Penrite BLUE OEM COOLANT (Premix/Concentrate) (3 Sizes Available)

In stock
Regular price $14.30 inc. GST

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Type; Premix, Concentrate
Size: 1L, 5L, 20L


Blue OEM Coolant is a GENUINE GLYSANTIN® G30® Original Equipment Manufacturer (OEM), fully licensed and warranty approved, type "A" ethylene glycol, anti-freeze anti-boil coolant as used in initial manufacturer factory fills. It uses a technically advanced OAT (Organic Acid Technology) based inhibitor system that is Silicate, Phosphate, Amine, Borate and Nitrite free. The extended long life inhibitor formulation prevents rust, corrosion, cavitation and degradation of the cooling system for 8 years or 500,000km.

PLEASE NOTE: Blue OEM Coolant Concentrate replaces 7 Year 450,000 KM Blue Coolant Concentrate

PLEASE NOTE: Blue OEM Coolant Premix replaces 7 Year 450,000 KM Blue Coolant Premix, 5 Year Extended Drain Anti Freeze Anti Boil Premix Coolant and Blue Premix Coolant


Blue OEM Coolant is suitable for the cooling systems of petrol, LPG, light and heavy duty diesel and industrial engines where an OAT type anti-freeze / anti-boil and anti-corrosion properties are required.

Blue OEM Coolant is suitable for passenger cars, 4WD's, motorcycles, light & heavy duty commercial vehicles, construction and agricultural equipment. It is suitable for use with Australian, European, Asian & US vehicles It is Silicate, Borate and Phosphate Free making it particularly suitable for both European & Japanese vehicles that use blue coloured coolant such as Nissan, Subaru & Suzuki.

Blue OEM Coolant provides long-term protection against rust and corrosion for all materials used in the engine and in the cooling system construction. It protects cast iron, aluminium, copper and solder alloys as well as the hoses, seals and plastics used in the cooling system. It is particularly effective in all cast aluminum engines that are under load or used in extreme hot and cold climates. It may be used in all types of vehicles that use blue coloured initial fill coolants and it is also suitable for use in out of warranty service to maintain OEM performance. It is also ideal for motorcycles.

Blue OEM Coolant Concentrate should be used at a concentration level of 50% for maximum inhibitor life and anti-freeze & anti-boil protection. We recommend using Penrite De-Mineralised Water when mixing although the phosphate free formulation allows it to be mixed with normal tap water if necessary.

Blue OEM Coolant is also available as a 50% concentration formulation that is ready to use and requires no mixing.

Blue OEM Coolant Premix is mixed at a 50% concentration level as per initial OEM requirements.


Penrite recommend flushing the cooling system prior to a complete service refill. Penrite Radiator Flush effectively cleans the system in 7 minutes and prepares the cooling system for new coolant.


Penrite recommend mixing at the manufacturers recommended concentration levels.

Mix Ratio 33% 50%
Freezing Point -18°C -38°C
Boiling Point +104°C +109°C

When mixing coolants, Penrite recommend mixing at the manufacturers recommended concentration levels with Penrite De-Mineralised Water


  • 8 Year 500,000km drain intervals if used and maintained at 50%
  • OEM Approved to maintain manufacturer’s warranty & specifications
  • Compatible with plastics, rubbers and seals.
  • Note: Concentrate coolants require further dilution with demineralised water at a level of 50% or as per manufacturer recommended dosing rates.
  • Note: Premix coolants do not require further dilution with demineralized water
  • Protects all internal surfaces from corrosion, including aluminium.
  • Phosphate free formulation allows use with hard water.
  • Silicate, Nitrite, Nitrate and amine free.