Use RADEX 321 for sure protection against harmful corrosion and scale buildup. These harmful deposits can mean higher engine temperatures and shorter engine life. RADEX 321 is safe to use with all types of anti-freeze and is buffered to neutralize acid by-products of anti-freeze breakdown. There are no harmful effects of overdosing with RADEX 321 and it will not damage hoses or engine filter systems.

AUTO & FLEET MAINTENANCE

PACKAGING AVAILABILITY

RADEX 321