Fuel Lines...metal vs. rubber?

[MattnKel]

Hey Guys,

I need some advice. I have a 1950 Chevy Styleline Deluxe that has all metal fuel lines. I am not sure if I should leave them or replace them with all rubber line. The car has been sitting for at least 3 years and probably more. If I keep the old metal lines, what should I do to make sure they are not rusty (do they rust?). Also what is suggested to clean the tank? Thanks for your imput.

Matt

[pro70z28]

If it were my project I would replace the steel line with a new steel line. It's propbably original? Couldn't hurt to change it.

[Dave Severson]

Rubber lines are dangerous, they tend to get knocked loose or have holes punched in them when they are under the car---sometimes leading to a fire. Like pro said, replace the steel lines with new steel lines, keep the length of rubber lines to an absolute minimun. I usually take old gas tanks to a radiator shop and have them boiled out, then coat them with a tank sealer (available at auto parts stores)

[76GMC1500]

I like metal lines up to the engine compartment and a short rubber section to the carb. The rubber one doesn't transmit vibrations to the steel line and will prevent cracking due to fatigue.

[Kustom56Merc]

Try prp-porstore.com They have kits to seal, and clean your tank. I've used their product for 2 of my tanks, and the kit only cost about $50. Also don't forget rubber melts some times, steel last longer, plus it looks much nicer too, than again you can always get braided hoses, but it's up to you, and how much you want to spend.

[paul274854]

Put some stones, large nuts or a piece of chain inside the tank. Seal the tank up and shake like hell. This should loosen most of any crud inside. Do this a couple of times til nothing more comes out. Then seal tank.