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    • Collin Dilley

    Vice President of Technology, Prestone Products Corporation
    Image courtesy of Prestone Products Corp.
    Fleets running in extreme cold conditions might decide to push the glycol levels to the upper limits for optimum freeze point protection.
    Fluids & Chemicals

    Tips for cold weather coolant maintenance in heavy duty vehicles

    Collin Dilley
    Dec. 7, 2018
    Testing coolants should be part of any regular maintenance schedule.