S&S Diesel CP4 to CP3 Conversion Kit (Without Pump)

For 2011-2016 GM 6.6L Duramax LML

S&S Diesel LML-CP3-WO-PUMP Conversion Kit is an affordable solution for upgrading your Duramax fuel system by replacing the failure-prone CP4 pump with a reliable CP3 setup. This kit includes all the necessary hardware except the CP3 pump, making it ideal for those who already have a compatible pump. It improves fuel system reliability and reduces the risk of costly repairs in modified or stock trucks.