Moeller 033481-10 Yamaha Engine or Tank Fuel Line Connector 3/8" Moeller Marine female engine/tank connector that attaches to the fuel hose on the tank side of the engine side. 3/8" Barb Female Fuel Line Engine and Tank Connector; Compatible with fuel hose I.D. 3/8"; Designed for Yamaha outboard engines; Attaches to fuel hose on the fuel tank side or the engine side.; OEM certified;