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

For 1950-1954 Lincoln Cosmopolitan Radiator Cap Tester Adapter Gates 62489RK

38-39-40-41-46-47 BUICK-CHEVY-CADILLAC-DODGE-OLDS-CHRYSLER-PONTIAC RADIATOR CAP

For 1953-1954 Hudson Jet Radiator Cap Tester Adapter Gates 44641CS

STANT Radiator Cap R 16 (12-15 Lbs) 1957-77 Moar AMC JEEP HUDSON NASH PACKARD

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

For 1950 Hudson Super Series Radiator Cap Gates 14397KX