12639000 Regulated Fuel Return Line For Chevrolet LML LGH GM 6.6L 2011-2016

FOR 2011-2015/2016 6.6L LML LGH GM CHEVROLET REGULATED FUEL RETURN LINE 12639000

For 2011-2016 DURAMAX LML LGH Fuel Return Line Assembly 12639000

Regulated Fuel Return Line For Chevrolet LML LGH GM 6.6L 2011-2016 12639000

Fuel Return Line Assembly For 2011-2016 CHEVROLET GMC DURAMAX LML LGH 12639000

For 2011-2016 DURAMAX LML LGH Fuel Return Line Assembly 12639000

Fuel Injector Regulated Return Line For 2011 -2016 LML / LGH Diesel