Mercury Marine Gear Lube Pump 3/8-16 - Lower Unit Oil Pump Tool for Outboards & Sterndrives, 8M0072135

The Mercury Marine Gear Lube Pump 3/8-16 is an essential maintenance tool designed to make lower unit oil changes quick, clean, and efficient. Engineered for Mercury outboards and MerCruiser sterndrives, this pump allows you to transfer gear lube directly from the bottle into the gearcase with minimal mess. It is one of the best gear lube pumps for boat maintenance, simplifying routine service and helping ensure proper lubrication of your lower unit.

Designed for Mercury outboard and MerCruiser sterndrive gearcases, this pump fits standard quart and liter gear lube bottles. It is compatible with gearcases using a 3/8"-16 drain plug and includes an adapter for M8 x 1.25 drain plug applications, making it versatile across a wide range of engines.

Ideal for DIY maintenance and routine servicing, this tool helps boat owners efficiently perform lower unit oil changes without spills or wasted lubricant.

• 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.

Specifications:

• Brand: Mercury Marine
• Part Number: 8M0072135
• Product Type: Gear Lube Pump
• Application: Lower unit oil service
• Thread Compatibility: 3/8"-16 and M8 x 1.25
• Bottle Compatibility: Quart and liter gear lube bottles

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