Stant 12033 Radiator Cap Adapter
for 2003 Cadillac CTS 3.2L V6 Gas DOHC

Expand and update the coverage of your Stant 12270 Cooling System and Pressure Cap Tester with optional and/or replacement adapters Threaded cap testing adapter is required to test the threaded radiator cap on late model GM cars and trucks Buick 2004 Chevrolet 2004-1999 Chevrolet Truck 2004-1999 GMC Truck 2004-1999 Isuzu 2004-03 Oldsmobile 2004-1999 Pontiac 2004-1999