What is best gas line ?

[CircleHook]

What is best reasonably available 3/8" gas line? I thought my AIRCRAFT gas line was the sh.t but inside liner on it is coming loose.
How about injector gas line? Can not rule out ethanol is gonna happen at some point.

[97mirage]

In the past, some of the more experienced guys on this site have suggested the following:

- Gates fuel injection line from NAPA (has green lettering) and is ethanol resistant 3/8"
- Marpac ethanol resistant 3/8"

I will be purchasing some in the future although I don't know how much either costs.

[flabum1017]

Sheilds is good too. Type A2 marine for outside the deck (easier to attach to motor than A1) and A1 marine for under deck


Just stay away from anything with a liner such as Silverado etc.......

[CNC_Guy]

Napa line about 5.00 a foot. Works well for me but not CC approved.

[CircleHook]

I went with gates fuel injector green lettering- $5 a foot-

[perfmarine1]

Shields inboard/outboard fuel line 16-368-0386 USCG approved. That is the 3/8 #