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Extended Protection Full Synthetic Motor Oil

Zerex G40 50/50 Prediluted Antifreeze

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UNSURPASSED

UNSURPASSED FREEZE PROTECTION AND ANTI-BOIL PERFORMANCE outperforms industry standards

RESISTS

SI-ORGANIC ACID TECHNOLOGY RESISTS CORROSION AND RUST while protecting all cooling system metals (including aluminum)

PROTECT

HIGH-QUALITY ADDITIVES PROTECT AGAINST LEAKS and won’t harm gaskets, hoses, plastics or original vehicle finish

PRE-MIX

PRE-MIXED VIOLET FORMULA IS READY-TO-USE in a 50/50 ratio with deionized water to protect all modern engine components from winter freezing (-34F) and summer boiling (265F).

Description

Zerex from Valvoline is the #1 selling OEM-approved coolant brand. Zerex G40 Antifreeze/Coolant is proven to maximize engine life in cars and light trucks. It’s the premium carboxylate formulation recommended for BMW, Mercedes-Benz, Porsche and VW cars and light trucks, as well as older Audi and Volvo vehicles. Specially formulated with state-of-the-art Si-Organic Acid Technology (Si-OAT) in an ethylene glycol base, 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 premium grade long-life Si-OAT formula is nitrite, amine and phosphate-free. It 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. Zerex G40 Antifreeze/Coolant contains no imidazole, borates or nitrates. So whether you’re topping off your radiator or doing a complete system flush, trust Zerex G40 Antifreeze/Coolant. Made for your car. Made by Valvoline.
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shout-outs

"Cool Coolant. The Zerex G40 Antifreeze/Coolant 50/50 prediluted is exactly what is required for my wife's car. The protection that the G40 provides extensive protection against Hot and Cold climate and conditions of every day traveling conditions. I always use best for all of my vehicles, and the G40 is the best for this car. What do you use?"

~ DaBaron

FAQ

Open FAQ Does the color of antifreeze matter? Can you mix antifreeze with different colored antifreeze products?

Does the color of antifreeze matter? Can you mix antifreeze with different colored antifreeze products?

Color is used by many antifreeze and vehicle manufacturers for identification purposes. Color has no bearing on the performance of the antifreeze. Always follow the specifications in your owner's manual for coolant applications.

Open FAQ How Does Engine Coolant Work?

How Does Engine Coolant Work?

Engine coolant is mixed with water, usually at a 50/50 ratio, and poured into the proper reservoir in your engine. The chemical ethylene glycol is used as a base to create a liquid that is pumped through your car’s engine to regulate and maintain an optimal operating temperature during extreme hot or cold weather conditions.

Open FAQ What Makes Each Antifreeze Type Different?

What Makes Each Antifreeze Type Different?

All coolant is made up of the base chemical ethylene glycol. Whether it's green, pink or orange, they are all the same at their base. For instance, what makes Multi-Vehicle Antifreeze/Coolant different from ZEREX™ Original Green is additives and dyes that are designed for use in higher-mileage vehicle types, whereas Original Green is a more general formula used worldwide for decades.

Open FAQ How Often Does My Car Need New Coolant?

How Often Does My Car Need New Coolant?

Most fluids your vehicle needs should be drained and replaced at various intervals in order to be effective. The same goes for your coolant. At least twice a year you should check your coolant levels—before the summer heat and before the winter cold. Consult your vehicle’s owner's manual for more precise information on when to flush and replace the coolant in your vehicle.

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