Durexยฎ Extended Life Antifreeze / Coolant 50/50 Pre-Mix is premium quality, virgin ethylene glycol-based, organic acid technology (OAT) fluid. It is specially formulated with industry-leading additives to provide optimum performance in all makes and all models of cars and light duty trucks. User-friendly color does not change the color of the coolant already in the reservoir. Provides up to 5 years or 150,000 miles of protection.
- 50/50 Pre-mix ready to use
- Protects cooling system metals including aluminum
- Can be used to top off any color of light duty coolant
- Meets ASTM D3306 performance requirements
- No Phosphates, borates, nitrites, silicates or amines
- 100% virgin ethylene glycol-based
- High quality defoamer system, non-harmful to hoses, plastic or gaskets
- Protects from -34 F to 265 F
NOTE: Do not add water







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