You know, where you switch from one tank to the other by moving a valve lever, usually under the driver’s seat? The valve is fairly complicated gadget b/c it has to switch both the fuel supply lines and the fuel return lines. Four inputs, two outputs. My early 70’s Ford truck uses that sort of valve, and it is starting to leak a little gasoline inside the cab. So I need to replace the valve and I’m thinking it might be easier to adapt a replacement valve from a newer truck rather than source a direct replacement part. What do you think?
Something like this maybe?