Plews/LubriMatic has a pump for any need, from 5 gallon pail pumps to numerous options to fit 15 to 55 gallon drums. Also available are suction guns and hand transfer pumps. For bulk filling of marine lower units and stern drives. Delivers 3 oz. per stroke. Complete with threaded fitting for domestic standard lower units. Fits 5 gallon/35 lb. pail.