ZEREX Extended Life Antifreeze/Coolant patented formula 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/Coolant uses the highest quality virgin ethylene glycol for freeze and boilover protection, and an organic acid corrosion inhibitor package to protect cylinder liners from cavitation and liner pitting and your engine from rust and corrosion.
Features & Benefits:
Fully formulated or pre-charged to protect against liner pitting and hard water scale
3 Years / 300,000 mile protection guaranteed
Meets the Caterpillar EC-1, Cummins 14603 & 3666286, Detroit Diesel 7SE298 & 93K217
Prediluted formula contains 50% distilled or deionized water, mixed with 50% full-strength concentrate, making it ready-to-use straight from the bottle.
Concentrated formula contains 100% full-strength concentrate, and must be mixed with the recommended ratio and type of water (typically distilled or deionized) before use.
Formulation Certifications
Valvoline ZEREX Heavy Duty Extended Life (ELC) Antifreeze Coolant is formulated to meet or exceed the following antifreeze specifications:
Cummins CES 14603 Registered
Cummins CES 14439 Registered
ASTM D3306
ASTM D6210
Caterpillar EC-1
Cummins 3666286
Detroit Diesel 7SE298
Federal Specification A-A-870A
Freightliner
GM 1825M
GM 1899M
John Deere
Link Belt
Mack
Navistar CEMS B-1 TYPE III
Paccar
Peterbilt
SAE J1034
SAE J814
Terex
Thermo King
TMC of ATA RP-329B
TMC of ATA RP-338
Volvo
Coolant / Antifreeze Says a lot about Cooling System Health!
Routinely inspect your Coolant / Antifreeze with these simple checks, and flush the system when necessary, to help prolong the life of your Cooling System:
COOLANT COLOR / CLARITY
Coolant should be bright, clear and free of debris. Dirty or brown coolant can be caused by:
Stray electrical current from a loose or damaged Battery Cable ground
Worn / old, acidic coolant
A reading of 0.4 volts or above suggests electrolysis
Videos
How To Flush Coolant
Additional Resources
Additional Product InformationAntifreeze is recyclable! Many towns have free waste drop-off sites, which a quick internet search will help you find. Attention California Customers - WARNING: Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.