Mercury Fuel Line Kit - 3/8" Dia. x 6' Length with Fuel Demand ValveThis EPA-certified Attwood Mercury Fuel Line Kit reliably delivers fuel to your Mercury engine and provides the ultimate in performance, safety, and value. The kit comes with 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.Features:These Attwood Fittings Are Included: Tank fitting 8838TM6, tank end hose fitting 8838HF6, and engine end hose fitting 8896LP6It also includes a multi-layer low-permeation primer bulb and a Fuel Demand Value that eliminates engine flooding and spillage by preventing pressurized fuel from reaching the engine.Hose and tank fittings come with pre-applied thread sealantFor Mercury engines and tanksTank Side: Universal Sprayless Quick-Connect*This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines