Valvoline.com

Overview

Zerex® Extended Life Antifreeze/Coolant patented formula has been charged with special inhibitors to protect your diesel engine 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.

How It Works: Extended Life Antifreeze/Coolant uses the highest quality virgin ethylene glycol for freeze and boilover protection, and a patented hybrid organic acid corrosion inhibitor package to protect cylinder liners from cavitation and liner pitting and your engine from rust and corrosion.

How To Use

Due to the differences in cooling systems, Valvoline recommends that you refer to your vehicle owner's manual for instructions on changing your antifreeze.

Specs

ASTM D6210, D3306; Caterpillar EC-1; Cummins 14603, 3666286; Federal Specification A-A-870A;SAE J814, J1034; Detroit Diesel 7SE298; TMC of ATA RP-329B, RP-302; Linkbelt, Thermo King approved; GM 1899M, GM 1825M

Sizes and Grades

Testimonials

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