Granville Sub Zero Universal Antifreeze is an all year round antifreeze and coolant. The unique formulation enables this product to be mixed with any ethylene glycol based antifreeze. Sub Zero Universal uses OAT additive technology and is free from nitrites, amines, phosphates, borates and silicates and will provide effective protection for 5 years or 150,000 miles (whichever is the sooner).
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