CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax L5P 7 Power Stroke Diesel engine

7 Power Stroke Diesel engine

These are our stage 4 hot street injector

590 mm3 /rev displacement

O-Ring Seal and Stainless Hardware

and benchmark durability

CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax L5P 7 Power Stroke Diesel engineConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Failures of the CP4 are extremely costly and require replacement of the entire fuel system. Avoid a costly failure down the road and convert your CP4 to a CP3 on the 2011 2016 LML Duramax