Astro Pneumatic 7856 Air Cooling Tester Jacks VEHICLE MAINTENANCE: Securely holds most

VEHICLE MAINTENANCE: Securely holds most foreign and domestic engine blocks

wheel hubs

Handy fitted blow molded storage case

Lifetime Warranty

Astro Pneumatic 7856 Air Cooling Tester Jacks VEHICLE MAINTENANCE: Securely holds mostPressure 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