Product Specifications: The fuel hose kit includes 4 sizes in this fuel hose kit inner diameter x outer diameter 2mm x 3.5mm, 2.5mm x 5mm, 3mm x 5mm, 3mm x 6mm, Each size is 1.5. High-quality Materials: Our oil hoses are made of high-quality PVC material, which is resistant to high temperatures and is not easy to age. The hose has good flexibility, light weight, good extensibility and excellent workmanship. Fuel Filter: Filters impurities, dirt and particles in the fuel to prevent carburetor clogging, Improve the working efficiency of the carburetor, Reduce fuel consumption and keep the engine running at full power. Easy Installation: Easy installation of the fuel line without additional adjustment. Clean and fast flow, Maintains a constant flow throughout the engine operation. Wide Applications: Suitable for gasoline lawn mowers, blowers, trimmers, edgers, chainsaws and other gasoline engines.