Zerex Extended Life Antifreeze and Coolant
Engine Coolant, Extended Life, 1 Gallon, Concentrated, Set of 6
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Estimated Ship Date from NV, GA, TX: Monday 10/19/2026 Would you rather pick it up?
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Overview
Zerex Extended Life Antifreeze and Coolant
Zerex Extended Life antifreeze and coolant features a patented formula that has been charged with special inhibitors to protect diesel engines from liner pitting and hard water scale deposits for longer engine life. With the addition of an extender product, you can go 6 years, 14,000 hours, or 600,000 miles without changing your antifreeze. Zerex Extended Life antifreeze and coolant uses the highest quality virgin ethylene glycol for freeze and boil-over protection, and an organic acid corrosion inhibitor package to protect cylinder liners from cavitation and liner pitting, as well as your engine from rust and corrosion.
Features:
* 3-years/300,000 mile protection guaranteed
* Meets the Caterpillar EC-1, Cummins 14603 and 3666286, Detroit Diesel 7SE298 and 93K217
* Available in concentrate and ready-to-use gallons
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