Fuel line????

[Av8erdunn]

I am replacing all of my fuel line on my F115 in hopes of getting it to run right. I have the 3/8" that goes from the tank to the external filter but I am looking for the thinner walled 5/16" that goes from the bulb to the engines filter one on to the vst. Where can I find this thinner walled stuff like the oem hose? If not what should I use?

Thanks in advance.

[Av8erdunn]

I was at west marine and they had 5/16 B1 fuel line so I purchased it. It should work.