Tru-Blu Coolant 33% Premix

Product Description

A blend of organic, inorganic corrosion inhibitors, ethylene glycol and water, designed to provide excellent corrosion protection and anti-freeze/anti-boil protection for all types of petrol, diesel and gas engines in light commercial and passenger vehicles.

Product Benefits

  • Provides protection for passenger and light commercial vehicles for 100,000kms / 3 years (whichever comes first.)
  • Provides lubrication to water pumps to minimize seal problems.
  • Excellent protection of all metals commonly found in the engine cooling system.
  • Maximises fuel economy by keeping the engine at the optimum operating temperature.
  • Protects against scale, rust and residue build-up.
  • Formulated tested and manufactured in Australia for Australian conditions.

Exceeds the following performance and specification requirements:-

  • All major engine manufacturers for passenger and light commercial vehicles.
  • ASTM’s D1384, D1881, D2809, D2570, D1287, D1121, D3634, D4340
  • AS2108 – 2004 (Type A) and most international performance specifications.


All passenger and light commercial vehicles with petrol, diesel and gas fuelled engines.
Contact Tru-Blu Oil for the correct product to use in heavy-duty wet-sleeve diesel engines used in the transport, marine and mining industry.

Instructions for Use

Before treatment, pre-clean the cooling system by:

  • Draining the existing coolant and chemically clean the system to remove any rust, dirt, oil and built up residue.
  • Use a suitable radiator flush to clean the system effectively and thoroughly.

Initial Dosage:
Tru-Blu Coolant 33% Premix must be dosed in straight form from bottle (undiluted).

Anti-freeze/Anti-boil Protection
Min Temp:

Max Temp:
Undiluted -16oC 123oC

Preventative Maintenance:
Never top up with water as this will dilute the coolant. Always top up with Tru-Blu Coolant 33% Premix only, as directed.

Passenger Vehicles:

  • Coolant should be drained and replaced every 100,000 kms or 3 years, whichever comes first.
  • Consult your Tru-Blu representative if clarification is required.
  • Tru-Blu recommends that this product does not get mixed with other brands of coolants or inhibitors.



Material Safety Data Sheet – Coolant