The Fleetguard FF5776 Cummins Fuel Filter is a high-quality, metal filter with a 1-inch thread diameter and a 160mm item diameter. It comes with an O-ring included for easy installation. This filter is designed with a bolt-on mounting style and features a rubber gasket for a secure fit. Manufactured in the United States by Fleetguard, this fuel filter is specifically designed for the front of vehicles and is OE/OEM part number FF5776. It is finished with paint and carries a California Prop 65 Warning for added safety.