MotoRad Radiator Cap Adapter for 1997-1998 Oldsmobile Regency 3.8L V6 - gg

Gates Radiator Cap Tester Adapter for 1964-1966 GMC I1000 3.8L 4.1L L6 - ae

MotoRad Radiator Cap Adapter for 1998-1999 Oldsmobile Intrigue 3.8L V6 - vk

Gates Radiator Cap Tester Adapter for 1996-1999 Oldsmobile LSS 3.8L V6 - af

Gates Radiator Cap Tester Adapter for 1994 Ford Sable 3.8L V6 - Tools pq

Gates Radiator Cap Tester Adapter for 1995 Chevrolet Lumina Van 3.8L V6 - hw

Gates Radiator Cap Tester Adapter for 1956-1960 Chevrolet Truck 3.8L 4.3L aq

Gates Radiator Cap Tester Adapter for 1985-1988 Ford Cougar 3.8L V6 - Tools qt