OER Series New Fuel Rail Assembly (Passenger Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Premium Fuel Injectors Long-Life Cobalt Steel Construction

Long-Life Cobalt Steel Construction

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

Precision CNC-Machined Billet Aluminum Construction

The mandrel-bent 3 inch tubing provides you with a durable replacement and the reinforced silicone couplers are built to last

rubber hoses are known to wear over time and can start to get hard or brittle

OER Series New Fuel Rail Assembly (Passenger Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Premium Fuel Injectors Long-Life Cobalt Steel ConstructionReplace 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