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2009 Prius 220k WIX 51516

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by bobodaclown, Sep 2, 2024.

  1. bobodaclown

    bobodaclown Member

    Joined:
    Feb 22, 2012
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    Location:
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    Vehicle:
    2009 Prius
    Model:
    Base
    Hello All,
    My Prius is at 220k, getting approx. 41 MPG with normal Michelin tires. I change me oil every 5k, current flavor is Quaker State Ultimate 5w30.
    I've been getting most parts from Rock Auto.
    My current running on oil filters is WIX 51516. A bit larger than stock but fits well in the space provided.

    I decided to cut open the filter. Just because I was curious.

    Overall I believe it is a quality filter. Anti-Drain back valve was still soft and flexible after 5k, metal end caps, spring loaded bypass valve, no cardboard.

    Here's some pictures of the filter cut open.
    IMG_20240902_112820538.jpg 1000004461.jpg 1000004463.jpg 1000004462.jpg 1000004465.jpg 1000004466.jpg 1000004470.jpg 1000004473.jpg

    Hope this helps others.
     
    #1 bobodaclown, Sep 2, 2024
    Last edited: Sep 2, 2024
  2. Tombukt2

    Tombukt2 Senior Member

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    Location:
    Durham NC
    Vehicle:
    2009 Prius
    Model:
    Base
    I use the filter that goes in my Toyota van on the Prius It's about the size of what you have here but ours doesn't come apart We just untwist it and throw it away.TG 3600 is number.
     
    #2 Tombukt2, Sep 2, 2024
  3. MAX2

    MAX2 Member

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    Aug 12, 2024
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    Location:
    Third Rock from the Sun
    Vehicle:
    2007 Prius
    Model:
    N/A
    Do you know the pressure to open the relief valve?
     
    #3 MAX2, Sep 3, 2024
    bobodaclown and Tombukt2 like this.
  4. Tombukt2

    Tombukt2 Senior Member

    Joined:
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    In that filter that he's running I have no idea in the 3600 which is a Toyota filter I'm sure it's whatever Toyota recommends generally oil pop off valves are or somewhat universal for most passenger car type engines and whatnot there was a big hullabaloo about all this back in the '80s that went on for a few years I would assume it's all been ironed out by now
     
    #4 Tombukt2, Sep 3, 2024
  5. bobodaclown

    bobodaclown Member

    Joined:
    Feb 22, 2012
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    Location:
    USA
    Vehicle:
    2009 Prius
    Model:
    Base
    Part Number: 51516
    UPC Number: 765809515161
    Style: Spin-On Lube Filter
    Service: Lube
    Type: Full Flow
    Media: Enhanced Cellulose
    Height: 4.828(123)*
    Outer Diameter Top: 2.921(74)*
    Outer Diameter Bottom: Closed:
    Thread Size: 3/4-16
    By-Pass Valve Setting-PSI: 16
    Anti-Drain Back Valve: Yes
    Beta Ratio: 2/20=6/20
    Burst Pressure-PSI: 275
    Max Flow Rate: 7-9 GPM
    Nominal Micron Rating: 21

    Lots of discussion here. Please delete or edit if links are not allowed. Just sharing info:
    https://bobistheoilguy.com/forums/threads/does-the-bypass-relief-valve-pressure-matter-much.374364/
     
    #5 bobodaclown, Sep 3, 2024
    Last edited: Sep 3, 2024
    MAX2 likes this.
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