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    • Chris Alley

    Global product manager, lube-air filtration for Cummins Filtration
    Photo courtesy of Kenworth Truck Co.
    There’s more to extending drain intervals than just adding miles or hours between changes, which is why fleets tend to be cautious about whether it’s right for them.
    Tools

    Four keys to a successful extended drain interval program

    Chris Alley
    March 3, 2020
    Lubricants, filter media, condition-based monitoring, and oil analysis all play critical roles in optimizing heavy duty engine oil drain intervals.