Attwood Yamaha Fuel Line Kit -This kit includes Attwood's exclusive Award winning Universal Sprayless Connector (hose and tank fittings), Attwood's exclusive Multi-layer low-permeation Primer Bulb and fiber reinforced, low permeation, high performance fuel line. Fuel Demand Valve is optional. Compatible with Yahama engines. Compatible with Ethanol blended fuels Compatible with all OEM brand engines High-strength fiber reinforced fuel hose rated up to 100C and 600psi