Zerex G05 Phosphate Free Antifreeze/Coolant - 1 Gallon

Zerex G05 is the automaker approved original chemistry used in newer Ford, Chrysler, and Mercedes-Benz automotive and diesel engines. Its Hybrid Organic Acid Technology (HOAT) chemistry combines the best of conventional and organic acid-based chemistry to provide the ultimate protection against rust and corrosion. The antifreeze/coolant utilizes the highest quality virgin ethylene glycol for freeze and boil over protection, along with a hybrid organic acid corrosion inhibitor package to safeguard engines from liner pitting and corrosion.

The unparalleled freeze protection and anti-boil performance of Zerex G05 exceeds industry standards. The Hybrid Organic Acid Technology fights against rust, scale, and corrosion while ensuring the protection of all cooling system metals, including aluminum. The high-quality additives protect against leaks without causing harm to gaskets, hoses, plastics, or the original vehicle finish.

The yellow concentrate formula should be mixed with clean tap water or demineralized water at a specific ratio depending on the temperature range: 50/50 for temperatures between -34 to 265F, 60/40 for -62 to 270F, and 70/30 for -84 to 267F. With a 5-year/150,000 mile guarantee, Zerex G05 provides protection against engine failure due to freeze-ups or boil-overs.

Batch-tested in the lab and fleet-tested in real-world conditions, Zerex G05 helps car and truck owners achieve optimal performance and maximize engine life. It contains 30-50 ppm of denatonium benzoate as a bittering agent for added safety.

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