Steelman Master 27-Piece Cooling System Test and Purge Kit - Professional Automotive AC Leak Detector, Pressure Tester & Vacuum Purge Tool Set with Storage Case - Perfect for Car AC Repair, Maintenance & HVAC System Diagnostics

STEELMAN Master Cooling System Test and Purge Kit Easily perform cooling system and radiator pressure tests with the STEELMAN Master Cooling System Test and Purge Kit. The kit includes 22 different test caps and is compatible with a wide range of foreign and domestic models. Pressurize and inspect for leaks in radiators, heater cores, head gaskets, headers, and water pumps with the included pressure pump, built-in 0-35 PSI gauge, and 21-inch hose. The kit also includes a vacuum refill pump for refilling coolant systems while removing air to prevent air lock. Color-coded stripes on the nylon test adapter caps make identification and selection of the correct cap easy. STEELMAN Deluxe Cooling System Test Kit Easily perform cooling system pressure tests with the STEELMAN Deluxe Cooling System Test Kit. This unit tests all systems ranging from 4 to 30PSI. It's durably constructed of machined aluminum, brass, and stainless steel with a machined aluminum piston and chemically resistant O-ring seals. The unit features a large 2" dial gauge with a rubber shock boot and an extra-long 24" pressure hose assembly with a quick coupler connector and pressure relief safety valve. The kit also includes color-coded adapters (4 conventional neck, 4 internally threaded, 4 externally threaded) and a temperature probe.