For 1955-1956 Studebaker E5 Radiator Cap Tester Adapter Gates 42165WR

For 1955-1956 Studebaker E6 Radiator Cap Tester Adapter Gates 81543TS

For 1955-1956 Studebaker E12 Radiator Cap Tester Adapter Gates 87591ZW

For 1955 Studebaker President Radiator Cap Tester Adapter Gates 44781SY

For 1956 Studebaker Power Hawk Radiator Cap Tester Adapter Gates 83684ZF

For 1956 Studebaker Sky Hawk Radiator Cap Tester Adapter Gates 88431NG

For 1955 Studebaker Commander Radiator Cap Tester Adapter Gates 58244NG

For 1955 Studebaker Champion Radiator Cap Tester Adapter Gates 67199YJ