Universal Five Sixteenth Inch 8mm Rubber Fuel Line Primer Bulb for Outboard Motors Fits Yamaha Mercury Johnson Evinrude Suzuki Honda Tohatsu Mariner Boats and Marine Fuel Line Connectors
This marine fuel line primer bulb serves as a replacement for most fuel-tank-to-engine connections in small boats with outboard motors. It manually pushes fuel from the tank to the engine to help start the engine smoothly. Made of rubber, this bulb is black in color and should be kept out of direct sunlight and harsh environments. In broader catalogs you might find related items like sealed ball bearing, ceramic parts, or linear slide unit components, but this item remains a simple, reliable rubber primer bulb.
✅ 5/16 in (8mm) ID fuel line
✅ Rubber primer bulb, black color
✅ Manual priming moves fuel from tank to engine
✅ Compatible with standard marine fuel line fittings
💡 What is a marine fuel line primer bulb used for and why choose it? This handy part helps you manually prime fuel to the engine for easier starting. - Prime fuel from tank to engine for quick starts - Works with common 5/16 in (8mm) ID fuel lines - Rubber construction provides flexible, durable service - Ideal for maintaining fuel flow during engine startup