Performance Tool W54150 Marine Lower Unit Fluid Pump 8mm fits: Yamaha, Nissan, Tohatsu, small Honda's, and Mercury Japanese origin 3/8-16 fits: OMC, Mercruiser, Evinrude, Johnson, Volvo, Force, Honda 70hp and up, and Mercury US origin 24" flexible hose easily reaches difficult to access fill plugs Patented double threaded cap fits both the quart and gallon size lubricant Ideal For Adding Fluids To Small Engines