Description
The Stant 12270 tester allows you to test today’s cars higher pressure cooling systems , and other late model cars 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 12270 head also includes a pressure release bar that, when turned clockwise, releases pressure buildup before removing the head from the neck.