For 1965-1966 GMC I1500 Radiator Cap Tester Adapter Gates 83238GR

For 1984-1988 Pontiac Fiero Radiator Cap Tester Adapter Gates 76842RS 1985 1986

Radiator Cap Motorcraft RS529

For 1966, 1968-1993 Chevrolet Caprice Radiator Cap Tester Adapter Gates 32797ZB

For 1953-2005 Cadillac DeVille Radiator Cap Tester Adapter Gates 64377VX 1954

For 1955 Studebaker President Radiator Cap Tester Adapter Gates 44781SY

For 1954-1955 Hudson Hornet Radiator Cap Tester Adapter Gates 69842CW

For 1959 Studebaker 4E11D Radiator Cap Tester Adapter Gates 91818DZ