Universal Fuel Line Kit – 5/16in Diameter x 6FT Length. 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, 5/16-inch diameter low-permeation fuel line that is designed to prevent kinking and hardening, and is rated up to 100 degrees C. There’s also a multi-layer, low-permeation primer bulb with connections engineered for strength, durability, and leak resistance.Features: This Fuel Line Kit is compatible with Ethanol blended fuels and with all OEM-brand engines.. Universal for any engines and tanks. Multi-Layer, Low-Permeation Primer Bulb. 6 ft. x 5/16 in Low Permeation Hose. Reliably delivers fuel to your engineend fittings included