This proportioning valve is an aftermarket replacement for the original 1976-86 proportioning valve with proper fitting sizes.
For dual wire brakes switch, wire both wires to the single new pigtail.
For use with DOT 3 fluid. Cannot use synthetic or DOT5.
FORD MOTOR OEM # D5TZ-2B257-B
1976, 1977, 1978, 1979, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Ford Bronco 1976, 1977, 1978, 1979, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 Ford F100, F150 | 
