OER Series New Fuel Rail Assembly (Passenger Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Premium Fuel Injectors 1 return filter head uses

1 return filter head uses the same quick connect fittings and mounting hardware as the previous Gen2 filter

Thread Cleaning Chaser M8 x 1

2006-2010 Duramax

This X-TRA Cool Radiator is made from high-quality materials and is built to meet and exceed the OEM standards

Fits: 2001-2007 GM 6

OER Series New Fuel Rail Assembly (Passenger Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Premium Fuel Injectors 1 return filter head usesReplace the contaminated fuel system in your 2011 2016 GM 6. 6L Duramax LML LGH with the XDP OER Series New Fuel Rail Assembly (Passenger Side) XD606. If you have experienced CP4 pump failure, there is a good chance debris and contamination has circulated throughout the fuel system. It is typically recommended that you replace the entire fuel system including the fuel rails to help remove all debris and prevent any recontamination to the new fuel