Moeller 05372510 Universal Lower Unit Lube Pump
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Universal Lower Unit Lube Pump with Three Engine Adapters
The Moeller 05372510 Universal Lower Unit Lube Pump makes gear lube changes cleaner and more controlled by threading directly onto standard quart bottles. Three included adapters give it broad compatibility across outboard and sterndrive lower units right out of the box — no hunting for separate fittings for most common applications.
Not for use with fuel or gasoline.
Included Adapters
- 3/8" — fits most outboard and sterndrive lower units
- M10 — fits Suzuki 4-stroke outboards
- M8 — fits additional outboard applications
Key Features
- Fits all standard quart bottles
- Three adapters included for broad out-of-box compatibility
- Designed for outboard and sterndrive lower unit gear lube service
- Not compatible with fuel or gasoline
Also Consider
- Star Brite 27410 Lower Unit Gear Lube Pump — alternative pump with flexible hose and metal threaded fitting
Parts Desk Insights
This is a strong counter add-on for any customer buying lower unit gear lube — the universal adapter kit means it works for the majority of outboard and sterndrive engines without needing to source additional fittings. Best use case: DIY boat owners doing their own lower unit service who want a clean, no-mess fill without improvising with a funnel. The three-adapter bundle makes it a particularly easy sell for customers who aren’t sure which fitting their engine takes — chances are one of the three will fit. Remind customers this pump is for gear lube only, not fuel.
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.