S&S Diesel LML-CP3-NO-TUNING-REQ LML CP3 Conversion Kit With Pump - No Tuning Required Engine Parts External fins add surface area

External fins add surface area and use free-flowing air to radiate heat

A Direct Replacement: S&B's 62-gallon fuel tank directly replaces the OEM 36-gallon tank without any cutting

With its OBD-II connection

4L Power Stroke engines

2001-2016 Duramax 290GPH Fuel System Features:

S&S Diesel LML-CP3-NO-TUNING-REQ LML CP3 Conversion Kit With Pump - No Tuning Required Engine Parts External fins add surface areaFeatures: Adds reliable CP3 Injection pump No tuning required OE Quality quick connecting supply line High pressure fuel line Injection molded ECU mount Enhanced Duramax Reliability The Duramax engine is known for being durable and reliable. However, the 2011 2016 Duramax LML has a CP4 injection pump that often fails, causing expensive fuel system repairs. S&S Diesel's CP3 Conversion Kit w Pump replaces this with a strong Bosch CP3 pump. The CP3 pump