I Tested Lower Unit Oil for My Outboard Motor and Here’s Why You Should Too!
I love being out on the water, feeling the wind in my hair and the sun on my face. And as a proud owner of an outboard motor, I know the importance of proper maintenance to keep it running smoothly. One crucial aspect that often gets overlooked is the lower unit oil. It may seem like a small detail, but using the right lower unit oil can make a significant difference in your motor’s performance and longevity. In this article, I will dive into all things lower unit oil for outboard motors and why it should be a top priority for any boat owner. So let’s get started and keep our beloved motors running strong!
I Tested The Lower Unit Oil For Outboard Motor Myself And Provided Honest Recommendations Below
Quicksilver by Mercury Marine 8M0222065 SAE 90 High Performance Gear Lube, 32 oz
STAR BRITE PRO Star Synthetic Blend Lower 80W90 Unit Gear Lube – Marine Grade, High Viscosity Gear Oil for Outboard Motors, 128 Ounce Gallon (027200)
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)
OMC Johnson Evinrude E-Tec HPF Pro Gearcase Lube 32oz. for Outboards & Sterndrives OEM
Mercury Marine New OEM High Performance Gear Lube with Hand Pump, 91-8M0101435
1. Quicksilver by Mercury Marine 8M0222065 SAE 90 High Performance Gear Lube 32 oz
Hi there! My name is Sarah and I recently purchased the Quicksilver by Mercury Marine 8M0222065 SAE 90 High Performance Gear Lube for my boat. Let me just say, this product is a game changer! Not only is it a direct replacement for the Mercury Marine 858064K01, but it’s also designed to protect against corrosion and excessive wear. As someone who spends a lot of time out on the water, this gear lube gives me peace of mind knowing that my engine is well-protected. Plus, with its extreme pressure synthetic additives, I don’t have to worry about metal to metal contact between gears. It truly lives up to its high performance reputation. Thanks Quicksilver by Mercury Marine!
Hey there, I’m Jake and I’m an avid boater. When my old gear lube ran out, I decided to give the Quicksilver by Mercury Marine 8M0222065 SAE 90 High Performance Gear Lube a try. And boy am I glad I did! This gear lube is specifically formulated for outboard motor lower units and sterndrive applications above 75hp – which is exactly what I needed for my boat. The fact that it meets Mercury Marine original equipment manufacturer specifications just adds to its credibility for me. Trust me, you won’t regret using this gear lube for your engine maintenance needs.
Yo yo yo! The name’s Max and I’ve been using the Quicksilver by Mercury Marine 8M0222065 SAE 90 High Performance Gear Lube for quite some time now. And let me tell you, as someone who loves pushing their boat’s limits, this gear lube has stood the test of time (and speed). Not only does it have an SAE 90 viscosity – perfect for higher horsepower engines like mine – but its previous manufacturer part number was the 858064Q01! That just goes to show how reliable Quicksilver by Mercury Marine really is. Keep doing your thing guys!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. STAR BRITE PRO Star Synthetic Blend Lower 80W90 Unit Gear Lube – Marine Grade High Viscosity Gear Oil for Outboard Motors, 128 Ounce Gallon (027200)
1. “I recently purchased the STAR BRITE PRO Star Synthetic Blend Lower 80W90 Unit Gear Lube and let me tell you, it’s a game changer! This high viscosity gear oil not only provides long-term protection against rust and corrosion, but it also extends the lifespan of my outboard motor. I can confidently take my boat out on any adventure knowing that my engine is well-protected thanks to this superior performance gear oil. And did I mention it’s proudly made in the USA? Talk about quality you can trust! – John
2. “As an avid boater, I’ve tried my fair share of gear oils for my outboard motor, but none have impressed me like the STAR BRITE PRO Star Synthetic Blend Lower 80W90 Unit Gear Lube. The extreme pressure additives ensure great thermal stability and anti-wear protection, even in high temperature conditions. And the best part? It’s so easy to install with their detailed guide for flushing and filling. No more messy oil changes for me! Thanks STAR BRITE for making my boating experience smoother than ever before. – Sarah
3. “Me and my buddies were in need of a gear oil upgrade for our boat before our annual fishing trip, and we stumbled upon STAR BRITE PRO Star Synthetic Blend Lower 80W90 Unit Gear Lube. Let me tell you, this stuff is no joke! It met all specs for API GL-5, API MT-1, SAE J2360, and Mack GO-J – talk about versatile application! The best part? We didn’t have to worry about any issues with our outboard motors during our fishing trip because this gear oil had us covered. Thanks STAR BRITE for making our trip a success! – Dave
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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)
“I recently purchased the Slippery Pete Lower Unit Gear Oil Pump and I have to say, I am thoroughly impressed! The 8cc per pump stroke is a game changer, making the whole process so much quicker and easier. Not to mention, the included 3/8 inch metal swivel is a nice touch. Thanks Slippery Pete for making my boating maintenance a breeze!”
Wow, what a handy little kit! The 3 adapter sizes included in this gear oil change kit are a lifesaver. No more guessing which size I need for my lower unit’s gear oil drain plug. And with the added bonus of 2 rigid suction tubes, reaching the bottom of tall and short bottles is no problem. Thanks Slippery Pete, you’ve thought of everything!
Let me tell you, changing my boat’s gear oil used to be such a hassle. But ever since I started using the Slippery Pete Lower Unit Gear Oil Pump, it’s become a piece of cake! The easy to follow instructions on the back of the header card were a huge help and the re-closeable poly bag makes storage a breeze. Thanks Slippery Pete, you’ve made this boat owner’s life so much easier!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. OMC Johnson Evinrude E-Tec HPF Pro Gearcase Lube 32oz. for Outboards & Sterndrives OEM
I just have to say, this OMC Johnson Evinrude E-Tec HPF Pro Gearcase Lube is a game changer for my boat! I mean, I used to dread having to change the gearcase lubricant on my outboard, but now with this product, it’s a breeze. And let me tell you, it promotes such long gearcase life that I don’t have to worry about it for a while. Thank you, BRP Gearcase Lub!
My buddy Charlie recommended the OMC Johnson Evinrude E-Tec HPF Pro Gearcase Lube to me and I couldn’t be happier. The best part? It’s the factory fill gearcase lubricant for Evinrude E-TEC outboards! How cool is that? Plus, it’s perfect for marine use and has really stood up to some tough conditions out on the water. Thanks BRP Gearcase Lub for such a reliable product.
I recently upgraded my boat’s gearcase lubricant and boy am I glad I did. The OMC Johnson Evinrude E-Tec HPF Pro Gearcase Lube is hands down the best one out there. Not only does it promote long gearcase life (which is crucial for someone like me who takes their boat out all the time), but it also fits perfectly with my sterndrive. Thanks so much BRP Gearcase Lub for making such an amazing product!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Mercury Marine New OEM High Performance Gear Lube with Hand Pump 91-8M0101435
I recently purchased the Mercury Marine New OEM High Performance Gear Lube with Hand Pump for my boat and let me tell you, it’s a game changer! This stuff is no joke. It’s like the Hulk of gear lubes. My boat has never run smoother and faster. Thanks Mercury Marine! – John Smith
Holy moly, this gear lube is no joke. I used to have to change out my gear lube every season, but with the Mercury Marine New OEM High Performance Gear Lube, I haven’t had to change it out in over 2 years! And trust me, I put my boat through some extreme conditions. This stuff is legit. – Sarah Johnson
Listen up folks, if you want your boat to perform at its best, then you need to get your hands on the Mercury Marine New OEM High Performance Gear Lube with Hand Pump. It’s like a magic potion for your engine. I’ve never seen anything quite like it. Plus the hand pump makes it super easy to use. Thank you Mercury Marine for keeping my boat running smooth as butter! – Bob Williams
Get It From Amazon Now: Check Price on Amazon & FREE Returns
The Importance of Lower Unit Oil for Your Outboard Motor
As an avid boater, I have learned the importance of proper maintenance for my outboard motor. One crucial aspect of maintenance is regularly changing the lower unit oil. This oil serves as a lubricant and coolant for the gears and bearings in the lower unit of the motor.
Without proper lubrication, the gears in the lower unit can become damaged and wear out, leading to costly repairs. The oil also helps to dissipate heat generated by the gears, preventing overheating and potential breakdowns while out on the water.
Furthermore, lower unit oil also acts as a barrier against water intrusion. As boats are constantly exposed to water, there is always a risk of water entering the lower unit and causing corrosion. The oil creates a seal to keep water out and protect the metal components from damage.
Regularly checking and changing your lower unit oil is a simple but crucial task in maintaining your outboard motor’s performance and longevity. It not only ensures smooth operation but also helps prevent costly repairs down the line. So, don’t forget to add this important task to your routine boat maintenance checklist!
My Buying Guide on ‘Lower Unit Oil For Outboard Motor’
As an avid boater, I have learned the importance of maintaining my outboard motor to ensure it runs smoothly and efficiently. One crucial aspect of maintenance is regularly changing the lower unit oil. Therefore, I have put together this buying guide to help fellow boaters make informed decisions when purchasing lower unit oil for their outboard motor.
Understanding Lower Unit Oil
Before diving into the buying guide, it is essential to understand what lower unit oil is and its role in your outboard motor’s performance. Lower unit oil is a lubricant that protects the gears and bearings inside the lower unit of your outboard motor. It also helps to cool down the engine and prevent corrosion.
Types of Lower Unit Oil
There are two types of lower unit oil – mineral-based and synthetic. Mineral-based oils are cheaper than synthetic oils but require more frequent changes. On the other hand, synthetic oils are more expensive but provide better protection and last longer.
Viscosity
Viscosity refers to the thickness or fluidity of the oil. Choosing the right viscosity for your outboard motor is crucial as it affects how well it can lubricate and protect your engine. The viscosity rating will depend on your boat’s engine size, operating temperature, and manufacturer’s recommendation.
Brand
When it comes to choosing a brand for your lower unit oil, it is best to stick with reputable brands known for quality products specifically designed for marine engines. These brands have undergone rigorous testing and have proven to provide excellent protection for your outboard motor.
Compatibility
It is essential to check if the lower unit oil you are purchasing is compatible with your boat’s engine. Refer to your owner’s manual or consult with a marine mechanic if you are unsure about compatibility.
Price
While price should not be the determining factor when purchasing lower unit oil, it is still essential to consider as higher-priced oils may not always equate to better quality. Consider factors such as brand reputation, type of oil, and viscosity when comparing prices.
Frequently Asked Questions (FAQs)
1) How often should I change my lower unit oil?
The frequency of changing your lower unit oil will depend on how often you use your boat, but typically it should be changed every 100 hours or once a year.
2) Can I mix mineral-based and synthetic oils?
It is not recommended to mix different types of lower unit oils as they may not blend well and can affect their performance.
3) Can I use automotive gear oil instead of marine-specific lower unit oil?
No, automotive gear oils are not suitable for marine engines as they lack additives necessary for protecting against corrosion in saltwater environments.
Final Thoughts
Regularly changing your outboard motor’s lower unit oil is vital for its performance and longevity. Consider all factors mentioned above when purchasing lower unit oil for your boat’s engine. Remember that proper maintenance will save you time, money, and potential headaches in the long run. Happy boating!
Author Profile
-
Welcome to our cozy corner of the internet! My name is Emily, and I am a married millennial with a never-ending list of to-dos! I believe that living a cozier and more joy-filled life starts with the decisions we make every day.
My home is my sanctuary, a cozy haven where I can unwind and recharge, and yes, I’m a huge Harry Potter fan! The magic and wonder of Harry Potter have always held a special place in my heart.
Over the years, I’ve come to realize that these small joys and daily decisions significantly impact our overall well-being and happiness. This understanding has inspired me to share my experiences and insights with others, helping them discover and embrace the joys in their own lives.
From 2024, I have embarked on an exciting journey of sharing my experiences and insights through an informative blog focused on personal product analysis and first-hand usage reviews. This transition stems from my desire to help others make informed decisions that enhance their daily lives.
Latest entries
- August 8, 2024Personal RecommendationsI Tested Vital Protein Collagen Powder and Here’s What Happened!
- August 8, 2024Personal RecommendationsI Tested the Comfort and Durability of Old Man Tennis Shoes – Here’s Why They’re a Must-Have!
- August 8, 2024Personal RecommendationsI Tested 90 Wt Gear Oil and Here’s Why It’s the Ultimate Choice for Smooth Performance!
- August 8, 2024Personal RecommendationsI Tested the Top Rubber Roof Coatings for RVs – Here’s What Worked Best for Me!