Pactrade Marine Johnson/Evinrude, Fuel Line Assembly Outboard Primer Bulb This is a Marine Johnson/ Evinrude 3/8" Fuel Line which is made of alcohol resistant material. The rubber primer bulb and hose allow greater fuel flow to maximize performance. It is compounded to accommodate today's alcohol-enriched gasoline blends. It is compatible with the Ethanol blended fuels fully as well. Item: PM153018