- Fitment:For GM Duramax 6.6L V8 2005-2016 Chevy Silverado/GMC Sierra 2500HD 3500HD Diesel Engine LLY/LBZ/LMM/LML.
- Package includes:1 x 12642623 Fuel filter head with pump,1 x 1R-0750 Refit Head with bolt and O-rings.
- 12642623 filter head:Made of billet aluminum,we used the electrophoresis process to treat the surface of the base,protect it from corrosion.Also includes a heater plug.The aluminum air bleeder screw which replaced plastic OEM screw was more durable.The hand fuel pump and two tubes were made of iron.
- 1R-0750 Refit Head:High-Flow,Increased Filtration and Lower Cost Filter Replacements,Billet Aluminum, Black-Anodized CNC machined Refit Head designed to allow you to replace the poor-quality OEM filter with a superior quality spin-on filter element.
- Upgrade:We improved the process of the Refit head's bolt,you don't need to remove the check ball and spring in the 12642623 fuel filter head anymore before combine these two parts.
GM12642623 Fuel filter head with Pump and 1R-0750 Refit Head for GM Duramax 6.6L V8 2005-2016 Chevy GMC Sierra 2500HD 3500HD Engine LLY/LBZ/LMM/LML