Cooling System

OTC Tool number 7991 universal collant pressure test kit which works on many vehicles with few adapters. Now you can pressure test the cooling system on most cars, light commercial trucks,...

Tool are used to relieve clamp spring pressure in very tight spots. Vise is often left in place, with the clamp compressed, during service. Ramp on jaws guides tab of clamp into correct position and...

Tool are used to relieve clamp spring pressure in very tight spots. Vise is often left in place, with the clamp compressed, during service. Ramp on jaws guides tab of clamp into correct position and...

Performs pressure, vacuum & temperature diagnostics and refills cooling systems in minutes. The MV4525 is the most innovative, advanced automotive cooling system tester ever designed. It is the first...

The FJC 43610 allows you to use the shop compressor to to evacuate, leak test, & refill coolant Universal cone shaped "plunger" to fit multiple applications Weight: 3.15 lbs 14.6 x 3.5 x 9.6 inches

The Astro Pneumatic Radiator Pressure Tester was designed for easy leak testing in radiator systems and fast coolant changing.  Thie large number of adapters makes this kit ideal for a broad range...

This model can be used for measuring the freezing point of either propylene or ethylene glycol based cooling systems. It can also be used for checking the strength of electrolyte solution batteries...

Use to clamp fuel injection, brake, vacuum and cooling systems hoses. Includes one each small, medium and large Hose Clamp Pliers in high visibility yellow Smooth, rounded jaws prevent hose damage...

Use to clamp fuel injection, brake, vacuum and cooling systems hoses. Includes one each small, medium and large Hose Clamp Pliers in bright color. Smooth, rounded jaws prevent hose damage...

Hose Clamp Pliers Set at any angle and to provide better One cross slotted jaw pliers and one wide flat band hose clamp pliers for most ring type and flat band type hose clamps. Jaws rotate to access...

Fits 1/2", 5/8", & 3/4" heater hoses. No need to use acids or caustic solutions. Saves costly replacement of even most stubbornly clogged heater cores. Made of corrosion resistant aluminum. Basic...