General features

​New generation, long-life radiator fluid – Petrygo HEAVY is intended for use in the cooling systems of trucks, buses, agricultural machinery and heavy construction equipment. It is based on the technology of organic acids and silicates. 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 -37oC and provides excellent protection against engine overheating.
• model heat exchange parameters
• excellent protection of the cooling system against corrosion and cavitation
• safe for rubber and plastic elements
• guaranteed crystallization temperature -37oC
• protects the system against overheating
• prevents deposits and limescale
• safe for the environment

Application

​For cooling the diesel engines of vans, trucks, buses and heavy machinery. Appropriate for engines equipped with aluminium, cast-iron and mixed radiator systems. Ready-to-use fluid. Follow the manual supplied by the car manufacturer. Any loss is recommended to be replenished with the Petrygo HEAVY fluid.
Shelf life: 3 years in case of storage in a sealed container + 5 years of use in the cooling system.

Standards, approvals, specifications

​Cummins CES 14603, MAN SiOAT, MB Specification 325.5
Certified by the Motor Transport Institute. Certified for Safety Mark B. Manufactured according to the PNEN ISO 9001:2008 quality management system.

Physical and chemical properties