HP Coolant

Honda R&D developed this coolant specifically for use in aluminum engines. It uses high-tech organic Non-Abrasive Corrosion Inhibitor instead of silicates for maximum protection.

Advanced Type-2 “Blue” formula is 100% compatible with and replaces the original “Green” coolant.

Protects from -34 °F freeze point to 265 °F (at 15 PSI) boiling point.

Ready to use straight from the bottle 50/50 blend.

Unlike silicates, HP Coolant’s organic inhibitors:

• Won’t gel and plug your radiator
• Remain stable for longer shelf life

HP Coolant also won’t distress mechanical water-pump seals or cause leaks.

Available in 1QT.


Part Number: 08C50-C321S02

Scroll to Top