RED TEK® NeverFlush™
716 NeverFlush 16 oz

Product Information What is Corrosion?
Material Safety Data Sheet Packaging Available
Frequently Asked Questions  
Technical Data Sheet  
Introduction to Cooling Systems  

Save Expensive Flush Jobs 

Are you a do-it-yourselfer? NeverFlush™ is less costly than having to buy flush kits, cleaners, anti-rust additives and antifreeze. And NeverFlush™ cleans even better than traditional flushes.

Pour and Go! 

How long does it take you or your mechanic to flush your system? NeverFlush™ takes about 10 seconds to install. It cleans as you drive.

Never Replace Antifreeze 

NeverFlush™ recharges your old antifreeze/coolant so that it has even better chemistry than when it was new.

Help Our Environment 

Antifreeze poses a danger to children, pets and wildlife and can also contaminate water sources. NeverFlush™ eliminates the need to handle, store or recycle antifreeze.

How It Works 

NeverFlush™ dissolves rust, scale and oil from your system as you drive. It changes harmful solids into an inert liquid through a process called aquation.


NeverFlush™ is compatible with all antifreezes and coolants including ethylene and propylene glycol, Dexcool and works on all metals including aluminum.

Proven Technology 

The NeverFlush™ formula has been used by heavy duty truck fleets for over 10 years. It is now available in single dose containers for cars and light trucks-both gasoline and diesel engines.

NeverFlush™ meets the American Trucking Association requirements and the following ASTM vehicle test specifications: Extended Service, Corrosion, Cavitation and Heat Transfer.

Other Big Savings 

Fleets using NeverFlush™ report up to 75% reduction in water pump failures, rad jobs, and thermostat replacements.