Seachoice Gear Lube Hand Pump with Yamaha & Metric Adapter – 50-19191
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
A hand-operated gear lube pump built for clean, controlled lower unit fills on outboard and sterndrive engines. Threads directly onto standard 32 oz. gear lube bottles and comes with both a Yamaha adapter and a metric adapter, covering a wide range of engine brands in a single kit.
Key Features
- Compatible with most outboard and sterndrive lower units
- Fits standard 32 oz. gear lube bottles
- Includes Yamaha adapter and metric adapter for broad engine compatibility
- Hand-pump design delivers clean, drip-free dispensing
- Clear retail packaging for easy product identification
Parts Desk Insights
Best use case: Routine lower unit gear lube changes on recreational outboard and sterndrive boats. The dual-adapter kit (Yamaha + metric) makes this pump a strong choice for boaters who service multiple engine brands or want one pump that covers both domestic and import applications without buying separate fittings. Pair with a compatible 32 oz. gear lube for a complete service kit:
- Sierra 96802 Full Synthetic Lower Unit Gear Lube, 1 Quart
- Sierra Hi-Performance Gear Lube – 1 Qt
- Sierra Premium Gear Lube GL-5 – 1 Qt
- Sierra Hi-Performance Gear Lube & Pump Kit – 1 Qt
Looking for alternative pump options? Also see the Attwood Gear Lube Pump with Yamaha Adapter – 23-11891D7 and the Trac Outdoors Gear Lube Pump – 452-69363.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.