Features: 1.Universal Fitment: Fuel hose assembly universal fits for boats, RVs, tractors and caravans, etc. Meet your needs. 2.Function: Universal fuel line assembly provides fuel for outboard engines, can prevent the fuel from evaporating. 3.High Quality Material: Fuel line assembly is made of high quality rubber and stainless steel, low permeability, resists kinking and hardening. 4.Strict Standards: Built to greatly quality control standards, outboard fuel line assembly has a stable performance and high reliability. 5.Easy Installation: Easy to install, the fuel hose with 2.1m/6.89ft long, convenient for using, save your time and energy. Specification: Item Type: Fuel Line Assembly Material: Rubber+stainless steel Fuel Line Total Length: Approx. 2.1m/6.89ft Fuel Line Inner Diameter: Approx. 8mm/0.31in Application: Compatible with ethanol blends, engineered low permeability material prevents fuel evaporation and one-way check valves allow start-up in one direction without limiting fuel flow. Fitment: Fit for boats, RVs, tractors, and caravans. Note: This is rubber product, please do not store this product in direct sunlight or other bad environment.