No Fabrication Jobs Being Sold or Shipped 12/23/23 Through 1/1/24 So Plan Accordingly!

Redline Supercool Performance


  • 50/50 prediluted, 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 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

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