This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Free Shipping on most items over $150 (excluding freight/oversized items)

Royal Purple Purple Ice Super Coolant Additive (P/N: 1600) - 12oz Bottle

$9.97 $14.04
SKU: 1600
3 available


Free shipping on most orders over $150

Prevent overheating and maximize your engine's thermal efficiency with Royal Purple Purple Ice Super Coolant Additive (P/N: 1600), available in a 12 oz bottle at Straight Six Imports. This advanced, synthetic 2-in-1 formula is essential for all high-performance, turbocharged, and track-driven import vehicles.

Purple Ice works by significantly reducing the surface tension of your coolant (water or antifreeze mix). This allows for dramatically improved heat transfer through the radiator, pulling more heat out of the engine, cylinder heads, and turbo systems. Extensive dyno testing confirms its ability to reduce coolant temperatures better than comparable products, translating directly to more consistent horsepower and reduced risk of engine failure.

Key Benefits for Performance Engines:

  • Superior Heat Transfer: Reduces surface tension to lower coolant temperatures and eliminate hot spots, especially critical under boost or on track day.

  • Corrosion & Scale Protection: Features a robust 2-in-1 corrosion inhibitor package, extending the life of your aluminum radiator, water pump, and gaskets.

  • Track Ready: Does not contain glycol, making it safe and legal for track use when running water-only applications (always check local rules).

  • Versatile Compatibility: Safe for use with all OEM and aftermarket coolants, including extended-life anti-freezes.

  • Easy Application: One 12 oz bottle treats 3 to 5 gallons of coolant capacity.

Protect your investment from the heat. Add Royal Purple Purple Ice to your cooling system today for optimal thermal management.

Free Shipping

Free shipping on orders over $150 with select exclusions.

No Customs Fees

Never get hit with surprise duty or brokerage fees again.

Dedicated Support

Friendly staff on hand who are fellow enthusiasts.