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.