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 1959 Studebaker 4E11D Radiator Cap Tester Adapter Gates 91818DZ

For 1959-1961, 1963 Plymouth Savoy Radiator Cap Tester Adapter Gates 57929RM

For 1955 Studebaker President Radiator Cap Tester Adapter Gates 44781SY

For 1959 Studebaker 4E2 Radiator Cap Tester Adapter Gates 59718GD 4.2L V8 GAS

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