So radiators, water pumps and other metal cooling system parts stay clean and your antifreeze flows and functions properly. It contains nitrites that protects diesel-engine cylinder liners from cavitation, while deposit control additives guard against hardwater deposits and scale.
Our low-silicate, reduced pH, phosphate-free formula with Hybrid Organic Acid Technology (HOAT) protects all cooling system metals (including aluminum) from corrosion. 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. Suitable for both gasoline and diesel engines, its original long-life chemistry is specially formulated with the highest quality virgin ethylene glycol and Hybrid Organic Acid Technology (HOAT). Zerex G05 Antifreeze/Coolant is proven to maximize engine life in newer Ford, Chrysler and Mercedes-Benz cars, light trucks and heavy-duty vehicles. If you notice an oily surface in your coolant, immediately have your mechanic inspect your Grand Caravan for head gasket leakage.Zerex from Valvoline is the #1 selling OEM-approved coolant brand. Taking off the coolant reservoir cap on a warm engine could cause the cap to up explosively and fluid to spray out of the reservoir. See our video on how to add engine coolant for tips on adding coolant to your Grand Caravan.Īlways wear safety goggles when working on your Grand Caravan. If you need to add anti-freeze, be sure to check your owners manual to determine the correct type of coolant to add - in Dodges, it usually located in a section titled Fluid Capacities towards the end of your manual. The video above shows you where the coolant reservoir in your Grand Caravan is located and how to check the coolant / antifreeze level. Engine coolant / antifreeze circulates through your engine to keep it cool in the summer but won't freeze in the winter. In order to get an accurate reading, your 3.8 liter engine should be cool to the touch when you check it. Checking the engine coolant (also known as antifreeze) level in your 2007 Dodge Grand Caravan is pretty easy.
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