Stant 12270 Cooling System & Pressure Cap Tester

* 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 12270 head also includes a pressure release bar that, when turned clockwise, releases pressure buildup before removing the head from the neck
Includes:
* (1) 12559 spacer to drop in 1" deep filler necks for testing
* (1) 12552 cap adaptor to check standard "A" size caps
* Instruction manual
* Plastic Carrying Case