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  View original topic: Rusty Fuel Line
Air-Cooled Head Fri Jul 07, 2017 5:47 pm

I use 2 of the cheap plastic fuel filters on my car; under the tank & just before the engine room.


The one one the right was under the tank
Obviously I have a pretty rusty fuel line.
What can I do now, to delay the inevitable replacement?

Donnie strickland Fri Jul 07, 2017 6:27 pm

It may be coming from the line, or the tank. Pull the sending unit and shine a flashlight in there to see what the bottom looks like.

Clatter Sat Jul 08, 2017 6:55 am

Maybe take an old throttle cable,
Fray the end up a bit,
Chuck it up in a drill,
And run it thru the line?

Then flush it with carb cleaner and compressed air..

Should knock all of the scale loose,
But keep an eye out for leaks afterward..

ibjack Sat Jul 08, 2017 10:07 am

A clutch cable is the perfect size and its firm enough to just use your hand.

Bobnotch Sat Jul 08, 2017 10:55 am

ibjack wrote: A clutch cable is the perfect size and its firm enough to just use your hand.

Then hit it with some Berryman's B-12 or their carb cleaner. I'd flush it a couple of times, then change the rear filter a couple of times until it stays clear. This is 1 of the reasons I like to have a filter along side the transaxle, as it collects rust and junk in the line (especially if the car has been under construction).
Since you have a 68, the clutch cable will fit it just fine. You might want to do the return line as well, then cap both ends of it, in case you need it someday. :wink:



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