8mm 5/16" Fuel Line Hand Primer Bulb, Rubber Fuel Transfer Vacuum Pump for Gas, Gasoline,Diesel, 9001080A Gas Siphon Pump for Car Marine Boat Motorcycle (8MM)

This manual fuel delivery tool is made of high-quality aluminum alloy and rubber materials, ensuring a long service life. It features a rapid fuel extraction function, effectively reducing fuel extraction time and improving work efficiency.SPECIFICATION:Brand: GAOLAOSYName: Fuel Line Pump Hand Primer BulbColor: BlackMaterial: Rubber+Aluminum AlloySIZE: 5.87 x 1.8 inchApplicable: Most vehiclesFEATURES:-This fuel vacuum hand pump is compact and portable, and can be stored in the vehicle's toolbox for easy access at any time.-This manual fuel delivery tool has a sturdy structure and is not easily damaged during operation.-This fuel vacuum hand pump's surface features anti-slip texturing, ensuring it remains secure during use.

• 【Wide Range of Applications】: This manual fuel transfer pump is engineered for broad compatibility with most carburetors and low-pressure fuel systems across various applications. It efficiently handles multiple liquids including gasoline, diesel, kerosene, and water, making it a versatile tool for cars, motorcycles, boats, and outdoor machinery. Its design accommodates common model specifications such as 9001080A and 50073805, providing reliable fluid transfer solutions for both professional and personal use scenarios.
• 【Specialist Hand Siphon Pump】: Featuring an integrated one-way valve system, this hand-operated pump ensures consistent and controlled fuel delivery directly to the engine's fuel system. The mechanism allows smooth priming while preventing backflow, enabling users to either supply fuel to the pump or extract excess from tanks safely. Its straightforward operation minimizes effort during fuel management tasks, offering precision and convenience for maintenance and emergency situations.
• 【Perfect Design】: With its spherical bulb construction and enhanced suction power, this primer pump maximizes fuel flow efficiency with minimal manual effort. Clear directional arrows marked on the body guide proper installation and use, preventing confusion between inlet and outlet ports during setup. The ergonomic shape fits comfortably in hand, making it a practical and user-friendly accessory for routine refueling, engine priming, and fluid transferring needs.
• 【Reliable Materials】: Constructed from corrosion-resistant aluminum alloy and flexible rubber components, this pump maintains a tight seal under various conditions, reducing the risk of leaks or fuel exposure. The materials are selected for long-term resilience against wear, fuel degradation, and environmental factors, ensuring safe operation. This robust build promotes lasting service without compromising performance, supporting dependable fuel pre-supply in diverse settings.
• 【Package Include and Size】: Each order includes 1 fuel primer bulb measuring 5.87 x 1.8 inches, featuring 8mm and 9mm input/output connections for versatile fitting. Its compact form allows easy storage and transport, while the stepped joint design enhances grip and prevents disconnection during operation. This thoughtful sizing and connection setup enable quick installation and stable, anti-slip performance across different fuel line types.