Spares / Spares by Brand / Valvoline Oils/Lubes

5L Zerex G-O5 Coolant - Valvoline

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$39.60$27.50 inc GST($25.00 ex GST)
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Valvoline Zerex G-05 Coolant Premix



Zerex G- 05 Antifreeze Concentrate coolant is a long life, universal ethylene glycol based formulation suitable for passenger cars, light duty trucks and 4WD vehicles. The formulation is designed for both petrol and light diesel engines. The ATSM and field test data has proven the high performance corrosion inhibitor package and universal compatibility of G- 05. When diluted 50% with water, ZEREX G- 05 protects modern engine components from winter freezing and summer boil over. A 50% to 70% concentration range is suggested for optimum corrosion protection. Valvoline G- 05 is compatible with quality glycol based coolant commonly available. It contains a high quality defoamer system and will not harm hoses, plastics or original vehicle finishes.

Product Features:

  • Protects all cooling systems metals from corrosion
  • Hybrid organic acid technology (HOAT)
  • Low silicate, neutral pH, phosphate free formula
  • Prevents against hard water scale build up for both petrol and diesel engines
  • Long life protection for up to 5 years at 50% concentration
  • Colour: Green


  • 0940.05