12Mm 1/2" Rubber Fuel Primer Pump Transfer Vacuum Hose Hand Siphon Bulb Silver

Description: Material - The gas siphon hand pumps are made of rubber and aluminum alloy, with a stable structure, not easy to crack, wear-resistant, and leak-proof, ensuring long-lasting performance and reliability in various applications Manual Siphon Pump - The rubber vacuum primer bulb features a bulb-shaped design, that can quickly pump oil through a one-way flow system, introducing fuel from the fuel tank, and ensuring efficient fuel flow. It can also prevent it from flowing back, adding another layer of control to your fluid system management to help quickly start the fuel system Easy to Install - The fuel transfer pump can be directly installed into the fuel line without complicated steps. The arrow marked on the valve guides the direction of fluid flow. You only need to align the fuel pipe with the arrow on the valve and fix it in place with a hose clamp to prevent it from falling off, a few presses of the bulb will get the flow of fuel started Widely Applicable - The fuel line pump bulb is an important part of the fuel system, suitable for carburetors and low-pressure fuel systems of trucks, cars, motorcycles, tractors, campers, off-road vehicles, ships, etc. to control the flow of water, gasoline, diesel, oil and other liquids in the pipeline Specification: Color: Silver Material: Aluminum Alloy and Rubber Suitable Diameter: 12mm (1/2") Size: 145 x 45mm / 5.71 x 1.77 Inch (L x W) Package Content: 1Pcs x Rubber Fuel Primer Pump