Radiator Tools

Radiator Tools for Leak Checks, Flushes, and Hose Service

Cooling system service starts with the right equipment to diagnose leaks and verify pressure. This selection includes air powered and hand pump pressure testers, adjustable radiator pressure tester kits, radiator test caps, and multi piece master kits designed for a wide range of vehicle applications. Built for professional technicians and serious DIYers, these tools help confirm system integrity before repairs or coolant replacement.

Pair these products with essential cooling system tools to handle flushing and refilling with accuracy. Add dependable cooling system testers for complete diagnostic capability across the entire system. JB Tools offers fast shipping, plus free shipping on orders over $99, so you can complete radiator service quickly and keep vehicles running at the proper temperature.