S&S Diesel LML-CP3-CARB 50 State CP3 Conversion Kit with Pump | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Features: - 50 state legal - D-756 - Adds reliable CP3 Injection pump - No tuning required - OE Quality quick connecting supply line - High-pressure fuel line - Injection molded ECU mount Adds Strong CP3 Pump The Duramax engine is known for being durable and reliable. However, the 2011-2016 Duramax LML utilizes a CP4 injection pump which is prone to failure, and when it fails it can destroy the entire fuel system. S&S Diesel's 50 State CP3 Conversion Kit w/ Pump replaces this with a bulletproof Bosch CP3 pump. The CP3 pump can handle high pressures and tough conditions, unlike the CP4 pump. S&S Diesel's 50 State CP3 Conversion Kit w/ Pump requires no tuning and maintains the factory emissions control. Switch to S&S Diesel's CP3 Conversion Kit before your CP4 pump fails and avoid costly repair bills. Quality Long Lasting Components S&S Diesel improves durability and ensures an exact fitment with their 50 State Conversion Kit w/ Pump. This is reflected in the use of an OE-quality injection-molded ECU mount, OE-style quick-disconnect fittings, and braided supply lines for seamless operation. All hardware necessary to replace the troublesome CP4 with a bulletproof CP3 is included. Enhance your engine's performance and resilience with a CP3 conversion by adding S&S Diesel's CP3 50 State Conversion Kit w/ Pump. Fits: 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Application Notes: - 50 State legal - D-756