Sources for the dual line hose are MarineEngine, ebay, Amazon, NAPA. Some may have other places as well. Someone once posted this: “The OMC line is 5/32″ – If you want the more available/cheaper 3/16″ fuel line just go to your local Advance or other Auto parts store. No part number needed. I’m not sure Sierra sells it by the foot? I don’t see a part number for it anyways. I buy it in the 50′ roll. I have been told some NAPAs will sell the Sierra by the foot, but not my local one.”
Sierra use to be available at MarineEngine but not right now, but you could use that number 18-8051 or SIE18-8051 for searching the other sites.
