Attwood Universal Fuel Line Kit - 3/8" Dia. x 6 Length w/Sprayless Connectors Fuel Demand Valve [93806UUSD7]Universal Fuel Line Kit 3 8" Diameter x 6' Length with Sprayless Connectors & Fuel Demand Valve This EPA certified Attwood Universal Fuel Line Kit reliably delivers fuel to your engine and provides the ultimate in performance, safety, and value. The kit includes a 6 foot long, 3 8 inch diameter low permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. Award winning Universal Sprayless Connector (hose