Jump to content

Crack in my fuel tank. Good petrol-proof sealant / glue?


Recommended Posts

I have a crack in the fuel tank at the top where my brass fuel line fittings screw in.

Every time I bend down to grab something fuel leaks out, mostly onto my harness. If I transport the motor with fuel in the tank the sloshing around leaks fuel all over the place.

I can either by a new Backbone fuel tank from Italy for $150 USD or try to repair it myself?

I've tried Amazing Goop (a kind of silicone sealant) but petrol just eats through the stuff.

Anything good that will:

- bond whatever plastic the tank is made from

- bond the brass fittings to the plastic

- be inert to petrol?

 

Link to comment
Share on other sites

We have the same type plastic tank

Try hot air gun with narrow nozzle like in vid

To clean tank use simple acetone 90% or above

Airless welder its nothink alse like simply soldering iron with properly flattened end

Try it ?

http://m.ebay.co.uk/itm/MDPE-Plastic-welding-rods-3mm-white-triangle-polyethylene-PEMD-pack-of-30pcs-/281152967620?nav=SEARCH

http://m.ebay.co.uk/itm/Hot-Air-Heat-Gun-2000W-Dual-Temperature-Paint-Stripper-DIY-Tool-4-Nozzle-UK-CE-/322104594710?nav=SEARCH

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Upcoming Events

    No upcoming events found
×
×
  • Create New...