Zerex from Valvoline is the #1 selling OEM-approved coolant brand. Zerex Original Green Antifreeze/Coolant is proven to maximize engine life in older passenger cars and light trucks made by GM, Ford, Chrysler, Hyundai, Kia, Nissan, Mazda and others which specify a low silicate containing green formula with Inorganic Additive Technology (IAT). Relied upon for decades by automakers worldwide, Zerex is made for your car and protects better than industry standards against corrosion, leaking, deposits as well as freezing and boiling – the four main causes of cooling system failure, which is the leading cause of engine breakdown. Our IAT formula includes a special inorganic additive that protects from corrosion, scale and rust so radiators, water pumps and other metal cooling system parts (including aluminum) stay clean, and your antifreeze flows and functions properly from the moment you start your engine. Zerex Original Green Antifreeze/Coolant contains low silicates and no borates, 2-EHA, amines or nitrites. So whether you’re topping off your radiator or doing a complete system flush, trust Zerex Original Green Antifreeze/Coolant. Made for your car. Made by Valvoline.

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