Quicksilver Gear Lube & Oil Pumps
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When it comes to protecting the lower unit gearcase of your outboard motor or sterndrive, Quicksilver has established itself as the go-to choice for marine mechanics and boat owners alike. As the official lubricants and service products line from Mercury Marine, Quicksilver's gear lube and oil pump offerings are specifically engineered for the demanding conditions of marine propulsion systems, where exposure to water, corrosion, and extreme pressure can quickly compromise inferior products.
Engineered for Marine Environments
Quicksilver's High Performance Gear Lube SAE 90 is a synthetic blend formula designed for marine sterndrive and outboard lower unit gear cases, working effectively in both freshwater and saltwater conditions while providing protection against metal-on-metal wear and water infiltration. The formulation is specifically designed to help prevent failures due to water entering the gear housing, a critical concern for any marine gearcase application. The formula includes corrosion-resistant additives that handle harsh marine environments while maintaining performance in high-speed and high-horsepower applications rated 75HP and above.
Purpose-Built Oil Pump Solutions
Quicksilver complements their gear lube products with purpose-built hand pumps that transform lower unit servicing from a messy challenge into a straightforward maintenance task. The Gear Lube Pump model 850730Q1 fits Mercury or Quicksilver 2.5 gallon jug of all grades of gear lube, making filling the gear case or drive faster and easier for winterizing the boat or just changing gear lube in season. For smaller quantities, Quicksilver offers a gear lube pump for outboard or sterndrive with 3/8"-16 drain plug that easily replaces lower unit oil, fits all quart and liter bottles, and works with any outboard or sterndrive with a 3/8"‑16 drain plug.
Complete Service Kits
Quicksilver offers the 8M0222069 High Performance Gear Lube & Pump Kit that includes a quart of Mercury Quicksilver High Performance Gear Lube and gear lube pump, conveniently packaged together. These all-in-one kits eliminate the guesswork for marine technicians and DIY boat owners performing seasonal maintenance. Vessels with sterndrives from MerCruiser and outboard lower units from Mercury, Mariner, and Force can use Quicksilver premium gear lube to protect their warranty coverage.
Professional-Grade Maintenance Made Accessible
Whether you're a professional marine technician servicing multiple vessels or a boat owner maintaining your own equipment, Quicksilver's gear lube and oil pump systems deliver the precision and reliability needed for proper lower unit care. The combination of extensively tested lubricant formulations and ergonomic pump designs ensures that critical gearcase maintenance can be performed correctly, preventing costly repairs and extending the service life of expensive marine drive components.