Fuel Filter, Filter Fuel Type Diesel, Filter Design Spin-On, Fuel/Water Separator with Open Port for Bowl, Micron Rating 4 micron, Height 6 5/8 in, Length 4 3/16 in, Width 4 3/16 in, Outside Dia. 4 1/32 in, Includes (2) O-Rings, Grommet Attached, For Use With Chevrolet, GMC Light-Duty Trucks, Vans, Filter Material Metal/Cellulose, Thread Size 3-3/8 In.-8