Service Heavy Duty Valve Spring Compressor

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.

The 12270 pressure tester comes in its own plastic carrying case with:

• (1) 12559 spacer to drop in 1 in. deep filler necks for testing..
• (1) 12552 cap adaptor to check standard "A" size caps..
• a complete easy to use instruction manual..