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  1. #1
    Join Date
    Jul 2021
    Posts
    1

    Default New used 2020 Supra se450. How often for oil change? What oil?

    Just got new to me 2020 Supra SE450.
    First surf boat for me.
    How often do you change oil and what oil do you use?
    Is there a drain hose?
    Thx,
    Don

  2. #2
    Join Date
    Apr 2018
    Posts
    145

    Default

    The 450/460 calls for 15W50 and recommended interval from Indmar is 75 hours and yes there in a drain hose. If you idle a lot on a small lake and donít run it hard enough. You can get fuel dilution of the oil and 25 hours is recommended.

    Here is your Indmar Manual if you didnít get one from previous owner.

    https://www.indmar.com/wp-content/up...ake-Series.pdf


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  3. #3
    Join Date
    Jul 2007
    Location
    Flowery Branch Georgia
    Posts
    2,671

    Default

    I change every 50 hours with Mobil 1 15w50 and a good filter not Fram orange.

  4. #4
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,323

    Default

    Quote Originally Posted by Don Schrock View Post
    Just got new to me 2020 Supra SE450.
    First surf boat for me.
    How often do you change oil and what oil do you use?
    Is there a drain hose?
    Thx,
    Don
    Drain hose is on the bottom of the oil pan. Has a hose that is probably clipped to the motor with something that looks like a shower curtain hook.

    My SL hose can fit through the drain plug in the transom. I hook up a pump and suck it out.


    Sent from my iPhone using Tapatalk
    2018 Supra SL400

  5. #5
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,323

    Default

    Line and Clip




    Sent from my iPhone using Tapatalk
    2018 Supra SL400

  6. #6
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,323

    Default

    Air hose fitting attached to oil line that routes to a pump.




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    2018 Supra SL400

  7. #7
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,323

    Default New used 2020 Supra se450. How often for oil change? What oil?

    Filter for my SL. The socket is the same size as my Ford Truck Diesel filter socket.




    Sent from my iPhone using Tapatalk
    2018 Supra SL400

  8. #8
    Join Date
    Jul 2019
    Location
    Anacortes,Wa
    Posts
    14

    Default

    This is obviously the same as the indmar 501022 filter?
    Quote Originally Posted by MJHKnox View Post
    Filter for my SL. The socket is the same size as my Ford Truck Diesel filter socket.




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    2020 Supra SA450
    2005 Supra Launch 24SSV (SOLD)

  9. #9
    Join Date
    Jun 2012
    Location
    Knoxville TN
    Posts
    1,323

    Default

    Quote Originally Posted by JordanCarr20 View Post
    This is obviously the same as the indmar 501022 filter?
    Yes, owners manual has 501022S.

    Canister type same as the 2005 Volvo S40 T5 if I recall.

    There are some threads that have other crossed referenced numbers too.

    Sent from my P00I using Tapatalk
    2018 Supra SL400

  10. #10
    Join Date
    Jul 2020
    Posts
    5

    Default

    I have a 21 SL 450 and changed the oil at 20 hours, then 70 hours. 20 for the break-in period. I split the difference on 75 and 25 hours. Had the oil analyzed and had 'significant' fuel dilution. We surf 75% of the time. Kids tube the rest. I thought I could get a longer interval, but apparently not. Will change at 25 hours and analyze again. See if it makes a difference.

    21 Supra SL
    19 Moomba Max

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