Durex antifreeze coolant 50/50 pre-mix is a 50/50 blend of high quality ethylene glycol-based antifreeze and purified, deionized water. Right out of the bottle, this product provides outstanding performance and protection and exceeds automobile manufacturers’ requirements.
- Protects all engine metals, including aluminum
- Meets heavy duty standards for low silicate antifreeze
- For gasoline and diesel engines
- Protects from -34 F to 265 F
- Protects against engine freeze-up and boil-over
- Meets ASTM D-3306 and ASTM D-4985 requirements
- Provides year round protection against rust and corrosion
- 100% virgin ethylene glycol based
- Protects from -34 F to 265 F
NOTE: Do not add water






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