I have a Subaru Robin EX 17 motor that I want to buy a magnetic drain plug for. Need to know the thread size.?

3 Answers

  • 3 months ago

    You don't need a magnetic drain plug in a motor. Manual transmissions use magnetic drain plugs to pick up metal worn off the gears to help make the bearings last longer,

    Motors don't have any parts making particles that a magnet would draw to it.

    Change your oil and filter every 3,000 miles or every 5,000 miles if running synthetic oil to protect the motor.

    Source(s): Mitsubishi Master Tech
  • Anonymous
    3 months ago

    Measure your drain plug...

  • Anonymous
    3 months ago

    Write down the model number of the engine and get a drain plug from a small engine store.  The drain plugs on these small engines are standard sizes.

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