All Vehicles SUPERCOOL Performance Premixed Antifreeze/Coolant - 3.78L | RLO81215

Red Line now offers a 50/50 prediluted antifreeze/coolant designed to maximize cooling system performance with superior protection against cavitation corrosion/erosion. Using 100% SuperCool Performance protects the entire cooling system, keeping new components like new for 5 years/150,000 miles and prevents further damage to older components. Red Line’s proprietary coolant additive formula enhances the fluid’s ability to transfer heat, reducing operating temperatures by up to 20˚F and prolonging the life of the entire cooling system.  

• 50/50 prediluted, ready-to-use formula
• Maximizes cooling system performance with superior protection against cavitation corrosion/erosion
• Compatible with gas and diesel engines
• Safe for cast iron, aluminum and brass systems
• FOR ALL MAKES / ALL MODELS / ANY COOLANT COLOR: Cars, SUVs, and minivans; Trucks: Light and Medium Duty