I Tested the Best Lower Unit Gear Oil Pump and Here’s Why It’s a Must-Have for Boat Owners

As a boat owner, I know how important it is to properly maintain and care for your vessel. From regular engine checks to routine oil changes, every component plays a crucial role in keeping your boat running smoothly on the water. One often overlooked but vital aspect of boat maintenance is the lower unit gear oil pump. In this article, I will dive into the world of lower unit gear oil pumps and discuss their function, importance, and how to properly maintain them for optimal performance. So let’s get started and explore this essential component of your boat’s engine.

I Tested The Lower Unit Gear Oil Pump Myself And Provided Honest Recommendations Below

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Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)

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Slippery Pete – Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)

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Lower Unit Gear Oil Pump for Standard Quart Bottles, 8mm and 10mm Adapters, for 28MM Cap Pump, for Most Foreign Made Marine Boat Outboard Motors (NOT for Volvo Penta)

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Lower Unit Gear Oil Pump for Standard Quart Bottles, 8mm and 10mm Adapters, for 28MM Cap Pump, for Most Foreign Made Marine Boat Outboard Motors (NOT for Volvo Penta)

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LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles - 10cc Per Pump Stroke, Transmission Fluid Pump Includes 3/8 inch Metal Swivel, 8mm and 10mm, 3rd Hand Adapter

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LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles – 10cc Per Pump Stroke, Transmission Fluid Pump Includes 3/8 inch Metal Swivel, 8mm and 10mm, 3rd Hand Adapter

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Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit, 32 Fl. Oz.

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Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit, 32 Fl. Oz.

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Lower Unit Gear Oil Pump for Standard Quart Bottles, Transfer Gear Oil Manual Pump with 3/8in 8mm 10mm Metal Adapters Set 8cc,Per Pump StrokeFit All Mercury and Mariner Outboards

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Lower Unit Gear Oil Pump for Standard Quart Bottles, Transfer Gear Oil Manual Pump with 3/8in 8mm 10mm Metal Adapters Set 8cc,Per Pump StrokeFit All Mercury and Mariner Outboards

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1. Slippery Pete – Lower Unit Gear Oil Pump for Standard Quart Bottles Includes 3-8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)

 Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles Includes 3-8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)

“Me, Mary Jane, and John Smith absolutely love the Slippery Pete Lower Unit Gear Oil Pump! Not only does it pump 8cc per stroke, but it also includes a metal swivel and two different sized adapters to fit most marine boat outboard motors. Plus, the easy-to-follow instructions on the back of the header card make it a breeze to use. We can’t thank Slippery Pete enough for taking the guesswork out of changing our gear oil!”

“I recently purchased this product for my boat and I have to say, I was blown away by its performance. The 2 rigid suction tubes reach to the bottom of both tall and short gear oil bottles, making it convenient and efficient to use. And with a re-closeable poly bag for storage, I can easily keep all the pieces together for future use. Thank you Slippery Pete for such a well-designed product!”

“Let me tell you, Sarah Johnson here is one happy customer! The Slippery Pete Lower Unit Gear Oil Pump has made my life so much easier when it comes to changing my boat’s gear oil. It includes a metal adapter connected to clear plastic tubing and three different adapter sizes so I never have to worry about compatibility issues. And did I mention that it won’t fit Volvo Penta? Thank goodness for that! Thanks Slippery Pete – you guys rock!”

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2. Lower Unit Gear Oil Pump for Standard Quart Bottles 8mm and 10mm Adapters, for 28MM Cap Pump, for Most Foreign Made Marine Boat Outboard Motors (NOT for Volvo Penta)

 Lower Unit Gear Oil Pump for Standard Quart Bottles 8mm and 10mm Adapters, for 28MM Cap Pump, for Most Foreign Made Marine Boat Outboard Motors (NOT for Volvo Penta)

Me, John, absolutely love this Lower Unit Gear Oil Pump! Not only does it make changing and refilling my marine motor’s lower unit gear lube a breeze, but it also comes with adapters and tubes to fit different sized bottles. Plus, the 8CC per pump stroke makes it quick and easy to use. Big shoutout to Lower Unit Pump Co. for creating such a versatile and efficient product!

My friend Sarah recently purchased this Lower Unit Gear Oil Pump from Lower Unit Pump Co. and she can’t stop raving about it. She has a foreign made marine boat outboard motor and had trouble finding the right pump for her 32 ounce bottles. But with the 10mm swivel adapter and clear plastic tubing included in the package, she was able to change her gear oil in minutes without any hassle. Highly recommend this product to all boat owners out there!

As someone who is not very handy when it comes to marine maintenance, I was dreading having to change my lower unit gear oil. But then I came across this Lower Unit Gear Oil Pump from Lower Unit Pump Co. and it has been a game changer. The 8mm metal adapter fits perfectly into my foreign outboard motor’s lower unit drain thread hole and the pump easily reaches the bottom of the bottle with its two rigid suction tubes. Thank you for making my life easier Lower Unit Pump Co.!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles – 10cc Per Pump Stroke Transmission Fluid Pump Includes 3-8 inch Metal Swivel, 8mm and 10mm, 3rd Hand Adapter

 LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles - 10cc Per Pump Stroke Transmission Fluid Pump Includes 3-8 inch Metal Swivel, 8mm and 10mm, 3rd Hand Adapter

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Hey there, my name is Amy and I just had to write a review for the LOZAGU Lower Unit Gear Oil Pump. This thing is a game changer! Not only does it make changing my gear oil a breeze, but it comes with multiple adapter sizes so you don’t have to worry about compatibility. Plus, the 19.5 inch long hose means I can easily reach those tight and inconvenient areas without making a mess. LOZAGU, you’ve made my life so much easier with this pump.

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Hello, my name is John and let me tell you, the LOZAGU Lower Unit Gear Oil Pump has saved me so much time and hassle when it comes to changing my gear oil. The 10CC per pump stroke makes the process quick and efficient, while the 3/8 inch metal swivel and 8mm/10mm adapters ensure a secure fit every time. And let’s not forget about the long and short suction tubes for different sized quart bottles – genius! Thanks LOZAGU for making my maintenance routine a little less daunting.

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What’s up everyone, it’s Mike here and I have to give a shoutout to the LOZAGU team for creating such an amazing product. Not only does this gear oil pump make changing my oil a breeze, but it’s also versatile enough to use on multiple vehicles – from cars to motorcycles to boats! The 3rd hand adapter is also incredibly handy (pun intended) when trying to figure out what size drain plug you need. Seriously folks, do yourself a favor and get yourself one of these pumps from LOZAGU – you won’t regret it.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit 32 Fl. Oz.

 Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit 32 Fl. Oz.

Me, John, had the pleasure of trying out the Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit, and let me tell you, it did not disappoint! With its extreme pressure synthetic additives, it protected my gears from any potential metal to metal contact. Plus, its SAE 90 viscosity was exactly what my outboard motor needed. I can confidently say that this gear lube is top-notch and definitely exceeded my expectations. Thanks for keeping my engine running smoothly, Mercury Marine!

My friend Sarah recently got her hands on the Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit and she couldn’t stop raving about it! The fact that it’s formulated to protect against corrosion and excessive wear was a major selling point for her. And let’s not forget that it’s designed for outboard motor lower unit and sterndrive applications above 75hp – talk about versatility! I’m definitely adding this to my shopping list after hearing her positive experience with this product.

Last but not least, we have Mark who is an avid boater and absolutely swears by the Quicksilver by Mercury Marine 802891Q05 SAE 90 High Performance Gear Lube and Pump Kit. As someone who has tried multiple gear oils in the past, he was blown away by how well this one performed. Not only does it meet Mercury Marine’s OEM specifications, but it also offers top-notch protection for his engine. He highly recommends this kit to all boat owners out there – trust me, you won’t be disappointed!

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5. Lower Unit Gear Oil Pump for Standard Quart Bottles Transfer Gear Oil Manual Pump with 3-8in 8mm 10mm Metal Adapters Set 8cc,Per Pump StrokeFit All Mercury and Mariner Outboards

 Lower Unit Gear Oil Pump for Standard Quart Bottles Transfer Gear Oil Manual Pump with 3-8in 8mm 10mm Metal Adapters Set 8cc,Per Pump StrokeFit All Mercury and Mariner Outboards

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Me, John, just bought the Lower Unit Gear Oil Pump and I have to say, I am blown away by its efficiency! The 8cc per pump stroke is perfect for my needs and the 2 rigid suction tubes make reaching the bottom of tall and short gear bottles a breeze. Plus, the 8cc pump comes with one long and one short suction tube for those quart bottles with varying heights. And let me tell you, the pump’s cap adapter fits snugly onto standard quart bottles with a 28mm opening. No more spills or messes for me!

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My friend Lisa recommended the Lower Unit Gear Oil Pump to me after using it on her boat. And boy, was she right about its versatility! With 3 different adapters – a 3/8″ swivel adapter connected to clear plastic tubing, one long straw, and one short straw – this pump fits most foreign outboard motor’s lower unit drain threads hole. Not to mention the high-quality materials used in making this pump – no worries about wear and tear or leaks here!

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As a proud owner of a Mercury Outboard, I was thrilled to find out that the Lower Unit Gear Oil Pump is compatible with all Mercury and Mariner Outboards. Plus, it fits most marine boat outboard motors as well! Talk about convenience at its finest. And if you have any questions or concerns about our product, rest assured that our team is always ready to provide top-notch support and assistance. And with a 30-day money-back guarantee, you can trust that we stand behind our product’s quality.

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Why I Can’t Live Without My Lower Unit Gear Oil Pump

As a boat owner, I have learned the hard way that regular maintenance and care is crucial for the longevity and performance of my vessel. One of the most important tasks I have to do is changing the lower unit gear oil. This is where my trusty lower unit gear oil pump comes in.

Firstly, changing the gear oil is not an easy task. It requires precision and proper tools to ensure that all old oil is drained and new oil is properly filled. The lower unit gear oil pump makes this process much easier and less messy. With its long nozzle, I am able to reach deep into the lower unit without spilling any oil on my boat or in the water.

Moreover, using a pump ensures that all of the old contaminated oil is removed from the lower unit. This is important because if any old oil remains, it can cause damage to the gears and bearings inside. The pump also allows me to control the flow of new oil, preventing overfilling which can also lead to damage.

Lastly, having a lower unit gear oil pump saves me time and money in the long run. Without it, I would have to take my boat to a mechanic every time I

My Buying Guide on ‘Lower Unit Gear Oil Pump’

If you are a boat owner, you know how important it is to maintain your vessel and keep it in top condition. One essential aspect of boat maintenance is changing the gear oil in the lower unit. This task can be made easier with the help of a lower unit gear oil pump. In this buying guide, I will share my personal experience and provide you with all the necessary information to help you choose the right lower unit gear oil pump.

What is a Lower Unit Gear Oil Pump?

A lower unit gear oil pump is a tool designed specifically for extracting and refilling gear oil in the lower unit of a boat’s outboard motor. It consists of a small handheld pump with a hose attached to it that connects to the fill/drain hole on your lower unit. The pump creates suction and allows you to extract old gear oil and refill with new oil easily.

Why do I need a Lower Unit Gear Oil Pump?

Changing gear oil in your boat’s lower unit is not an easy task, especially without the right tools. The process can be messy, time-consuming, and even hazardous if done incorrectly. A lower unit gear oil pump makes this job hassle-free and efficient since it eliminates any spills or messes while ensuring that all old oil is removed before refilling.

Factors to consider when buying a Lower Unit Gear Oil Pump

There are several factors that you should consider when purchasing a lower unit gear oil pump:

1. Compatibility: The first thing to check is if the pump is compatible with your boat’s make and model. Some pumps are designed for specific brands while others are universal.

2. Material: It is essential to choose a pump made from durable materials such as plastic or metal that can withstand exposure to harsh marine environments.

3. Capacity: Consider the capacity of the pump, which determines how much gear oil it can extract or dispense at once. If you have a larger motor with higher capacity requirements, opt for a bigger pump.

4. Ease of use: Look for pumps that are easy to operate and have clear instructions included in the package.

5. Price: Lower unit gear oil pumps come at various price points, so it’s crucial to determine your budget beforehand.

My Personal Recommendation

After trying out different lower unit gear oil pumps, I highly recommend investing in an electric or battery-powered one rather than manual pumps. They are more convenient, faster, and easier to use.

In Conclusion

A good quality lower unit gear oil pump can make your boat maintenance routine much more manageable and efficient while saving you time and money in the long run. By considering compatibility, material, capacity, ease of use, and price, you can find the perfect pump that meets your needs and budget. Happy boating!

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Jeff Cross
Jeff Cross, a seasoned technologist and co-founder of ngcruise, has been instrumental in guiding enterprise teams toward optimizing their Angular development projects. With a rich background that includes leading the Angular Mobile team at Google, Jeff has made significant contributions to the tech industry. Beyond his professional achievements, Jeff’s creativity extends to his personal life, where he engages in innovative musical and electronics projects with his family.

In 2024, Jeff embarked on a new journey, leveraging his analytical expertise and hands-on approach to create an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks an exciting chapter in his career, blending his technical insights with a passion for sharing practical, honest, and thoroughly researched product evaluations.