Fuel Line Hand Primer Bulb, 6mm 1/4" Rubber One Way Gasoline Diesel Line Primer Bulb, Fuel Transfer Vacuum Pump for Most Cars Marines Motorcycles, Car Accessories

Specification:Material: Rubber, Aluminum, 304 Stainless SteelQuantity: 1 PCSColor: BlackWeight: 0.5 lbOverall Size: 1.8 × 1.8 × 5.8 inchesInterface Diameter: 0.27/ 0.35/ 0.43 inchesFeature: Practical, Durable, Corrosion-ResistantFit Type: Universal FitWhy do you need this product?-It is marked with directional arrows for easy installation, helping you quickly identify the inflow and outflow directions.-The interface sizes allow quick compatibility with diverse car and boat fuel lines.-Its one-way flow mechanism speeds up fuel priming and cuts down engine startup waiting time greatly.

• Premium Material: The fuel pump features a rubber body that resists corrosion and wear, making it suitable for demanding conditions without deformation over extended use. Its interfaces are constructed from aluminum and 304 stainless steel, providing rust resistance to ensure reliable performance
• Practical Function: This fuel line hand primer bulb features a built-in one-way flow system that rapidly draws fuel with strong suction power. It effortlessly facilitates fuel transfer from the tank to the engine, effectively preventing fuel delivery issues and engine start delays
• Available Options: This fuel pump measures a compact 1.8 × 1.8 × 5.8 inches and features three interface diameters: 0.27 inches (6 mm), 0.35 inches (8 mm), and 0.43 inches (10 mm). It seamlessly accommodates diverse installation and application requirements without needing any additional adapters
• Easy to Use: This fuel line hand primer bulb requires no specialized tools or professional technical skills. Simply connect the two ends of the fuel line tightly to the corresponding interfaces, then repeatedly press the pump body with moderate force to complete the smooth priming process
• Wide Application: This fuel line hand primer bulb is compatible with non-ESP-equipped fuel-injected vehicles, carburetors, and low-pressure fuel systems. It is suitable for motorcycles, cars, trucks, marine vessels, and other equipment, offering exceptional practicality