OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Pump with pressure-lubricated cam and bushings

with pressure-lubricated cam and bushings

The XDP Xpressor New Turbocharger is a high-quality replacement turbo for your Ram without the high costs associated with buying one from your local dealership

DIRECT DROP-IN SOLUTION

Like all XDP products

Failures of the CP4 are extremely costly and require replacement of the entire fuel system

OER Series Fuel Return Line Assembly 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Pump with pressure-lubricated cam and bushingsRestore the fuel system in your 2011 2016 GM 6. 6L Duramax LML LGH with the XDP OER Series Fuel Return Line Assembly XD607. If you have dealt with a CP4 pump failure, debris and contamination have most likely worked their way throughout your fuel system. When these metal shavings and other contaminants gets in the return line it can block the regulator and prevents adequate return fuel pressure. In the event of a failed CP4, it is recommended that you