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T-H Marine Boat Lower Unit Gear Lube Pump
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$9.99
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SKU: WX2*0748152
Overview
For routine lower unit maintenance, this pump is built to make gear lube changes cleaner and more manageable. It is designed for use with most outboards and stern drives, and it includes Yamaha and Tohatsu adapter support along with 3/8" to 3/16" screw compatibility. The ergonomic handle helps simplify pumping, while the setup is intended to support smoother lube flow and reduce mess during service. It is a practical tool for boat owners who want a straightforward way to handle lower unit upkeep.
Why Hunters Choose the T-H Marine
Fits 32
Oz gear lube bottles for
Compatible Most
Most outboard drain screws and
Includes Yamaha
Tohatsu adapter for added fit
3/8" 3/16"
Screw compatibility broadens application options
Ergonomic Pump
Handle supports easier gear lube
Key Features
- Fits 32 oz gear lube bottles for routine lower unit maintenance.
- Compatible with most outboard drain screws and stern drives.
- Includes Yamaha and Tohatsu adapter for added fitment options.
- Supports 3/8" to 3/16" screw compatibility.
- Ergonomic pump handle helps make gear lube changes easier.
- Designed to promote smooth gear lube flow and reduce mess.
Best Used For
- Boat owners performing routine lower unit gear lube changes on outboards or stern drives
- Users wanting a cleaner, more controlled way to refill gear lube bottles
- Owners of Yamaha or Tohatsu outboards needing the included adapter fit
- Maintenance-focused anglers and hunters who handle basic boat upkeep themselves
- Anyone seeking a simple pump for 32 oz gear lube bottles and common drain screws
Specifications
| Compatible With Most Outboard Drain Screws | Yes |
|---|---|
| Ergonomic Pump Handle | Yes |
| Fits 32 Oz Gear Lube Bottles | Yes |
| Helps Prevent Mess During Maintenance | Yes |
| Includes Yamaha And Tohatsu Adapter | Yes |
| Promotes Optimal Gear Lube Flow | Yes |
| Screw Compatibility | 3/8" to 3/16" |
Pros
- Fits 32 oz gear lube bottles for straightforward maintenance use.
- Compatible with most outboard drain screws and stern drives.
- Includes Yamaha and Tohatsu adapter for added fit flexibility.
- 3/8" to 3/16" screw compatibility broadens application options.
- Ergonomic pump handle supports easier gear lube changes.
- Helps reduce mess during lower unit upkeep.
Considerations & Trade-offs
- Designed for most outboards and stern drives, but compatibility still depends on the specific drain screw setup and included adapter fit.
- Works with 32 oz gear lube bottles, so it may not suit smaller or nonstandard bottle sizes without transfer.
- The pump is aimed at cleaner maintenance, but it is still a manual tool and requires user effort during gear lube changes.
Suggested Comparisons
- Boat maintenance tools
- Lower unit service accessories
- Gear lube pumps
- Outboard and stern drive maintenance supplies
Suggested Accessories
- Gear lube bottle
- Outboard drain screw adapter
- Marine maintenance funnel
- Shop towels
Frequently Asked Questions
What size gear lube bottles does this pump fit?
It fits 32 oz gear lube bottles.
Will this work with my outboard or stern drive?
It is designed to work with most outboards and stern drives, but compatibility depends on the drain screw setup.
Does it include any adapters?
Yes. The product includes Yamaha and Tohatsu adapters.
What drain screw sizes is it compatible with?
It lists 3/8" to 3/16" screw compatibility.
Is this meant to make maintenance cleaner?
Yes. The description says it is made to make gear lube changes clean and easy and to help prevent mess during maintenance.