Stant Radiator Cap Pressure Test Tester Cooling System Gauge Kit Testing Block

The Stant tester allows you to test today's cars higher pressure cooling systems and pressure caps up to 30 pounds. The gauge includes new cap testing pressure ranges of 17-19 lbs., 20 lbs., and 28-30 lbs. The larger color coded dial makes it easy to accurately test these higher pressure caps and systems.

The head also includes a pressure release bar that, when turned clockwise, releases pressure buildup before removing the head from the neck.

The pressure tester comes in its own plastic carrying case with: one (1) 12559 spacer to drop in 1" deep filler necks for testing, one (1) 12552 cap adaptor to check standard "A" size caps, and a complete easy to use instruction manual