Coolants

Diesel road cars and light trucks (equipped with Cummins, Duramax and PowerStroke engines) should use regular WaterWetter to ensure proper rust and corrosion protection

FOR ALL MAKES / ALL MODELS / ANY COOLANT COLOR: Cars, SUVs, and minivans; Trucks: Light and Medium Duty

Compatible with new or used antifreeze (including DEX-COOL® and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems

Reduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20 degrees

Royal Purple Purple Ice is a high performance radiator conditioner. Its advanced 2-in-1 corrosion inhibitor and wetting agent provides year-round defense against corrosion and reduces the surface...

Maxima's Coolanol is high performance coolant and antifreeze formulated to provide protection from overheating and freezing under even the most extreme conditions. The extensively developed...

High-performance coolant designed to reduce and maintain lower operating temperatures, minimize power loss due to heat and prevent damage from excessive temperatures. Developed with top Trophy Truck...

HKS Honda Civic Type R (FK8) 4L Super Coolant Racing Pro

Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic additives (POAT) to allow a service life that can exceed 7+ years or...

HKS Super Coolant Sport 4L (Min Qty 24)

Maxima Engine Cool-Aide ready to use is a non-glycol racing engine coolant formulated to prevent corrosion while significantly reducing engine temperatures through greater and more efficient heat...

Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic additives (POAT) to allow a service life that can exceed 7+ years or...