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Lower Unit Gear Lube Fill Pump Set with Metric Adapter for Used with 32 oz Quart Bottles, Compatible with All Mercury Mariner Outboards Sterndrive Outdrives Lower Units

Free shipping on orders over $29.99

$9.70

$ 4 .99 $4.99

In Stock

About this item

  • 【Application】This pump perfectly used with all quart 32 ounces (946 ml) gear lube bottles, compatible with any outboard and sterndrive with 3/8"-16 Drain Screws. Fits for Evinrude Johnson OMC Mercury Mariner Mercruiser Honda Chrysler Force Yamaha Nissan Tohatsu Suzuki Volvo Penta.
  • 【High Performance】Specially designed to help you easily refill or change your lower unit gear lube without all the mess, allows gear lube replacement more clean and convenient and keep your engine lubricated for your boat running safely and smoothly.
  • 【Easy Installation】Simply attach the pump to your lower drain hole, screw the cap on to any 32 ounces gear lube bottles, then lower the unit bottle to pump the gear lube until full.
  • 【Superior Material】Made from top quality Plastic and Aluminum for strong durability, light weight, easy to carry and store, prevent from rust and corrosion, ensures long term reliable service.
  • 【100% Satisfaction Guarantee】If you're not satisfied with this Lower Unit Gear Lube Pump Set for Standard Quart Bottles, simply return it for getting refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo!



Product Description

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Have you ever tried to difficulty fill your gear case with gear oil and been frustrated because it is impossible to tilt the quart bottle up high enough to empty it? Own this pump will help you well. The clear flexible fill hose features a adapter that will secure the fill hose in the fill hole of the gear case without falling out of the fill hole while you are pumping oil.

Package Includes:

1 x Lower Unit Gear Lube Pump for Marine Boat Engine

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Powerful Functions:

Compatible with standard quart bottles, can easily and cleanly transport the gear lube from the bottle to the engine, helps you keep your engine properly lubricated and allows your boat run safely and smoothly.

The lower unit pump is designed specifically for outboard motors and is not suitable for use with other motors.

This pump comes with an adapter for Yamaha Tohatsu outboard motors for your convenience.

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Rigid Inlet Tubes:

Ensures that no clogs or obstructions will keep your fluids from pouring smoothly, making kinks a thing of the past!

The inlet tubes won't curl like flexible tubes, ensuring more smooth and complete fluid transfer.

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Flexible Suction Tube:

Perfectly fit the standard quart bottles 32 ounces (946 ml);

It Not only can reach the bottle bottom ensuring no any oil wasted, but also can pump fluids into tight and awkward places.

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Leak-Free Fluid Transfer:

The fill tube is about 17 inches long which give some space for both connections to get better operation, avoiding messy spills and the hassle transferring fluids;

This pump threads securely onto quart bottles and containers with traditional sized necks without any leakage.

Simply needs a little effort to press the pump which save your energy, transfers fluids at 8CC's per stroke and will take a few minutes to empty one bottle oil.

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Premium Materials:

Made of top quality Plastic & Aluminum

Strong durability, light weight

Easy to carry and store, prevent rust and corrosion

Not easy deform, ensures long term reliable service.

Product Details:

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DeanoOutDoors
2025-08-24 12:19:46
The Lower Unit Gear Lube Fill Pump Set works efficiently and precisely, making it easy to control the flow and avoid overfilling. It’s durable, leak-free, and attaches securely, ensuring a mess-free experience. The pump handle is comfortable and requires minimal effort to use. This tool is a must-have for boat maintenance, offering a clean, simple, and reliable way to fill lower unit gear oil. Highly recommended!
Kyle
2025-08-21 14:44:23
No need to spend more. This works for your lower unit changes. Fitting screws on nicely
Wayne
2025-08-12 13:21:57
ok, but five liters didn't fill crankcase to half full mark as stated.
DeanoOutDoors
2025-07-12 10:35:31
The Lower Unit Gear Lube Fill Pump Set works efficiently and precisely, making it easy to control the flow and avoid overfilling. It’s durable, leak-free, and attaches securely, ensuring a mess-free experience. The pump handle is comfortable and requires minimal effort to use. This tool is a must-have for boat maintenance, offering a clean, simple, and reliable way to fill lower unit gear oil. Highly recommended!
Kyle
2025-07-11 19:00:54
No need to spend more. This works for your lower unit changes. Fitting screws on nicely
Wayne
2025-06-27 18:58:06
ok, but five liters didn't fill crankcase to half full mark as stated.
donald gagnon
2025-05-10 18:56:10
 
Scott T
2025-04-23 17:30:11
Perfect
donald gagnon
2025-03-13 13:16:37
 
Scott T
2025-02-19 21:18:21
Perfect