Fuel Filter Head with Pump and 1R-0750 Replacement for GM Duramax 6.6L V8 Diesel Engines (2005-2016)

About this item

• Package includes:1 x 12642623 Fuel filter head with pump,1 x 1R-0750 Refit Head with bolt and O-rings.
• Fitment:For GM Duramax 6.6L V8 2005-2016 Chevy Silverado/GMC Sierra 2500HD 3500HD Diesel Engine LLY/LBZ/LMM/LML.
• 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.
• 12642623 filter head: Constructed from billet aluminum, we utilized an electrophoresis method to enhance the surface treatment of the base, safeguarding it against corrosion. It also comes with a heater plug. The aluminum air bleeder screw, which has replaced the original plastic component, is more robust. The manual fuel pump and two tubes are manufactured from iron.