Always the correct part
We know our products
Standard Oil Pressure Switch PS151
1/4" -18 Dryseal Thread Term. '2' to ground, NC, opens at 4 - 8 psi. Term.
1-3, NO. closes at 4 -11 psi. Also used simultaneously as an Electric Choke Heater switch.
Ford: EOAZ-9278A
Ford 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991
Ford Light Trucks 1982 1983 & 1990 1991 1992
Lincoln 1981 1982
Mercury 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991