• Ethylene glycol based antifreeze and coolant with silicate-based inhibitors (PSi-OAT coolant).
• Protects against corrosion, overheating and freezing.
• Free of nitrites, amines, and borates.
• Typical service life of up to 5 years
• Safeguarded with bittering agent to help prevent accidental ingestion.

Comma Xstream® G64® is specifically designed for modern downsized engines and diverse agricultural engines. This product employs a robust organic acid technology fortified with silicates and phosphates.It is a concentrated coolant which must be diluted before use. It offfers excellent protection from corrosion and long life performance even under the highest thermal loadings of a modern engine.