New generation, long-life radiator fluid – PETRYGO HEAVY ANTIFREEZE is intended for use in the cooling systems of trucks, buses, agricultural machinery and heavy construction equipment. The fluid forms a thin protective film in the system, providing corrosion and cavitation protection for the cooling system components for up to 150,000 km or 5 years. The fluid is frost resistant up to -37°C and provides excellent protection against engine overheating.
Does not contain toxic nitrites, amines or phosphates.
• model heat exchange parameters
• excellent protection of the cooling system against corrosion and cavitation
• safe for rubber and plastic elements
• guaranteed crystallization temperature -37°C
• protects the system against overheating
• prevents deposits and limescale
• safe for the environment