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SuperCool® Boilguard

50/50 prediluted antifreeze/coolant fortified with WaterWetter® technology

SuperCool® Boilguard

SuperCool® Boilguard

  • 50/50 prediluted antifreeze/coolant fortified with WaterWetter® technology, ready-to-use formula
  • Maximizes cooling system performance with superior protection against cavitation corrosion/erosion
  • Enhances heat transfer, reducing operating temperatures by up to 20°F
  • FOR ALL 2- & 4-STROKE ENGINES / ANY COOLANT COLOR: Motorcycles, Side-by-Sides, ATVs / UTVs and Snowmobiles
  • Compatible with gas and diesel engines
  • Safe for cast iron, aluminum and brass systems
Availability: In stock
SKU: 81245
$27.98
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Prop 65 Warning Symbol Warning

This product can expose you to chemicals including Ethylene glycol (CASRN 107-21-1) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

These products include a unique agent that lowers temperatures by reducing or eliminating bubbles or vapor barrier that form on hot metal surfaces

  • Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20°
  • Superior heat transfer properties compared to glycol-based antifreeze
  • Compatible with new or used antifreeze to improve the heat transfer of ethylene and propylene glycol systems
  • Improves heat transfer and reduces cylinder head temperature
  • Designed for use with all modern aluminum, cast iron, copper, brass and bronze cooling systems
  • Cleans and lubricates water pump seals
  • Reduces cavitation and complexes with hard water to reduce scaling
  • Does not lower cooling system below the thermostatically-controlled temperature

Data Sheet Downloads

Available Sizes

1/2 Gallon 81245