Fits All 2001 and newer Chevy & GMC Duramax Diesel Trucks.
The stock cheap plastic screw is easily damaged or lost. The head snaps clean off in cold weather causing a big headache when you least need it. Buy one today and save yourself that headache down the road.
Replace your plastic OEM fuel filter bleed screw with this aluminum model today! This can be done at anytime, you need not wait until you are replacing the fuel filter to do this. Viton O-Ring included. Made in America