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Heavy-duty Coolants

Heavy duty coolants is the topic of a heavy duty and off-road class at MACS 2023 Training Event and Trade Show. This presentation from Joe Long of Peak/Old World Industries

  • OEM approved coolants
  • Coolant colors
  • Testing of coolants
  • Coolant filtering
  • Treating cooling systems

In this class about Heavy duty coolants, you will learn about:

Attend Heavy duty coolants and many more informative mobile A/C classes when your register for MACS 2023 Training Event and Trade Show, February 2-4, 2023, at the Gaylord Opryland Hotel and Convention Center In Nashville, TN.

View the entire MACS 2023 Training Event and Trade Show program.

Please be aware the cut-off date to reserve a hotel room at the Gaylord Opryland Resort and convention center is January 9, 2023.

Questions? Call MACS at 215-631-7020 x 0 or email

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