For testing propylene glycol-boased antifreeze in automotive radiators and freshwater system in RVs and boats. Accurate to -50-degrees F. Ball Float to show freeze protection. Tests coolant hot or cold. Pocket protector. Shipping Weight 0.05 lb.

Original ball-type, specific gravity tester. Accurate to -34° F., indicating 50/50 mix. Also used to test Dex-Cool®. Special “6th ball” shows overprotection. Extra long neoprene dip tube. Vinyl pocket protector. Shipping Weight 0.05 lb

Popular tester is same as No. 101, but with a rugged safety shield of ABS plastic. Also used to test Dex-Cool®. Vinyl case imprinted with protection scale. Shipping Weight 0.10 lb

Requires just one drop to measure refractive index of solution. Tests anti-freeze (EG/PG) protection and battery electrolyte (state of charge). Features Fahrenheit and Centigrade scales for anti-freeze plus a scale showing degree of battery charge. Has calibration adjustment and adjustable focus. Includes small screwdriver, eye dropper and padded case. No. 10107/10608/10702 Replacement bulbs for anti-freeze and battery testers. Fit Cold-Chek® and Charg-Chek® Testers. No. 10107 fits Cold-Chek® 100, 101, 102 and Charg-Chek® 115. No. 10608 fits Cold-Chek® 106 and Charg-Chek® 117. No. 10702 fits Cold-Chek® 107.

Professional disc-type16 1/4” tester is accurate at all temperatures. Tests ethylene glycol based coolant, hot or cold, including Dex-Cool®. Easy to read discs are magnified by convex design of the clear SAN plastic barrel. Celsius and Fahrenheit scales. Special feature is the “6th disc” which shows overprotection and a loss of cooling efficiency. Beyond 70% anti-freeze, cooling & corrosion effectiveness is reduced. One-piece bulb and neoprene dip tube. Shipping Weight 0.35 lb.

Professional 16 1/4" disc-type tester is used to test propylene glycol-based antifreeze in automotive radiators and fresh-water systems in RVs and boats. Number of floating discs measures level of protection. Temperature compensating tester is accurate whether coolant is hot or cold. Readings in Celsius and Fahrenheit. Shipping Weight 0.35 lb

Specially angled blade tool uses push-pull cutting action to remove heater or radiator hose. Double cutting edges. Cuts right to the firewall. Shipping Weight 0.15 lb.

Plugs seal male or female fittings. Fit 1/4”, 5/16”, and 3/8” tubes. Allows vehicle to be driven from service bay with radiator off. Eliminates loss of transmission fluid and messy, slippery floors. Shipping Weight 0.25 lb.

Fits petcocks used in radiators, engine blocks, etc. Can be used with 1/4” drive ratchet or 7/8” wrench. O-ring on socket helps hold wrench in place. Two slot design prevents damage to ears on petcock. Shipping Weight 0.10 lb.

Blasts away dirt and debris at a 90 degree angle. Wand reaches 24-inches between radiator and condensor, under mowing decks, etc. to clean away dirt and debris. Made of zinc-plated steel with adjustable valve assembly. Special tips deliver air or water at a 90 degree angle. Blow gun meets OSHA requirements for blasting away bugs, dirt and debris, and easily converts to a high pressure spray wand for finish cleaning. Also available is a 12-inch extension (Part No. 467E) to increase reach to 36 inches.

For use with THEXTON Part No. 467A
Cleaning Wand 12-inch extension to increase reach to 36-inches.

1/4" drive socket is made for narrow-wing plastic drain plug fittings, both plug and flow-through types. Molded plastic socket prevents damaging soft plastic drain fittings. Socket resists automotive chemicals and fits most current vehicles.

1/4” drive set includes a steel universal socket to fit radiators, engine blocks, storage tanks, etc. with an O-ring to hold a 7/8” wrench in place. Set also has a molded plastic socket to fit narrow wing plastic drain fittings, both plug and flow-through types.