Re: polyurethane for fuel lines?

[aquasonic]

quote crosbyman:

well as I questionned the other day… maybe we should run a clear hose between the top and bottom of mid 50s engines to see if the upper bearing is getting it’s oil feed from the bottom nipple output of the crankcase . ( side hose )

Out of necessity, I use weed edger fuel line for this application. The kind I buy has a green color to it, but it is transparent and made for modern fuel. It is kinda cool to see the fuel percolating to the upper crankcase/bearing.

For the main fuel lines, I prefer to stick with black automotive 3/8" fuel line for low pressure applications. It works and it’s a good substitute for the original lines.

Improvise-Adapt-Overcome