Product Description
Pressure Regulated Injector Return Line 11-16 6.6 Duramax
Bosch return line assembly for LML and LGH 6.6 Duramax. Includes return pressure regulator.
Fits: 2011, 2012, 2013, 2014, 2015, 2016
OE part number: 12639000, 0445130020
Part Number: 0445130020

Jeremy Bachmeyer (verified owner) –
Same fit and finish as oem. Works as it should.
Mark –
Thank You for the order Jeremy