Fuel Pump Line Hand Primer Bulb Rubber & Aluminum Gas Petrol for Car Boat Motorcycles Marine Outboard (10mm)

【A wide range of applications】 Simple and effective tools for diesel engines on cars, motorcycles and boats, for carburetor and low pressure fuel systems. Ideal for vehicles without ESP start-up, with 1 or 2 tank systems, most commonly used for outboard or inboard engines. 【General】 ships, helicopters, ships, motorcycles and other fuel systems, which are ideal for introducing fuel into a fuel pump after replacing the fuel filter. 【One-way function】 Connect to most hoses. One-way function. The fuel pump is used to deliver gasoline or and is equipped with a check valve to help quickly fill the fuel system. 【Quality Material】 The single-valve fuel bulb assembly is made of the best rubber and aluminum materials for durability, oil resistance and aging resistance. Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can be deformed under a small external force. It can be restored to its original state after removing external force. 【Quality Assurance】 We will provide you with 24 months of after-sales service. If you encounter any problems in the future use, please contact our customer service in time, we will serve you 24 hours a day, your satisfaction is our greatest happiness!