OER Series New Fuel Rail Assembly (Driver Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Early Cummins 5.9 Each coolant block-off plate comes

Each coolant block-off plate comes with a black anodized finish and is ready to install re-using your factory hardware

Direct-Fit Replacement

debris is often scattered throughout the fuel system

and in some cases leave you stranded on the side of the road

Want the benefits of the in-tank pump but need to run your own fuel lines or aftermarket filters

OER Series New Fuel Rail Assembly (Driver Side) 2011-2016 GM 6.6L Duramax LML/LGH XDP Xtreme Diesel Performance Early Cummins 5.9 Each coolant block-off plate comesThe XDP OER Series New Fuel Rail Assembly (Driver Side) XD605 is ideal when replacing contaminated fuel system components in your 2011 2016 GM 6. 6L Duramax LML LGH. If you have experienced CP4 fuel pump failure, metal shavings and contamination have most likely circulated throughout the fuel system in your Chevy GMC. In the event of a failed CP4, it is recommended that you replace the entire fuel system, including the fuel rails, to help remove all