Sierra Lower Unit Lube Pumps
Boat technicians have trusted Sierra Marine for high-quality tools like their lower unit gear lubricant pumps since 1966. These pumps make it much easier to swap gear lube in outboard and stern drive engines. In some cases, a gear lube pump is the only way to safely remove old lubricant, collect it for disposal and add fresh lube. They’re especially effective when using heavier lubricants and oils that don’t flow quickly. Use a Sierra engine lower unit lube pump to change lube faster and be more efficient so your bucket lasts longer.
Simple Lower Unit Maintenance
Marine Parts Source has Sierra gear lube pump kits that turn a once-arduous seasonal maintenance task into one that only takes a few minutes. Sierra outboard gear lube pumps include a manual pump, suction tube, flexible fill hose, rust-resistant cover and threaded fittings that connect to any Sierra five-gallon lube bucket. This includes their Type C and high-performance blends. Replacement fitting adapters are also available to connect the pump directly to various containers and lower units, including Suzuki, Yamaha, Honda and Nissan outboard engines.
Trust Marine Industry Leaders
Each Sierra gear lube transfer pump kit has a limited lifetime warranty so you can use it confidently for every lubricant change. With the right fittings, these pumps have many other applications for boat and vehicle maintenance such as replacing differential fluid and engine oil. Marine Parts Source has free, fast shipping on orders over $100 and provides the knowledge you need when shopping for specialty Sierra Marine tools.
Lube Pumps
- Gear Lube Pump - 5 Gallon | Sierra 18-9788SIERRA-18-9788Qty In Stock: 6Brand: Sierra
Gear oil lube pump mounts directly to a 5-gallon bucket to fill outboard & stern drive lower units. Features a tapered/unthreaded hose end.
Learn MoreOutboard Gear Lube Adapter Mercury Nissan Yamaha Honda Tohatsu - Metric 8-1.25 Thread | Sierra 18-9794SIERRA-18-9794Qty In Stock: 6Brand: SierraAdapts domestic gearcase lube fitting to metric 8 x 1.25 threads to adapt to Nissan, Honda, Tohatsu, and Yamaha outboard lower units. Learn MoreOutboard Gear Lube Adapter Suzuki/Metric 10-1.25 thread | Sierra 18-9795SIERRA-18-9795Qty In Stock: 0Brand: SierraAdapts domestic gearcase lube fitting to metric 10 x 1.25 threads to adapt to Suzuki outboard lower units
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