I have noticed over the weekend that my fuel tank has been leaking. It appears to be coming from a pinhole in the outlet pipe. This is aluminium and i am looking for suggestions on how to repair it. I dont really want to remove the tank and obviously cant weld it. How can i seal the hole.? I have tried to use a sealant but with no success. Could it be soldered or is that to much of a risk with the tank full of fuel.
You need a PU adhesive which is impervious to fuel, and before anyone pipes in and says it can't be done they are welcome to come around and
inspect my P100 fuel tank which I repaired with P1800 PU sealant and an acrylic plate 5 years ago. Alternatively a 2 part Belzona product will work
for you.
I even tested the PU sealant when submerged in Diesel and it still set.
I have used both with very very good results
[Edited on 17/10/11 by liam.mccaffrey]
JB Weld...eBay.
This is one of my winter mods as well, as i have an alui tank, that leaks, but only when full, from a seam at the top of the tank,
Thanks liam for the advice!
Steve
Another way to do it is a product called "Granville Petro Patch" two versions available the original version is shellac based
compound the other version is a two part putty. cost is about £4.00 to £7.00
Incidentally an old school get you home fix for a leaking petrol tank is a bar of ordinary hand soap softened with water and worked into the
crack.
"worked into the crack. "
made me laugh
quote:
Originally posted by steve m
"worked into the crack. "
made me laugh
The mind boggles
Another vote for JB Weld, really good product. HTH Ray
Petrol patch worked for me and I still have loads over that I keep in the car.
Thanks for the suggestions guys. I have had a go at sealing it using candle wax over the hole and sealant over the top. Will check it tonight to see if it has worked.