General description The 2PCS 8mm Rubber Fuel Hand Pump is a manual transfer pump designed for efficient dispensing of various fluids including gasoline, diesel, oil, and water. Made from high-quality rubber and aluminum alloy, this pump is durable and resistant to corrosion, making it suitable for a wide range of applications such as cars, motorcycles, boats, and lawn equipment. Technical specifications Material: Rubber and Aluminum Alloy Size: 8mm Total Size: 150 x 42 mm Weight: 160 g Usage Insert the oil inlet pipe into the bottom of the fuel tank. Insert the oil drain pipe into the prepared fuel tank. Press the rubber ball 3-5 times to initiate the flow of liquid. Ideal for vehicles without ESP primer. Other information Package Content: 2 x 8mm Primer Bulb Fuel Pump Images and videos are available for reference.