The Marine Raider Gen III 3/8 in Primer Bulb is a great option for replacing your old primer bulb for 3/8-inch marine fuel lines. Its 1-direction flow engineering, combined with check valves, delivers fast-priming performance, and the easy-to-install design helps you get back out on the water in no time. Marine Raider Gen III 3/8 in Primer Bulb Black - Motor And Fuel Acces at Academy Sports
