Coolants

Wynn's Coolant Products

Wynn's HD Engine Coolant Concentrate

  • Low-silicate ethylene glycol based green concentrated coolant.
  • Complies to ASTM international Standards D3306, D4985, D6210.
  • Protects both heavy-duty diesel and automotive engines.
  • Complies to AS/NZS 2108.1:1997 Type A Engine Coolant Concentrate.
  • Concentrated for diluting and adjusting.
  • Formulated with initial charge of Supplemental Coolant Additive (SCA).
  • Nitrite based technology for test strip/SCA monitoring.
  • Wet cylinder liner-in-block corrosion protection.
Wynn's HD coolant Concentrate
Packages Available Product No
5 Litre plastic bottle 51750
20 Litre plastic drum 51720
205 Litre metal drum 51705

Wynn's HD50 Engine Coolant Pre-Mix

  • Low-silicate ethylene glycol based green pre-diluted coolant.
  • Complies to ASTM International Standards D4656, D5345, D6210.
  • Protects both heavy-duty diesel and automotive engines.
  • Complies to AS/NZS 2108.1:1997 Type A Engine Coolant Pre-Mix.
  • Pre-diluted for ready use and top-up.
  • Formulated with initial charge of Supplemental Coolant Additive (SCA).
  • Nitrite based technology for test strip/SCA monitoring.
  • Wet cylinder liner-in-block protection.
Wynn's HD Coolant Pre-Mix
Packages Available Product No
5 Litre plastic bottle 51850
20 Litre plastic drum 51820
205 Litre metal drum 51805

Wynn's Cooling System Treatment

  • Low-silicate pink coolant corrosion inhibitor concentrate.
  • Complies to AS/NZS 2108.1:1997 Type B Engine Coolant Concentrate.
  • Protects all diesel and petrol engines.
  • Complies to International Standards TMC RP 328.
  • Suitable for water based cooling systems.
  • Formulated with pH indicator to monitor coolant service life.
  • Protects cooling system metals against rust and corrosion.
  • Protects aluminium components and prolongs cooling system life.
Wynn's Cooling System Treatment
Packages Available Product No

20 Litre plastic drum

 51502
200 Litre plastic drum 51517

Wynn's Supplement Coolant Additive

  • Nil-silicate green coolant corrosion inhibitor concentrate.
  • Complies to AS/NZS 2108.1:1997 Type B Engine Coolant Concentrate.
  • Protects heavy-duty diesel engines.
  • Complies to International Standards RMC RP 328.
  • Suitable for ethylene glycol based cooling systems.
  • Conforms to ASTM International Specifications D4985, D5345, D6210.
  • Nitrite/Molybdate based technology for test strip/SCA monitoring.
  • Protects cooling system metals against rust and corrosion.
Wynn's Supplement Coolant Additive
Packages Available Product No
20 Litre plastic drum 68020
200 Litre plastic drum 68002

Wynn's Radiator Treatment

  • Low-silicate green coolant corrosion inhibitor concentrate.
  • Complies to AS/NZS 2108.1:1997 Type B Engine Coolant Concentrate.
  • Protects both heavy-duty and automotive engines.
  • Complies to International Standards TMC RP 328.
  • Suitable for water based and ethylene glycol based cooling systems.
  • Supplemental Coolant Additive (SCA) for heavy duty diesel engine coolants.
  • Nitrite based technology for test strips/SCA monitoring.
  • Protects cooling systems metals, including aluminium, against corrosion.
Wynn's Radiator Treatment
Packages Available Product No
20 Litre plastic drum 51520
200 Litre plastic drum 51517A

Wynn's Radiator Flush

  • Water based green radiator and cooling system cleaner.
  • Quickly and safely cleans all radiators and cooling systems.
  • Removes rust, sludge, grease and scale deposits.
  • Inhibited formula to make it harmless to aluminium alloys.
  • Harmless to hoses, gaskets and other cooling system components.
  • Contains no harsh strong acid or alkali compounds.
  • Avoids scale build-up for better engine performance.
Wynn's Radiator Flush
Packages Available Product No
350ml plastic bottle 65312
20 Litre plastic drum 65320
200 Litre plastic drum 65302