Lower Unit Quart Pump fits standard quart plastic bottles and flexible hose to get to hard-to-reach fill plugs.
 
Metal threaded fitting fits Mercruiser, OMC, Evinrude, Johnson, Honda (70-90hp), Volvo, Force and Gamefisher lower units.
You will need an adapter fitting ITEM: 28401 for Yamaha, Nissan, Tohatsu & Honda Lower Units (2-50 hp).
You will need an adapter fitting ITEM: 28402 for Suzuki engines.
 
Adaptor Fitting for Nissan/Yamaha/Tohatsu and Honda Lower Unit.