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Re: [GMCnet] 1/2" tank vent steel tube source needed. [message #167720 is a reply to message #167673] Fri, 27 April 2012 07:02 Go to previous messageGo to previous message
powerjon is currently offline  powerjon   United States
Messages: 2446
Registered: January 2004
Karma:
Senior Member
Steve,
My vent system on the stretch is made out of type L copper tubing that
has soldered together using copper fittings. You can get it at any
big box store.

http://www.lowes.com/pd_23817-27953-3/8+L+60_0__?productId=3133029&Ntt=copper+pipe&pl=1&currentURL=%2Fpl__0__s%3FNtt%3Dcopper%2Bpipe&f acetInfo=
or
http://tinyurl.com/7uo8jmo

You could jump up to 3/4" if you wanted a bigger line.

If you think that you need to add protection for the copper tubing
just use undercoating spray on it.

JR Wright
GMC Great Laker MHC
GMC Eastern States
GMCMHI
78 Buskirk 30' Stretch
1975 Avion (Under Reconstruction)
Michigan

On Apr 26, 2012, at 10:15 PM, Steve Southworth wrote:

>
>
> I need to find a source for the 1/2" steel tubing used as the tank
> fill vent line between the tanks and the front of the frame. This
> tube is similar to the standard 3/8" steel fuel line.
>
> I do not want to deal with coiled tube. I'm looking for straight
> sections. I've called around asking for 1/2" fuel line tubing but
> none of the auto parts stores around me carry it straight or coiled
> any larger than 3/8". I have checked with local heavy truck repair
> facilities and they do not have it. One hydraulic vendor did not
> have any with the zinc coating but did have something called JIC
> tube available in 1/2". I'm not sure what that is. I know the JIC
> fittings are 37* and that tube should be rated on the OD.
>
> Is this stuff that hard to find or am I not asking for the right
> product or calling the right places?
>
>
> --
> Steve Southworth
> 1974 Glacier TZE064V100150 (for workin on)
> 1975 Transmode TZE365V100394 (parts & spares)
> Palmyra WI
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J.R. Wright
GMC GreatLaker
GMC Eastern States
GMCMI
78 30' Buskirk Stretch
75 Avion Under Reconstruction
Michigan
 
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