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Fuel Tank Pipe Bore Size
Posted: Sun Nov 16, 2014 11:53 pm
by Mark H
Hi
Does anyone know the bore size of the metal pipe on the fuel tank were the rubber pipe fits ?
Mark
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 12:21 am
by ianaudia4
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 10:06 am
by Blueshark
Hi Mark,
Wait a few days and you can measure it yourself
Joost
ps. it is indeed 40mm.
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 10:21 am
by Mark H
Joost
Not the Filler neck size but the tank?
Saw your PM mate, cheers
Mark
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 11:47 am
by Blueshark
Mark H wrote:Joost
Not the Filler neck size but the tank?
Saw your PM mate, cheers
Mark
Would be the same size, otherwise the hose won't fit on the neck and tank beeing it a straght hose.
Joost
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 10:23 pm
by chris_d66
Tank inlet is
internal 38.66mm
External 40.20mm
Flange 42.10mm
The lower section of the fuel filler pipe is the same diameter of the tank inlet.
I have found you can use 38mm stainless exhaust pipe the link hose will grip the pipe but it is worth while running a step weld around the edge of the pipe which increases its diameter
Hope this helps
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 10:53 pm
by Mark H
Chris
Perfect, thanks
Mark
Re: Fuel Tank Pipe Bore Size
Posted: Mon Nov 17, 2014 11:03 pm
by chris_d66
Hi Mark
If you are considering making the filler pipe then I recon it may be worth looking into using 1 5/8 pipe which is 41.27mm diameter for the lower 45 90 45 degree sections. then adaptor to 57mm for the filler neck with a 16mm diameter tube just bellow the neck.
I made mine out of 38mm but the next will be 1" 5/8 for a snug fit on the link pipe.
Chris