Fits 2011-2016 6.6L LML LGH GM Chevrolet Duramax. WE CARRY A FULL LINE OF GM DURAMAX PARTS. This High Pressure Fuel Line Set contains the lines on the Passenger and Drivers side of the CP4 Fuel Pump, and the line connecting the two fuel rails.
For 2011-2016 DURAMAX LML LGH Fuel Return Line Assembly 12639000
12639000 Fuel Injector Return Line For 2011-2015/2016 6.6L LML LGH GM Chevrolet
11-16 6.6L LML LGH GM Chevrolet Duramax OEM Regulated Fuel Return Line 12639000
12633835 FIT For 2011-2016 DURAMAX LML LGH Fuel Return Line Assembly 12639000
Fuel Return Line Assembly For 2011-2016 CHEVROLET GMC DURAMAX LML LGH 12639000
2006-2016 LBZ LMM LML LGH 6.6L GM Duramax Water Pump & Housing Assembly 43274BH
