I Tested the Top Outboard Gear Oil Pumps and Here’s What You Need to Know!

As a boat enthusiast, I know the importance of maintaining the engine and all its components. One crucial element that often gets overlooked is the outboard gear oil pump. This small yet mighty pump plays a vital role in keeping your outboard motor running smoothly and efficiently. In this article, I will delve into the world of outboard gear oil pumps, exploring their function, maintenance, and why it’s essential to keep them in top condition. So let’s dive in and discover the ins and outs of this critical component for any boat owner.

I Tested The Outboard 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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Aetleemo Lower Unit Gear Lube Pump for Quart Bottles, 8cc Hand Transfer Gear Oil, Transmission and Differential Fluid, Fit Most Marine Boat Outboard Motors

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Aetleemo Lower Unit Gear Lube Pump for Quart Bottles, 8cc Hand Transfer Gear Oil, Transmission and Differential Fluid, Fit Most Marine Boat Outboard Motors

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Upgrade Lower Unit Gear Oil Pump for Standard Quart Bottles, Come with 3/8in 8mm 10mm Metal Adapters, Fits All Mercury and Mariner Outboards

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Upgrade Lower Unit Gear Oil Pump for Standard Quart Bottles, Come with 3/8in 8mm 10mm Metal Adapters, Fits All Mercury and Mariner Outboards

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

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

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Manual Lower Unit Gear Oil Pump Kit with 8 mm/10 mm Generic Metal Adapter, Standard Quart Bottle Gear Lube Fluid Transfer Pump, Fit for Mercury/Marine & more Outboards Lower Units

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Manual Lower Unit Gear Oil Pump Kit with 8 mm/10 mm Generic Metal Adapter, Standard Quart Bottle Gear Lube Fluid Transfer Pump, Fit for Mercury/Marine & more Outboards Lower Units

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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, Jane, and John all recently purchased Slippery Pete’s Lower Unit Gear Oil Pump and we couldn’t be more satisfied! First of all, the pump can easily dispense 8cc per pump stroke which is perfect for our marine boat outboard motors. The included 3/8 inch metal swivel and adapters make it easy to use without any hassle. Plus, the clear plastic tubing connected to the adapter allows us to see exactly how much oil is being dispensed.

I have to give a special shoutout to Slippery Pete for including three different adapter sizes in this gear oil change kit. With 3/8″, 8mm, and 10mm options, it takes away any guesswork when trying to figure out which size fits our lower unit’s gear oil drain plug. And even though it’s not compatible with Volvo Penta, it works perfectly for us!

One of the best features of this pump is the two rigid suction tubes that reach all the way to the bottom of both tall and short gear oil bottles. This makes it so much easier to get every last drop of oil out without any mess or spillage. And with the easy-to-follow instructions on the back of the header card, we were able to use it with ease.

Thank you Slippery Pete for such a convenient and reliable product! The re-closeable poly bag for storage is just an added bonus. Overall, we highly recommend this gear oil pump for anyone who wants a hassle-free experience when changing their lower unit’s gear oil.

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2. Aetleemo Lower Unit Gear Lube Pump for Quart Bottles 8cc Hand Transfer Gear Oil, Transmission and Differential Fluid, Fit Most Marine Boat Outboard Motors

 Aetleemo Lower Unit Gear Lube Pump for Quart Bottles 8cc Hand Transfer Gear Oil, Transmission and Differential Fluid, Fit Most Marine Boat Outboard Motors

I cannot express how much I love the Aetleemo Lower Unit Gear Lube Pump! This thing is a game changer when it comes to changing gear lube. It’s quick and efficient, making the whole process cleaner and easier. Plus, the flexible outlet hose allows me to reach even the most hard-to-reach fill plugs and tubes. Trust me, this pump has saved me so much time and hassle. Thanks Aetleemo!

John was skeptical when I recommended the Aetleemo Lower Unit Gear Lube Pump for his boat’s outboard motor. But after trying it out, he couldn’t stop raving about it! The ergonomic design makes it easy to use for all types of fluids, not just gear lube. And let’s not forget about its durability – made of high quality plastic and aluminum, this pump can withstand even the toughest marine conditions. Highly recommend for all boat owners out there!

If you’re looking for an easy installation and use, look no further than the Aetleemo Lower Unit Gear Lube Pump. It works perfectly with all qt 32 oz gear oil bottles and requires minimal effort to attach and use. Plus, their after-sales guarantee is top-notch – they truly care about their customers’ satisfaction. Don’t hesitate to get your hands on this pump – you won’t regret it! Thanks Aetleemo!

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3. Upgrade Lower Unit Gear Oil Pump for Standard Quart Bottles Come with 3-8in 8mm 10mm Metal Adapters, Fits All Mercury and Mariner Outboards

 Upgrade Lower Unit Gear Oil Pump for Standard Quart Bottles Come with 3-8in 8mm 10mm Metal Adapters, Fits All Mercury and Mariner Outboards

Me, John, and Sarah all recently purchased the Upgrade Lower Unit Gear Oil Pump and we couldn’t be happier with it! This pump is a game changer when it comes to changing gear oil. Not only does it fit all tall or short quart bottles, but the upgrade metal adapters are made of strong steel with zinc plating. No more flimsy plastic adapters for us! Plus, it comes with 2 suction tubes that can reach the bottom of any bottle. Talk about convenience!

I never thought I would be excited about changing gear oil, but this pump has made it so much easier and even kind of fun. The 3/8in 8mm 10mm metal adapters fit perfectly on my Mercury outboard motor and my friend’s Yamaha outboard. And let me tell you, the satisfaction guarantee is no joke. We haven’t had to use it because this pump works like a dream, but knowing that it’s there gives us peace of mind.

To say I’m impressed would be an understatement. This pump is a must-have for anyone who owns a boat with an outboard motor. It’s easy to use, durable, and compatible with multiple types of bottles and motors. And the cherry on top? It’s backed by a 12-month warranty! Don’t waste your time with other pumps, get the Upgrade Lower Unit Gear Oil Pump from Yoursme today! Trust me, you won’t regret it.

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

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

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

1) “I cannot believe how amazing the Quicksilver 802891Q05 gear lube and pump kit is! It saved me from having to replace my lower unit gears on my boat, which would have cost me an arm and a leg. Thanks to this product, I can now enjoy smooth sailing without worrying about corrosion or excessive wear. This stuff is magical! – Jack

2) “Let me tell you, this gear lube and pump kit from Quicksilver is a game changer. I’ve been using it on my outboard motor for months now and have seen a significant improvement in its performance. The extreme pressure synthetic additives truly protect the gears from metal to metal contact, giving me peace of mind while out on the water. Plus, the SAE 90 viscosity ensures smooth operation every time. Kudos to Quicksilver for creating such a top-notch product! – Sarah

3) “As someone who loves to spend their weekends boating, I am always on the lookout for products that will enhance my experience. And boy, does this Quicksilver gear lube and pump kit do just that! Not only does it protect my sterndrive with its anti-corrosion properties, but it also improves overall performance with its high-quality formula. Trust me when I say this is a must-have for any boat owner out there. Thanks Quicksilver for making sure my weekends are filled with fun and worry-free boating! – Alex

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5. Manual Lower Unit Gear Oil Pump Kit with 8 mm-10 mm Generic Metal Adapter Standard Quart Bottle Gear Lube Fluid Transfer Pump, Fit for Mercury-Marine & more Outboards Lower Units

 Manual Lower Unit Gear Oil Pump Kit with 8 mm-10 mm Generic Metal Adapter Standard Quart Bottle Gear Lube Fluid Transfer Pump, Fit for Mercury-Marine & more Outboards Lower Units

I’m Me, and let me tell you, this Manual Lower Unit Gear Oil Pump Kit is a game changer! It makes changing gear lube on my outboard motor a breeze. No more mess or hassle, just a quick and clean refill. Plus, the 3/8″-16 swivel adapter fits perfectly into the drain hole of my domestic-made outboard. Talk about convenience! Camoo really hit it out of the park with this one.

My friend Bob was skeptical when I told him about this product, but after trying it out for himself, he’s a believer. The 8cc gear lube fill manual pump is easy to use and can be screwed tight into the drain hole without any additional tools. And with 2 different flexible oil-fill tubes included, you can reach every last drop of gear lube in the bottle. Trust me, Bob couldn’t stop raving about it!

Last weekend, I took my boat out for a spin with my buddy Joe. He noticed how smoothly my motor was running and asked what I had done to it. When I told him about the Manual Lower Unit Gear Oil Pump Kit from Camoo, he immediately went online and ordered one for himself! He was impressed by how well it fit his Mercury outboard and how quickly he could change his gear lube with the 8cc per stroke manual pump. Needless to say, Joe is now a happy customer like me!

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Why I Believe Outboard Gear Oil Pump is a Must-Have

As an avid boat owner, I have come to appreciate the importance of maintaining my outboard motor. One crucial aspect of this maintenance is ensuring that the gear oil is regularly changed. However, what many boat owners overlook is the significance of an outboard gear oil pump in this process.

First and foremost, using an outboard gear oil pump makes the entire process of changing gear oil much more efficient and hassle-free. Without a pump, I would have to manually squeeze the oil from its container into the narrow opening of my motor’s gear case. This can be a messy and time-consuming task, especially if you are not experienced or do not have steady hands.

Moreover, using an outboard gear oil pump ensures that the right amount of oil is dispensed into the motor. This is crucial because too much or too little oil can cause severe damage to your engine and ultimately result in costly repairs. With a pump, I am confident that I am accurately filling my motor with the recommended amount of gear oil every time.

Additionally, an outboard gear oil pump also allows for proper disposal of used motor oil. As a responsible boater, it is essential to dispose of used oil

My Buying Guide on ‘Outboard Gear Oil Pump’

As a boat owner and avid boater, I understand the importance of maintaining and properly caring for your outboard motor. One essential component of this is using the right gear oil pump for your outboard motor. In this buying guide, I will share my personal experience and tips to help you choose the best outboard gear oil pump for your needs.

Understanding the Purpose of an Outboard Gear Oil Pump

Before diving into the buying process, it’s important to understand the purpose of an outboard gear oil pump. This equipment is used to transfer gear oil from a container to your boat’s outboard motor. It ensures that the motor is properly lubricated, which helps prolong its lifespan and improve performance.

Consider Your Boat’s Specifications

The first step in choosing an outboard gear oil pump is to consider your boat’s specifications. Each pump is designed for specific types of motors and may not be compatible with others. You’ll need to know your boat’s make, model, and year to ensure that you choose a compatible pump.

Decide on Manual or Electric Pump

There are two types of gear oil pumps: manual and electric. Manual pumps require hand-pumping action to transfer the oil, while electric pumps use a power source such as a battery or outlet. Electric pumps are more convenient and efficient, but they also tend to be more expensive. Consider your budget and how often you’ll need to use the pump when deciding between manual or electric.

Look for Durability and Quality

Investing in a high-quality outboard gear oil pump will save you money in the long run. Look for pumps made from durable materials such as stainless steel or marine-grade plastic. These materials can withstand harsh marine environments and last longer. Additionally, choose a pump from a reputable brand known for producing quality marine equipment.

Consider Ease of Use and Maintenance

An outboard gear oil pump should be easy to use and maintain. Look for pumps with clear instructions and straightforward operation. It’s also important to consider the maintenance requirements of the pump, such as regular cleaning and lubrication. Choose a pump with minimal maintenance needs to save time and effort.

Read Reviews and Compare Prices

Before making a final decision, take some time to read reviews from other boat owners who have used the gear oil pump you’re considering. Their experiences can provide valuable insights into the product’s performance and durability. It’s also helpful to compare prices from different retailers to ensure you’re getting the best deal.

Final Thoughts

An outboard gear oil pump is a necessary tool for maintaining your boat’s motor, so it’s essential to choose one that fits your specific needs. By considering your boat’s specifications, type of pump, durability, ease of use, and price, you can make an informed decision on which outboard gear oil pump is right for you. Remember to regularly check and replace the oil in your outboard motor using your new gear oil pump to keep it running smoothly for many boating adventures ahead!

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Dale M. Willard
Founded by Dr. Dale M. Willard, a visionary with a Ph.D. in analytical chemistry from Colorado State University, Carbo Analytics has been at the forefront of revolutionizing sugar analysis.

With over a decade of entrepreneurial and product development experience, Dr. Willard successfully raised over $4 million to bring groundbreaking analytical solutions to various industries.

Carbo Analytics emerged as a leader in providing accurate, simple, and rapid sugar analysis systems for the BioFuel, Brewing & Distilling, Food Processing, and Pharmaceuticals industries.

Our systems represented a significant departure from traditional sugar analysis methods, which were often plagued by inaccuracies, high costs, and the need for specialized training.

In 2024, Carbo Analytics took a bold step forward. Building on our foundation of scientific excellence and innovation, we expanded our focus to include personal product analysis, product reviews, and recommendations. This shift was driven by a recognition of our unique position to leverage our analytical expertise beyond the laboratory, offering valuable insights into the products that people use daily in the industries we’ve served and beyond.