HIGHTEC RADIATOR CLEANER / KUHLERREINIGER
Additives & Maintenance

HIGHTEC RADIATOR CLEANER / KUHLERREINIGER

A coolant system cleaner for all water-cooled engines that dissolves and removes limescale and sludge deposits from the entire cooling circuit in around 30 minutes.

Viscosityn/a (additive)
Base OilCoolant system cleaning additive
ApprovalsNone listed
Pack Sizes0.25L

Questions & answers

What is this product used for?

Cleaning limescale and sludge deposits out of a vehicle's cooling system before a coolant change, helping restore proper heat transfer and circulation.

How long does it take to work?

Around 30 minutes with the engine running, added before you drain and refill the cooling system with fresh coolant.

When should I use a radiator cleaner like this?

It's particularly useful before a coolant change on a vehicle with an unknown service history, or if you're seeing signs of overheating or poor heater performance linked to a dirty cooling system.

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