Bosch Fuel Return Line Assembly, 2011-2016 GM 6.6L LML/LGH 0445130020

Description 0 445 130 020 OEM fuel return line assembly Brand new BOSCH® fuel return line assembly with hose.  Replacing the return line during injector installation can prevent contamination issues, and leaks due to cracked or brittle hoses or fittings.  Services both banks (all 8) injectors. Application: 2011-2016 LML/LGH Chevy/GMC Duramax   :  2011, 2012, 2013, 2014, 2015, 2016   GM PArt Number 12639000