• Re: Gearbox oil for Rotax 582

    by » 2 years ago

    75W or 85W is the Cold (W)inter Oil Rating. 140 is the Hot Oil Rating. (212°F, 100°C)
    The Winter rating specifies the Viscosity of the Oil at 0°F (-18°C)

    I am guessing that it never Snows or even come close to Freezing (0°C) in Saudi Arabia so the difference between 75 and 85 will not be an issue.
    Even so, 75W would generally be considered "Better" than 85W.

    Bill Hertzel
    Rotax 912is
    North Ridgeville, OH, USA
    Clicking the "Thank You" is Always Appreciated.

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