Good Sam Club Open Roads Forum: Tech Issues: TST 507 cap o rings
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 > TST 507 cap o rings

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bob213

Fresno, CA

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Posted: 09/02/20 03:33pm Link  |  Quote  |  Print  |  Notify Moderator

I thought I had more o rings when I replaced my batteries but I don't. Does anyone know the size I need to replace them. Hard to spend $16.50 with shipping just to get the o rings.
I thought I had at least one so I could take it to the hardware store to match up. Any help would be appreciated.

Someone told me 11mmx1mm. Can anyone verify that?

* This post was edited 09/02/20 04:01pm by bob213 *


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BB_TX

McKinney, Texas

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Posted: 09/02/20 04:01pm Link  |  Quote  |  Print  |  Notify Moderator

Call TST. They may send you some. Good customer service.

jkwilson

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Posted: 09/02/20 04:07pm Link  |  Quote  |  Print  |  Notify Moderator

I’ve heard #30 O-rings work. Can’t vouch for it, but got some at HD and they seem reasonable.


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Roger10378

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Posted: 09/02/20 06:19pm Link  |  Quote  |  Print  |  Notify Moderator

My measurements came out at .9mm X 11mm o.d.. I don't think that the o.d. is that critical as they get stretched a lot.


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12th Man Fan

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Posted: 09/02/20 06:39pm Link  |  Quote  |  Print  |  Notify Moderator

I found some at ACE Hdw that works just fine. They are a little larger than the OEM but they seal the cover just fine.

TST quoted me a ridiculous price so I found these that do the job.


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tarnold

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Posted: 09/03/20 06:40am Link  |  Quote  |  Print  |  Notify Moderator

Visit harbor freight if you have one. I bought a box of O rings, all sizes, really cheap. Sure there will be some in it that will fit.

Whiskey River

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Posted: 09/03/20 08:19am Link  |  Quote  |  Print  |  Notify Moderator

Yes... #30 O-Ring They are 7/8"OD x 3/4"ID x 1/16" Cheap at Lowes or Home Depot for a box of 8 or 10.....

bob213

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Posted: 09/03/20 10:04am Link  |  Quote  |  Print  |  Notify Moderator

Whiskey River wrote:

Yes... #30 O-Ring They are 7/8"OD x 3/4"ID x 1/16" Cheap at Lowes or Home Depot for a box of 8 or 10.....


Those seem to be about the size of ones I used when I had flo thru. The regular caps I have now are less than 1/2 inch od.
Thank you anyways.
I think I will try the 11mmx1mm.

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