Page 1 of 5 123 ... LastLast
Results 1 to 10 of 42

Thread: fuel pump o rings

  1. #1
    Senior Member
    Join Date
    Oct 2013
    Posts
    422
    Anyone know where I can get the fuel pump o rings for a 05 xb9sx? My pump looks different than all the others I have seen changed out in other threads. I thought ahead and bought new ones before I replaced my pump but they are clearly too large. I bought 3in id. By .190.

    I don't know what happened to my stock ones, maybe they swelled up when gas hit them but they are way too loose to go back in now.


  2. #2
    Senior Member thrstrmech's Avatar
    Join Date
    Jul 2011
    Location
    Arizona
    Posts
    5,354
    P0121.02A8A...$4.99 @newcastlehd.com

    verify before you order if that is for 2 o-rings, Harley has been selling Buell parts as each when the part number refers to two pieces in a package, just FYI, replace the filters while you have it already out

  3. #3
    Senior Member
    Join Date
    Oct 2013
    Posts
    422
    I replaced the pump, filter and pick up screen. In really hoping to find the o rings local, I need this bike running by Friday night.

  4. #4
    Senior Member thrstrmech's Avatar
    Join Date
    Jul 2011
    Location
    Arizona
    Posts
    5,354
    sorry, wish Buell had listed the o-ring sizes like they did for some of the hardware in the rear of the parts catalog, try ASB speak with Al, maybe expedite shipping...the guys at newcastle are great also..that's if they have it in stock

  5. #5
    Senior Member
    Join Date
    Jun 2012
    Posts
    952
    DSD;
    Let me know (PM) IF you can't get them from ASB or one of the H/D dealers. Call; 717-664-0888. (Iron Valley H/D). They are my local shop and will help you any way they can. IF you come up empty-handed, I have a set here I can send to you as a last resort. I only say this, as I myself want to pull my pump and do the filters and update the harness SOON. I have everything to FINALLY get it done! :)

  6. #6
    Senior Member
    Join Date
    Oct 2013
    Posts
    422
    Thanks I'll keep you up to date with if I can come up with anything. In going to try the local hydraulic shop tomorrow and see what they have.

  7. #7
    Senior Member thrstrmech's Avatar
    Join Date
    Jul 2011
    Location
    Arizona
    Posts
    5,354
    you want fuel compatible o-rings, not hydraulic ones...as an aircraft mechanic that works with both types of fluids, just an FYI

  8. #8
    Senior Member
    Join Date
    Oct 2013
    Posts
    422
    The place has everything. I got nitril o rings the other day. What would be the best material, viton?

  9. #9
    Senior Member thrstrmech's Avatar
    Join Date
    Jul 2011
    Location
    Arizona
    Posts
    5,354
    nitrile

  10. #10
    Senior Member
    Join Date
    Oct 2013
    Posts
    422
    So I found the right o rings, out it all together and took it to fill it up with gas and it's leaking. I made sure to live the o rings and they went in smooth. Do the bolts that hold the pump in go all the way through? Is it possible it's leading from there?



Page 1 of 5 123 ... LastLast

Similar Threads

  1. Small o rings on top of fuel pump?
    By theroadnottaken in forum Buell Lightning XB12S, XB12Ss, CityX, XB12Scg
    Replies: 4
    Last Post: 06-13-2015, 04:42 PM
  2. Fuel Pump O rings
    By ChiefXB9R in forum Troubleshooting
    Replies: 14
    Last Post: 02-12-2015, 10:32 PM
  3. where to get fuel pump strainer and fuel filter
    By Draxsonimy in forum Buell Lightning XB12S, XB12Ss, CityX, XB12Scg
    Replies: 3
    Last Post: 03-03-2012, 03:52 PM
  4. Fuel Pump O-Rings
    By theskitzofrantic in forum Buell Lightning XB12S, XB12Ss, CityX, XB12Scg
    Replies: 3
    Last Post: 05-19-2011, 07:57 AM
  5. Fuel pump o-rings
    By Buellysses in forum Buell Parts Guy Questions and Answers
    Replies: 7
    Last Post: 06-17-2009, 07:04 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •