Needing help finding QB o-rings
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Topic: Needing help finding QB o-rings (Read 3531 times))
tworr
Plinker
Posts: 294
Needing help finding QB o-rings
«
on:
August 27, 2010, 04:19:58 PM »
I'm looking for a place to get the o-rings for the QB valve and the end cap. I want to lap the valve stem and will need new o-rings to put the gun back together.
This is for my new(to me) custom QB Monster that's making 50 foot pounds. The valve is a modded stock valve.
Thank you,
Todd
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patton1
Guest
Re: Needing help finding QB o-rings
«
Reply #1 on:
August 28, 2010, 01:50:26 PM »
Contact MM at Bestairguns.
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tworr
Plinker
Posts: 294
Re: Needing help finding QB o-rings
«
Reply #2 on:
August 30, 2010, 03:50:30 PM »
Thanks Patton1!!
I ended up finding these on Friday and making them work.
http://www.harborfreight.com/225-piece-metric-nitrile-o-ring-assortment-67609.html
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patton1
Guest
Re: Needing help finding QB o-rings
«
Reply #3 on:
August 30, 2010, 04:09:08 PM »
No, thank you !!! Looks like i'll be stopping by Harbor Freight.
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tworr
Plinker
Posts: 294
Re: Needing help finding QB o-rings
«
Reply #4 on:
August 31, 2010, 12:34:38 AM »
They also had a 100 something assorted box of a higher grade viton o-ring, but it was $20.
I also picked up some 100% dielectric silicone at the parts store to treat the o-rings.
http://www.oreillyauto.com/site/c/detail/VCH0/15309.oap?pt=N0941&ppt=C0139
I should have picked up some moly grease as well.
«
Last Edit: September 03, 2010, 06:34:49 PM by tworr
»
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tworr
Plinker
Posts: 294
Re: Needing help finding QB o-rings
«
Reply #5 on:
September 03, 2010, 06:57:32 PM »
I read that nitrile wouldn't last for the valve parts, so here were the other choices.
205 Piece HNBR O-Ring Kit $15
http://www.harborfreight.com/205-piece-hnbr-o-ring-kit-67644.html
180 Piece Viton O-Ring Kit $20
http://www.harborfreight.com/catalog/product/view/id/4346/
Info on the "do not use" I'm going off of.
http://www.charliedatuna.com/CO2TuneByCharlie.htm
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Bentong
GTA Senior Contributor
Posts: 2592
Real Name: Leo
Re: Needing help finding QB o-rings
«
Reply #6 on:
September 03, 2010, 07:47:54 PM »
For CO2 application, you can't beat EPDM, which I have been using for my 2 QB7#. >>
https://store02.prostores.com/servlet/theoringstore/InvoiceAccount?smode=checkout
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Needing help finding QB o-rings