Easily fill your lower unit or gearcase with gear lube using the hand-operated Mercury Gear Lube Pump 8M0072135. For less mess, the pump tube features a threaded fitting that screws into any outboard or sterndrive with a 3/8‑16 drain plug. Use the included Gear Lube Pump Adapter for gearcases with a metric 8x1.25 drain plug. Pump fits quart and liter bottles.
Reduce messes and hassles with the easy-fill hose and threaded fitting
Fits all quart and liter bottles
Fits any outboard or sterndrive with a 3/8‑16 drain plug; includes metric 8x1.25 drain plug adapter
Pumps gear lube straight from the bottle into the gearcase / lower unit
Mercury oils, lubricants and engine care products are backed by decades of experience in engineering, testing and manufacturing to provide the best protection and performance.