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Redline Supercool Concentrate


  • Maximizes cooling system performance with superior protection against cavitation corrosion/erosion
  • Enhances heat transfer, reducing operating temperatures by up to 20°F
  • FOR ALL MAKES / ALL MODELS / ANY COOLANT COLOR: Cars, SUVs, UTVs, motorcycles and minivans; Trucks: Light and Medium Duty
  • 5 year / 150,000 mile protection
  • Compatible with gas and diesel engines
  • Safe for cast iron, aluminum and brass systems
  • Must be diluted with water - distilled water highly recommended

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