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What oil do you use in your mowers

Discussion in 'Lawn Mowing' started by mowerman41, Sep 17, 2009.

  1. mowerman41

    mowerman41 LawnSite Senior Member
    Messages: 275

    Just curious what weight and what brand of oil do you use in your mowers????
  2. soloscaperman

    soloscaperman LawnSite Gold Member
    Messages: 3,045

    Mobile 1 10-30
  3. ALC-GregH

    ALC-GregH LawnSite Fanatic
    from PA
    Messages: 7,051

    what the manufacturer recommends. I'd suggest looking it up for the brand engine your mower has and use it.
  4. badbart

    badbart LawnSite Member
    Messages: 204

    I don't think that the brand is as much an issue, but you need to follow the engine manufacturers recommendation on the viscosity. My Kohler uses 30 weight, but my Kawasaki requires 10-30. I use Castrol in both, but that's just my preference.

    MOHUSTLER LawnSite Bronze Member
    Messages: 1,376

    Dosent matter what brand just change it ON TIME!!
  6. Nosmo

    Nosmo LawnSite Bronze Member
    Messages: 1,216

    He already knows what he is using. His question is what brand and what weight are the readers of this thread using.

    Me -- Castrol SAE 30 and I add 40 when it is 90 degrees and above. Gonna switch to Synthetic next oil change - the engine just turned over 100 hours.

  7. skeet

    skeet LawnSite Member
    Messages: 166

    yup, synthetic after a 100 hour break-in. some say 70 hour break-in. change oil filter with every oil change.
  8. Merkava_4

    Merkava_4 LawnSite Bronze Member
    Messages: 1,435

    Valvoline Premium 10W-40.
  9. Richard Martin

    Richard Martin LawnSite Fanatic
    Messages: 14,699

    Pennzoil 10w30 in my Honda, both Kawasakis and my 28 EFI Kohler. Filters are changed every other oil change as per the manual for the Kawis and Kohler.
  10. Scagguy

    Scagguy LawnSite Bronze Member
    Messages: 1,522

    Castrol 30W year round. Oil and filters are changed at 50 hours.

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