Performance Diesel Parts
Full CP4 to CP3 Conversion Kit - Offroad Use Only - No Tuning Required - 2011-2016 GM 6.6L LML Duramax LML-CP3-CONV-OR
Part # LML-CP3-NTR
S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4.2 high-pressure pump failures that have plagued the LML Duramax engine. The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4.2 with a tried and true, bulletproof CP3 high pressure fuel pump.
WARNING : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov