I am going to replace the fuel line on my 2003 VMAX 150 HPDI. There are no markings on the existing line. Does anybody know the size of the line. What is the Inside Diameter specifications.

I know that from the fuel line to the bulb, I have 3/8 ID line. I can't tell the size from the bulb to the engine. It looks like 5/16 ID, but I'm not positive.

Thanks in advance,

Todd