1. Universal Fit: Universal fuel line assembly is suitable for boat, RV, tractor and caravan etc. Meet your needs.2. Function: The universal fuel line assembly delivers fuel to outboard engines and can prevent fuel from evaporating.3. High Quality Material: The fuel line assembly is made of high quality rubber and stainless steel, low permeability, resistant to cracking and hardening.4. Strict Standard: Built to strict quality control standards, the outboard engine fuel line assembly has stable performance and high reliability.5. Easy Installation: Easy to install, the fuel hose is 2.1m long, convenient to use, saving your time and energy. Specification: Item Type: Fuel Line Assembly Material: Rubber + Stainless Steel Total Fuel Hose Length: Approx. 2.1m/6.89ft Fuel Hose Inner Diameter: Approx. 8mm/0.31in Application: Compatible with ethanol blends, the engineered low permeability material prevents fuel evaporation and one-way check valves allow one-way starting without restricting fuel flow. Fitment: Fits boats, RVs, tractors and caravans. Package List: 1 x Fuel Line Assembly Note: It is a rubber product. Do not store this product in direct sunlight or other bad environments.