The Nuova Rade 44476 Fuel Primer Bulb is made from high-quality polyvinyl chloride, which determines its excellent performance properties. The model is indispensable for bleeding and bleeding the fuel system, which is required after replacement or a long time of inactivity of the pump. The device is 13 cm long and 3.9 cm in diameter, hermetically connected to 8 mm diameter fuel hoses using functional tubes and stainless steel holding clamps.