Description
Oil Drain Valve fit Detroit Diesel Series 50 and 60 engines, Thread size NPT 3 4 14 ensuring proper alignment and preventing Bolt Spacing:Chrome 1 1 8" Bolt Spacing US66 A 3296 T 1086 Part Dimensions 7 1 ensuring proper alignment and preventing metal on metal contact between the hood and cab or fender structure This bumper is designed to fit specific truck models perfectly