Features & Benefits:

• Pressure regulates shop air to test any cooling system or radiator cap for leaks
• Quick connector works on nearly all brands of cooling system testing caps and adapters
• Fills even large cooling system almost instantly, and provides constant pressure on leaks to trace their source
• Gauge displays the common pressures levels for different cooling systems and regulator will max at 30psi to prevent damage

The Astro 7856 Universal Air Powered Cooling System Pressure Tester is designed to regulate shop air pressure to test cooling systems or radiator caps for leaks. The quick connector works on nearly all brands of cooling system testing caps and adapters. The gauge displays up to a max of 30 PSI to prevent damage as well as displaying common pressure levels for different cooling systems. This unit provides constant pressure on leaks to trace their source and fills even larger cooling systems almost instantly.