[T3] Heater hose

[Jim Adney]

On 21 Nov 2012 at 14:09, Brent Bottolfson wrote:

> On 11/21/12 12:57 AM, Jim Adney wrote:

> > On 20 Nov 2012 at 7:46, Mike Fisher wrote:
> >
> >> www.aircraftspruce.com sells all different sizes of ducting.  I used some
> >> on an EMPI header to heater boxes hoses.

> > I've looked there and at McMaster-Carr, the problem is always the
> > same: Everyone sells this in 1/4" incremental diameters, and we need
> > 2-3/8". Off hand, you'd think that you could buy 2.5" tube and just
> > tighten it down, but that requires closing down over 3/8" of
> > circumference, which makes for a pretty nasty crush at the ends.
> >
> > I have some alum flex tubing from McMaster-Carr that I've not spent
> > any time trying yet. It may be the right diameter, but I'm not sure
> > it will collapse enough to get it installed. It seems really stiff.

> I used some fairly rigid ducting from M-C and it fit really well. I'd 
> have to look up what size it was, but almost a perfect fit.
> I cut it with a miter saw very slowly with an old carbide tipped blade.  
> I used Aircraft Spruce for smaller ones.
> 
> Here's a pic showing it.
> 
> http://s1165.beta.photobucket.com/user/bbottolfson/media/misc%20Fastback/13391141856434.jpg.html

The silver stuff looks like what I got from McMaster-Carr. I think it 
will fit well, but it looks like it will be hard to get into place. 

The red stuff in your photo looks much bigger than the stock dia. Is 
that just an illusion? I stock the correct paper stuff for that 
location; it works quite well there.

-- 
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Jim Adney, jadney at vwtype3.org
Madison, Wisconsin, USA
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