Valvoline ZerexTM G-05® Concentrate Coolant

AU $13.73 inc. GST

ZEREX™ G-05® Concentrate Coolant is a long life, fully formulated, ethylene glycol-based fluid suitable for passenger cars, light trucks and heavy-duty vehicles.

300 in stock

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SKU: RP6252 Category:


The formulation is designed for both petrol and diesel engines. Its lower-silicate, reduced pH, phosphate free European technology protects all cooling system metals, including aluminum, from corrosion.

ZEREX™ G-05® Concentrate Coolant is a nitrite containing coolant designed to protect diesel engine cylinder liners from cavitation.

It contains deposit control additives for protection from hard water deposits and scale.

The ASTM and other test data shown on this sheet reflect the high-performance corrosion inhibitor package.

Features and Benefits

  • Protection for up to 5 years or 240,000 kms (whichever comes first).
  • Utilises hybrid organic acid technology to minimize inhibitor depletion.
  • Low silicate, pH and phosphate free formula.
  • Provides maximum protection against liner pitting and pitting.
  • Help prevents rust and corrosion.
  • Help prevent hot weather boil-over and cold weather freeze protection.
  • Protects mixed cooling system metals including aluminium.


ZEREXTM G-05® Concentrate Coolant is designed for use in passenger cars, light duty and commercial petrol and diesel engines.

Valvoline ZerexTM G-05® Concentrate Coolant
AU $13.73 inc. GST