This radiator drain petcock is a direct replacement for the original equipment plug that may have deteriorated or corroded. Made of quality materials, this petcock is engineered to strict standards for durable use over time. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Aerostar: 1986, 1987, 1988, 1989] - [Ford Bronco: 1985] - [Ford Country Squire: 1987, 1988, 1989] - [Ford F-150: 1985] - [Ford F-250: 1985] - [Ford F-350: 1985] - [Ford LTD Crown Victoria: 1987, 1988, 1989] - [Ford LTD: 1986] - [Ford Ranger: 1985, 1986, 1987, 1988, 1989] - [Ford Taurus: 1986, 1987, 1990] - [Lincoln Continental: 1982, 1983, 1984, 1985, 1986, 1987] - [Lincoln Mark VII: 1984] - [Lincoln Town Car: 1986, 1987, 1988, 1989, 1990] - [Mercury Colony Park: 1987, 1988, 1989] - [Mercury Grand Marquis: 1986, 1987, 1988, 1989] - [Mercury Sable: 1986, 1987]