Duramax Fuel Filter Housing Head Compatible with GM Duramax 6.6L V8 2004-2013 Chevy Silverado/GMC Sierra 2500HD 3500HD Diesel Engine LLY/LBZ/LMM/LML 12642623 12639448

Our Chevy Silverado

I installed this part onto my vehicle. It would not prime the fuel system. Had to buy another part to complete the repair.

Works great & easy to instal.

Worked with no issue

This is a complete unit and fits like it should. My only complaint is that I was unable to get the filter off so I could put my WIX filter on. The filter was installed too tight and would damage the metal filter if I used a wrench. WIX filter is plastic and doesn't collapse or get holes in the housing.

I installed today with all new fuel lines. Truck turns off more now then it did with the old one. Checked for leaks everything it tight on the hoses. The plug on the top for the heater doesn't stay in. Taking it out tomorrow and installing the old one back in. Can't have the truck turning off on the highway and pulling over to prime it again. And I did remove the plug and prime it to remove all the air first pumped till fuel came out.

Mi esposo tenía problemas con la pieza de la camioneta compramos esta se la instalo y magnifico quedo de maravilla esta muy contento .. excelente pieza

great price