Greyhound Coolant / Antifreeze OAT G12 EL 50 Blue 20L
Greyhound Coolant / Antifreeze OAT G12 EL 50 Blue 20L is a ready-to-use 50/50 extended life coolant built on silicate-free Organic Acid Technology (OAT G12). Specifically, it is pre-diluted 50/50 with deionised water, so you pour it straight in and get freeze protection to –37°C plus pressurised boil-over protection above 108°C.
Because corrosion and cavitation damage modern aluminium cooling systems, extended-life organic inhibitors act directly at corrosion sites. Moreover, the formula is free of silicates, nitrites, amines, phosphates and borates, so radiators stay deposit-free and heat transfer stays efficient for the full extended interval.
Ready-to-Use 50/50 Extended Life Coolant
For example, a 20L drum gives every vehicle in the fleet an identical, correct fill — no mixing station, no ratio drift. In addition, it suits petrol and diesel engines alike and lubricates the water pump. As a result, motorists and fleets get correct protection from the first cold start. Therefore, you simply fill up and drive.
Key Features:
- Ready to use — factory pre-mixed 50/50 with deionised water
- Freeze protection to –37°C; boil-over protection above 108°C (pressurised)
- Long life OAT G12: extended drain intervals vs G11 antifreeze
- Silicate-free — no deposits or gels in the radiator
- Protects aluminium, cast iron, steel, brass and water pump seals
- 20L drum for fleet consistency — every fill identical
Technical Specifications:
- G12 extended-life OAT
- ASTM D3306
- BS 6580:1992 / 2010
- AS 2108-2004
- GB 29743-2013 LEC; NB/SH/T 0521-2010
- 50% glycol (MEG); pH 7.5–8.5; do not dilute further
Applications:
- Passenger cars, SUVs and light commercial vehicles
- Mixed petrol and diesel fleets
- Modern aluminium and mixed-metal cooling systems (G11 upgrade)
Browse the full Greyhound coolants range. For coolant testing standards, see ASTM D3306.
What’s in the Box:
- 20L Greyhound Coolant / Antifreeze OAT G12 EL 50 (RTU 50/50, Blue)
