Radiator Relief Products


Radiator Relief is an excellent method of treating cooling systems as a preventive step to help avoid overheating, electrolytic (electrolysis) and chemical corrosion and is compatible with all coolant additives and anti-freeze mixtures. Both an anti-foaming agent and corrosion inhibitor which balances the negative acidic effects that can develop over time are also included. Radiator Relief is also safe to use with all types of radiator materials including cast iron, copper, brass and aluminum.

Radiator Relief is also formulated to reduce mineral deposits. This is the first additive that maintains pH levels that otherwise fluctuate over time resulting in radiator core damage.

Radiator Relief Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and hose lines. This advanced treatment also dissolves oily residue build-up left behind in old anti-freeze and coolant mixtures due to external contaminants. Helps maintain optimum efficiency and recommended to be used with distilled water.

Item Part Number Price (USD) Shipping* Availability
Radiator Relief COL-RLF $14.25 U.S. Only: $9.95
All Others:
In Stock! Typically Ships Same Day!
Cooling System Flush COL-CSF $13.60 U.S. Only: $9.95
All Others:
In Stock! Typically Ships Same Day!

* Domestic US shipping shown. International shipping will be calculated based on location.