Zerex™

Long life coolant for vehicles using OAT coolant, including GM and Toyota.

Zerex DEX-COOL™ ready to use Antifreeze / Coolant

  • Organic Acid Technology (OAT).
  • Phosphate & silicate free.
  • Prevents cold weather freeze ups and hot weather boil overs.
  • Protects against hard water scale build up for both petrol and diesel engines.
  • Long life protection for up to 5 years or 240,000 km at a 50% concentration.
  • Colour: Red
Zerex DEX-COO  RTU Antifreeze Coolant

Zerex Dex-Cool ready to use coolant is a long life, ethylene glycol based formulation suitable for passenger cars, light trucks and 4WD vehicles. The formulation is designed for both petrol and light diesel engines. 

Zerex Dex-Cool is suitable where an ethylene glycol OAT coolant formulation is required. 

Valvoline recommends you to refer to your vehicle owner's manual for correct antifreeze/coolant specifications. Always use demineralised water when mixing coolant.

Zerex Dex-Cool

Sizes: 5L, 208L

Approvals and Performance

ASTM D3306, SAE J1034, J814, SAE J1941, TMC of the ATA, ASTM D4985, Saab Approved, Opel Approved, GM 6277M DEX-COOL® Approved