Skip to product information
1 of 1

Penrite

Penrite OEM Coolant - Blue 1L

Penrite OEM Coolant - Blue 1L

Regular price $19.95 AUD
Regular price Sale price $19.95 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

Blue OEM Coolant Concentrate is a genuine GLYSANTIN® G30® Original Equipment Manufacturer (OEM) coolant, fully licensed and warranty approved. It is a type "A" ethylene glycol-based antifreeze and anti-boil coolant used in factory fills, featuring a technically advanced Organic Acid Technology (OAT) inhibitor system that is free of silicates, phosphates, amines, borates, and nitrites. This extended long-life formula protects against rust, corrosion, cavitation, and cooling system degradation for up to 8 years or 500,000 km. It replaces the previous 7-year/450,000 km blue coolant concentrate. Suitable for petrol, LPG, light and heavy-duty diesel, and industrial engines, it protects various engine materials including cast iron, aluminium, copper, and alloys, as well as hoses, seals, and plastics. Its silicate- and phosphate-free formulation makes it ideal for European and Japanese vehicles that use blue coolant, such as Nissan, Subaru, and Suzuki. Recommended mixing concentration is 50%, using demineralised water for best results, though it can be mixed with tap water if necessary. A pre-mixed 50% version is also available. For optimal cooling system health, Penrite recommends flushing with their Radiator Flush product before refilling. Depending on concentration, the coolant offers freezing protection down to -18°C (33% mix) or -38°C (50% mix), and boiling protection up to +104°C and +109°C respectively.


  • Genuine GLYSANTIN® G30® OEM coolant, type "A" ethylene glycol-based.
  • Advanced OAT inhibitor system; free from silicates, phosphates, amines, borates, and nitrites.
  • Extended protection for 8 years or 500,000 km.
  • Replaces 7 Year/450,000 km blue coolant concentrate.
  • Suitable for petrol, LPG, light/heavy diesel, industrial engines, and motorcycles.
  • Compatible with European and Japanese vehicles using blue coolant (e.g., Nissan, Subaru, Suzuki).
  • Protects cast iron, aluminium, copper, alloys, hoses, seals, and plastics.
  • Mix at 50% concentration for maximum effect; can mix with demineralised or tap water.
  • Ready-to-use 50% pre-mix also available.
  • Recommended radiator flush before coolant replacement.
  • Protection freezing points: -18°C at 33%, -38°C at 50%; boiling points: +104°C at 33%, +109°C at 50%
View full details