Fuel Primer Pump, Rubber Hand Operated Fuel Transfer Pump with One Way Valve, Vacuum Hand Siphon Bulb for Marine Boat Car Motorcycle Diesel Petrol Engine (10mm)

• Durable Oil-Resistant Material: Made of high-quality rubber and corrosion-resistant metal, this fuel primer pump is designed to withstand oil, diesel, and petrol, ensuring long-lasting durability for marine and automotive applications
• Large Bulb Design for Quick Pumping: The large bulb shape provides substantial suction force, allowing for faster fuel transfer and quicker priming of your fuel system with minimal effort
• Leak-Proof Performance: Featuring a thickened design with double sealing clips, this hand primer pump offers enhanced leak-proof performance to prevent fuel spills and ensure reliable operation
• One-Way Valve Installation: Equipped with a one-way valve to help quickly prime the fuel system, this pump prevents backflow and maintains proper fuel direction for efficient engine starting
• Multiple Size Options: Available in 6mm, 8mm, 10mm, and 12mm sizes to fit various fuel lines; please confirm the required size before purchasing for proper compatibility with your marine or vehicle fuel system

Features: - Made of quality rubber and corrosion resistant metal, oil-resistant and durable. - Thickened design with double sealing clips, offers better anti-leak performance. - Large bulb shape design gives large suction force, and makes oil pumping quicker. - Grooves on the is anti-slip for holding and using. - With 4 models for you to choose, fit for most engines. Specification: Material: Rubber Color: Black Options: 6mm; 8mm; 10mm; 12mm Length: Approx. 15cm / 5.9inch Weight: Approx. 85-90g Package List: 1 * Pump