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Wheel bearing replacement parts

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Bhavin, Aug 18, 2023.

  1. Bhavin

    Bhavin New Member

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    I am hearing humming noise when driving 40-50 MPH speed , I was told by auto shop that noise is coming from my tires, per dealer rear wheel bearing are bad and another auto shop told me right rear wheel bearing is going bad. I did test myself but I did not find any play and I barely heard any noise on rear

    I have 99900 miles on my 2010 Prius, what replacements parts should I buy, OEM or Moog/Timken?
     
  2. Tombukt2

    Tombukt2 Senior Member

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    Whatever makes you happy for the money you spend there's a big hullabaloo going on over bearings.. so proceed with caution do your due diligence and see what happens I've been buying bearings for 40 years maybe a tab longer I've seen the decline in quality and I've also seen some very high quality Chinese manufacturers that can probably supply a lot of the Asian OEM and probably does I bought some wheel bearing some Chinese manufacturer for my generation 3 and was very surprised by the quality of the materials the assembly the smoothness all of it they're coated with some kind of semi-rustproofing that does work as their rotors on my car for 2 years now have not have one speck of rust on any part of this assembly so it's very tricky there are lots of fakes out there and a whole lot of funny business going on You have to sift through that mess and see what can happen I mean it's not a hard change out unless you're in a real rusty area in your car takes on that rust. But generally it's a very quick to do job I keep an extra set of hubs for Gen 2 and Gen 3 here loaded ready to drop on the car because I have so many of the cars now quite a few of them have not had their first set of wheel bearings yet and are all pushing 300,000.
     
  3. ASRDogman

    ASRDogman Senior Member

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    Timken is best, Moog would be 2nd....
    Does the noise change on different surfaces? Like a newly paved road?

     
    #3 ASRDogman, Aug 18, 2023
    Last edited: Aug 18, 2023
  4. Zeppo Shanski

    Zeppo Shanski Active Member

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    TM_HA590373_Ang__ra_m.jpg NMG_512505_P04_ANG__ra_m.jpg
    TIMKEN: $176 ........................................... MOOG: $89
     
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  5. tweedle99

    tweedle99 Member

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    i just bought some TRQ, supposedly lifetime. Haven't had to install them yet.
     
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  6. ASRDogman

    ASRDogman Senior Member

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    You'll be changing that every 2-4000 miles..... You'll get real experience at changing them! (y)

    trgq was good at one time, but not anymore. I purchased both front and rear hubs, replaced them
    3 times in less than 10,000 miles. I was able to get Timkens for the rear

     
  7. tweedle99

    tweedle99 Member

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    Thx for the info. Maybe I'll return them.

     
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  8. MrPete

    MrPete Active Member

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    The one brand to be cautious about is anything that's supposedly OEM Koyo. (That's a link to my discussion.)
    • YES, Koyo is the OEM wheel hub source for Toyota
    • However, they NEVER sell to anyone but Toyota
    • AND, someone apparently ripped off a huge pile of their previous-generation parts boxes. So someone may sell a hub that even comes in an "official" Koyo box. But it isn't actually Koyo.
    • Bottom line: anyone willing to sell you a Koyo hub, is suspect in my book.
    • (How to detect: the real ones have the brand and P/N etched in. And they have zero plastic.
     
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  9. Bhavin

    Bhavin New Member

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    did any one try this brand?
    Rear Wheel Bearing And Hub Assembly Pair For Toyota Prius Plug-In K70-100754

    I think it does change, on newly paved road noise is there but not high pitch.

     
  10. Bhavin

    Bhavin New Member

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    What brand rear wheel bearing did you buy? Have you tried this brand and what is your feedback?

    Kugel Rear Wheel Bearing And Hub Assembly Pair For Toyota Prius Plug-In K70-100754
     
  11. ASRDogman

    ASRDogman Senior Member

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    Never heard of them. But judging from the price, another cheapo brand. Probably from china....
     
  12. tweedle99

    tweedle99 Member

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    I ended up using them. My rear passenger was the bad one. Bearing was making grinding noise, like there was sand in there.

    My MPG went down to mid 30s. Ended up replacing both. Wasn't too bad with the impact wrench. TRQ did have a nice video on how to do it.

    Took it for a test drive up to highway speed; nice and quiet as a prius can be. The MPG is climbing back into the 40s now too.

    We'll see how long they last.