Astro Pneumatic 7858 Universal Radiator Pressure Tester
Astro Pneumatic's radiator pressure tester allows you to test for overpressure in your cooling system. This tester includes a pressure testing pump with gauge and hose, thermometer, 4 chromed steel cap adapters, and eight anodized aluminum cap adapters. The set also includes a quick-connect adapter to allow use with other cap adapters available on the market.