Kubota engine D722-E

Discussion in 'Tractors' started by Brant, Jun 15, 2006.

  1. Brant

    Brant LawnSite Member
    Messages: 8

    I'm using 15w-40 shell rotella heavy duty diesel oil in my lawnmower with a kubota 3 cylinder D722-E.

    The cap on the oil fill/check has 30w stamped on it.

    Thing is, I can't find 30w diesel oil.

    Is 15w-40 okay to use?


  2. Mowingman

    Mowingman LawnSite Platinum Member
    from Texas
    Messages: 4,721

    You need to use the 30 weight oil in that engine. One source, is from Kubota. They have a Kubota brand 30w oil for diesel engines.
  3. viper00085

    viper00085 LawnSite Member
    from NC/VA
    Messages: 237

    at our shop, we us the rotella 15w40, thats all we put in the kubota deisels we service in mowers and dingos, etc.

    it will have no ill affects, its a little bit better for the hot summer time anyways with the 40wt vs 30wt.
  4. Planet Landscaping

    Planet Landscaping LawnSite Senior Member
    Messages: 607

    55 gallon drum of Rotella 15/40 in our shop goes in everything including Kubotas:weightlifter:
  5. Brant

    Brant LawnSite Member
    Messages: 8

    Thanks for the posts guys!

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