Dione HD Ready-To-Use 50/50

Dione HD Ready-To-Use 50/50

Ready-to-Use and Concentrated Engine Coolant

AFNOR NF R15-601 ASTM D6210 ASTM D3306 ASTM D4656 ASTM D4985 CAT EC-1 CES 14603
AntiFreeze & Coolants
Rymax Drum Black 205 L 185kg


Rymax Dione HD Ready-To-Use 50/50 is a monoethylene glycol based engine coolant and antifreeze concentrate, which uses Organic Acid Inhibitor Technology and is free from amines, phosphates and silicates. Fleet trials have proven that when used at the correct concentration, coolants based on Organic Acid Inhibitor Technology continue to provide effective corrosion protection up to 250.000 km for passenger cars and 1.000.000 km in commercial vehicles. It is recommended that the coolant is replaced when the above mileages is reached or after 5 years, whichever comes the sooner.Dione HD Ready-to-Use is suitable for heavy-duty cast iron engines.

Rymax Dione HD is miscible with other coolants. The general recommendation, is to drain and flush cooling sytem containing other traditonal coolants before using the diuted Dione HD. If not done according to recommendation, performance and longevity of the product could be reduced.






  • Suitable for use against applications requiring the CAT EC-1.
  • Superior safeguarding of cylinder liners, shielding against cavitation-erosion effects.
  • Thermal properties ensure efficient engine cooling without the risk of boiling.
  • Prevention of deposit issues arising from hard water usage, ensuring system cleanliness and longevity.

Available in

size-icon-1l 1L
size-icon-4l 4L
size-icon-5l 5L

Velg region