LML CP3 Conversion Hardware Kit (No Pump) for 2011-2016 Duramax air-intake-induction and the ¼ tank issues

and the ¼ tank issues typically encountered when seeking a higher flow lift pump to meet your engine’s need

For dual filament bulbs - only your fog lamps will remain activated when the high beams are turned on with the All Lights On module

confirm your vehicle support by visiting our vehicles page

A common problem with Dodge Cummins 24 valve diesel engines is the failure of its factory diesel System

removing dirt

LML CP3 Conversion Hardware Kit (No Pump) for 2011-2016 Duramax air-intake-induction and the ¼ tank issuesConvert 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