory CP4 fuel pump. This kit not only converts your truck to the more reliable CP3 fuel pump but also includes a lift pump to reduce the strain on your fuel system, enhancing overall performance and reliability.

Vehicle Compatibility:
Specifically designed for 2011, 2012, 2013, 2014, 2015, and 2016 6.6L GM Duramax engines.

Features:

• CNC-Machined Filter Block:
  • Crafted from solid billet 6061 aluminum for durability and precise fitment.
• High-Strength Silicone Hoses:
  • Abrasion-resistant hoses are pre-assembled for leak-proof connections, tested to withstand more than double the recommended pressure at the radiator cap.
• Easy Installation:
  • The anodized aluminum filter head attaches to a supplied bracket that mounts directly to factory holes, ensuring a hassle-free setup.

Kit Includes:

• Coolant Filter
• Filter Block
• Mounting Bracket
• Silicone Hoses
• Installation Hardware