Home Engine Systems Fuel System Fuel Hoses Low Permeation Marine Fuel Hose – Type A1 (Inside Diameter 5/16″, Length 50′) Shields Low Permeation Marine Fuel Hose – Type A1 (Inside Diameter 5/16″, Length 50′) $143.69 Low Permeation Marine Fuel Hose – Type A1 (Inside Diameter 5/16", Length 50') quantity Add to cart