Mariner and Mercury Female Fuel Connector 22-13563Q3
Female fuel connector fitting for 8mm (5/16″) fuel line to attach your fuel supply line to your outboard. The fitting fits all Mariner and Mercury engines that use the clip on / disconnect type engine end connection.
This Quicksilver branded fitting will also fit some Tohatsu, Yamaha and Force outboard engines
(please note some larger engines will have a permanent fuel line connection not suitable for this fitting)