The LOWER UNIT PUMP (PLASTIC) (3-502150-1) from Sea Dog Marine is designed to make it simple to keep your boat engine properly lubricated and running smoothly. It’s compatible with standard-sized quart bottles, allowing you to carry lubrication from the bottle to the engine cleanly and efficiently. The lower unit pump is only intended for outboard motors and should not be used with any other motors. It will assist you in keeping your engine oiled, which is a crucial part of engine health, so that your boat will run smoothly and safely.

Key Features:

Pump for standard gear lubrication in the lower unit
The Standard Pump is designed to fit quart oil bottles.
Flexible hose can get to those hard-to-reach places.
Mercruiser, OMC, Evinrude, Johnson, Honda (70hp and higher), Volvo, Force, Mercury (US origin models), and Gamefisher lower units have a threaded (3/8″-16) fitting.
Mercury (Japanese origin vehicles), Yamaha, Nissan, Tohatsu, and Honda have Yamaha adapter (8mm-1.25) fittings.