Keep Your Marine Outboard Running at Its Best

Engineered for marine maintenance professionals and boat enthusiasts alike, this Marine Lower Unit Gear Lube Pump delivers efficient, mess-free gear oil transfers every time. Built from durable aluminum alloy and PC material, this pump is designed for lasting performance in demanding environments — whether you're on the dock, in the workshop, or out on the water.

Made in Mainland China.

Key Features

Universal Compatibility: Fits standard quart bottles and is compatible with Mercury outboards and a wide range of marine outboard engines.
3 Metal Adapters Included: Swap between adapter sizes for a secure, leak-free fit on virtually any bottle or fill port.
Aluminum Alloy Construction: Lightweight yet robust, resisting corrosion and wear for long-term reliability.
Efficient Pumping Mechanism: Delivers a steady, controlled flow of gear lubricant — no spills, no wasted oil, no frustration.
Versatile Use: Ideal for marine lower units, factory machinery, workshop gearboxes, and any mechanical equipment requiring gear lubrication.
Easy to Use: Designed for quick setup and effortless one-handed operation — perfect for routine maintenance tasks.

Specifications

Material: Aluminum Alloy, PC
Adapters Included: 3 Metal Adapters
Bottle Compatibility: Standard Quart Bottles
Engine Compatibility: Mercury Outboards and most marine outboards

What's in the Box?

1 × Lower Unit Gear Oil Pump Set (includes 3 metal adapters)

Important Notes

Please allow 1–3 cm measurement variance due to manual measurement methods.
Monitor color settings may cause slight variation in the displayed product color versus actual product.

Related Products You May Like

Authoritative Resource

For best practices in marine equipment maintenance and boating safety, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on safe product use and maintenance standards.

Learn more: Maintenance

Frequently Asked Questions

Q: Is this marine gear lube pump compatible with all outboard motors?

A: This gear lube pump is designed to fit Mercury outboards and is broadly compatible with most standard marine outboard lower units. The three included metal adapters ensure a secure connection to standard quart gear oil bottles and a wide variety of fill ports.

Q: What material is this gear oil pump made from?

A: The pump is constructed from aluminum alloy and PC (polycarbonate) material, offering a lightweight yet durable build that resists corrosion — making it well-suited for marine and workshop environments.

Q: Can this pump be used for non-marine gear lubrication tasks?

A: Absolutely. While it excels as a marine lower unit gear lube pump, it is equally effective for lubricating gearboxes, factory machinery, and mechanical components in workshops, industrial settings, and other environments requiring gear oil transfer.

Q: How many adapters are included with the gear lube pump?

A: The package includes 3 metal adapters, providing versatile compatibility with different bottle sizes and fill port configurations for a leak-free, convenient gear oil transfer experience.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.