attwood Universal Fuel Line Assembly Kit with Fuel Demand Valve, 6-Feet x 3/8-Inch Includes 3/8 inch low-permeation fiber reinforced fuel hose designedto prevent kinking and hardening Universal engine Universal sprayless Connector has pre-applied thread sealant Includes male and female connections for Use with all marine fuel tanks Primer bulb's tough multi-layer construction resists collapse and ballooning For use with Universal brand engines and tanks 6 ft. length, 3/8" diameter Male Universal Sprayless Connector (USC) tank fitting included Female Universal Sprayless Connector (USC) hose tank fitting included Fuel demand valve included