6.6 Fuel Filter Replacement for GMC 2001-2016 Duramax 6.6L Diesel Truck

Function: The filter remover is for use removing the fuel filter once installation for fuel air separation is finished. Package included: Package comes with 1 fuel filter with an O-ring and a 1/8 x 27MPT plug. Addition: The port on the bowl is for connecting a fuel pressure gauge if you have one. This kit allows for the water in fuel sensor and factory heater to remain in place and functioning, making fuel filter much simpler. Note: ONLY use with a FASS or like fuel filter system.