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G-Energy Antifreeze HD 40 is a extra-long-life high performance coolant made of ethylene glycol. It is specially designed for modern heavy duty diesel engines. The Organic Acid Technology (OAT) formula gives outstanding protection against frost, corrosion and overheating for engines of both ferrous and aluminium construction. G-Energy Antifreeze HD contains nitrites and molybdates for extended protection of heavy duty engines against cavitation and corrosion. It is free of amines, phosphates, silicates.


- Heavy duty diesel engines of both ferrous and aluminium construction



- ASTM D6210/ D3306/ D4985/
- SAE J1034/ J1038/
- TMC RP329
- CAT EC-1
- Cummins CES 14603
- Detroit Diesel 7SE298
- Freightliner 48-22880
- GM 1825/1899M/6277M

G-Energy Antifreeze HD 40 - 10kg