Attwood Mercury 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. Includes 3/8in low-permeation fiber reinforced fuel hose Compatible with Ethanol blended fuels Compatible with all OEM brand engines