1 PCS Hand Fuel Primer Bulb, 10mm 3/8" Dual-Way Rubber Transfer Pump, Manual Vacuum Fuel Pump for Gasoline, Universal for Car Boat Marine Motorcycle (Black)

Foelony 1 PCS Hand Fuel Primer Bulb, 10mm 3/8" Dual-Way Rubber Transfer Pump, Manual Vacuum Fuel Pump for Gasoline, Universal for Car Boat Marine Motorcycle (Black)

• Dual Size Compatibility: This Hand Fuel Primer Bulb is available in both 10mm (3/8") and 6mm (1/4") sizes, perfectly matching different fuel line diameters and meeting diverse fuel transfer needs for various vehicles and equipment.
• Dual‑Way Rubber Pump Design: Featuring a dual‑way rubber structure, this manual fuel pump enables efficient bidirectional fuel flow, quickly priming the fuel system and transferring gasoline smoothly, saving time and effort in emergency or maintenance situations.
• Durable Rubber Construction: Made of high‑quality, oil‑resistant rubber material, this fuel primer bulb ensures excellent durability and long service life, resisting corrosion, deformation, and wear from gasoline and harsh outdoor conditions.
• Manual Vacuum Operation: With a user‑friendly manual vacuum design, this fuel pump requires no power or complex tools—simply squeeze repeatedly to create suction and pressure, making it easy to use for quick fuel system priming and transfer.
• Wide Universal Application: This versatile fuel primer bulb is universally compatible with cars, boats, marine vessels, motorcycles, and other gasoline‑powered equipment, serving as an essential tool for fuel system maintenance and emergency fuel transfer.