Fleece FPE-LML-CP3-WP CP3 Conversion Kit with Pump | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Features: - Replaces problematic factory CP4 injection pump - Includes new Bosch CP3 high-pressure fuel pump - 50-state legal with CARB EO Number D-834-1 - Improves fuel system reliability and longevity - No ECM tuning required for installation - Supports future performance upgrades - Includes high-flow CP3 feed and return fittings - Preformed fuel lines ensure perfect fitment - Includes CP3 to rail high-pressure fuel line - Comes with CP3 mounting adapter and hardware - Durable, OE-quality components throughout kit - Compatible with 2011–2016 GM LML Duramax engines Prevents Factory CP4 Failure CP4 failure can certainly put a damper on your adventures with your 2011-2016 GM 6.6L Duramax 2500HD / 3500HD. The factory CP4 pump has been widely recognized for its reliability issues. The solution is simple with Fleece's CP3 Conversion Kit w/ Pump. CP3 is is known for its durability and performance, making it a smart upgrade for any driving enthusiast. With this kit, you can convert to a CP3, which is significantly more cost-effective and does not require a tuning kit. Additionally, Fleece's exclusive molded hoses, high-flow CP3 fuel fittings, and a valley feed line included in the kit. This kit can also support additional modifications you may decide to make in the future. Improved Fuel System Performance Say goodbye to the worries of CP4 failure and enjoy the increased performance and reliability that comes with the CP3 conversion. Fleece's CP3 Conversion Kit w/ Pump features a more robust construction, making it more ideal for the demands of heavy-duty applications. This kit not only upgrades your fuel pump but also includes essential components such as high-flow fittings and exclusive molded hoses, ensuring a seamless and hassle-free installation. With the Fleece CP3 Conversion Kit, you can enjoy peace of mind knowing that your Duramax is equipped with a reliable fuel system capable of supporting your adventures, whether you're towing heavy loads or tackling off-road challenges. Parts Included: - New Bosch CP3 high pressure injection pump - CP3 to rail high pressure fuel line - High flow CP3 feed and return fuel fittings - Preformed feed and return fuel lines - CP3 mounting adapter - Dosing injector feed line - Regulator extension harness - Fuel temperature sensor mounting bracket - Low pressure fuel feed lines - Hardware kit Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax 2500HD / 3500HD