This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement. 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: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986] - [Ford E-250 Econoline: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986] - [Ford F-150: 1977] - [Ford F-250: 1977, 1978, 1979] - [Ford F-350: 1979]