This vacuum pump pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford E-250 Econoline Club Wagon: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [Ford E-350 Econoline Club Wagon: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992] - [Ford E-350 Econoline: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992] - [Ford F Super Duty: 1990, 1991, 1992] - [Ford F-150: 1984] - [Ford F-250: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992] - [Ford F-350: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992] - [Ford F59: 1988, 1989, 1990, 1991, 1992]