Cooling System

Fast and easy to use for fuel injection, brake, vacuum and cooling systems hoses. Fits hoses up to 2.5"

Fast and easy to use for fuel injection, brake, vacuum and cooling systems hoses. Fits hoses up to 1 1/4"

Fast and easy to use for fuel injection, brake, vacuum and cooling systems hoses. Fits hoses up to 3/4"

Refractometers measure refraction index to calculate the composition of various materials. Measurements are on the Brix scale in varying ranges depending on what's tested. Measures DEF, Ethylene Glycol, Propylene Glycol, Battery Fluid, and Cleaning...

To ensure coolant will provide adequate protection to the vehicle, the coolant should be adjusted to the manufacturer's specifications. These accessories will help you quickly test coolant.3-way heavy-duty truck coolant test stripsshows pH, freeze point,...

To ensure coolant will provide adequate protection to the vehicle, the coolant should be adjusted to the manufacturer's specifications. Just dip a strip in coolant and it shows the freeze point and the pH bottle of 50 strips.

Lisle Heater Core Backflush Tool. Adjustable Pressure Industrial Spray Gun and Stepped Tip Design for Easy Heater Core Flushing. Fits 1/2", 5/8" and 3/4" hose fittings. Water pressure can be easily controlled with one hand by squeezing the handle of the...

Tests truck cooling system pressure on GM 2.5L “X” body & 1.8L “J” body vehicles with larger filler necks (2-11/16” O.D.) Includes 15/16” plug for testing system & radiator caps Use with CTA #7050/7060 Radiator Tester Pump, plus other brands

Dodge Sprinter Radiator Tank Adaptor. Durable radiator pressure tester adaptors work in conjunction with most hand testers sold. Will work with Stant, Astro, Waekon, Wilmar, Mityvac and many others. Some testers may require an addon adaptor for proper...

Toyota Tundra Celica GT-S MR2 Spider Radiator Adaptor. Durable radiator pressure tester adaptors work in conjunction with most hand testers sold. Will work with Stant, Astro, Waekon, Wilmar, Mityvac and many others. Some testers may require an addon...

Audi and VW 1999 and Up Radiator Adaptor. Durable radiator pressure tester adaptors work in conjunction with most hand testers sold. Will work with Stant, Astro, Waekon, Wilmar, Mityvac and many others. Some testers may require an addon adaptor for...

Volvo Jeep Saab Mini Cooper S/C Radiator Pressure Adapter. Durable radiator pressure tester adaptors work in conjunction with most hand testers sold. Will work with Stant, Astro, Waekon, Wilmar, Mityvac and many others. Some testers may require an addon...