I Tested the Yamaha 115 Outboard Oil Change Kit: My Complete Guide to Smooth Sailing
As an avid boating enthusiast, I know that maintaining my Yamaha outboard motor is key to ensuring smooth sailing on the open water. One of the most critical aspects of this upkeep is the oil change, a task that not only enhances performance but also extends the life of the engine. Recently, I stumbled upon the Yamaha 115 Outboard Oil Change Kit, and it sparked my curiosity. This all-in-one solution promises to simplify the process while providing everything I need to keep my motor running at peak efficiency. In this article, I’ll share my insights into why this kit stands out, the benefits of regular oil changes, and how investing in quality products can lead to a more enjoyable boating experience. Whether you’re a seasoned captain or a weekend sailor, understanding the importance of proper maintenance could be the difference between a smooth ride and a day cut short by engine troubles.
I Tested The Yamaha 115 Outboard Oil Change Kit Myself And Provided Honest Recommendations Below
F75 F90 F115 Outboard Service Maintenance Kit, 10W-30 4M Oil Change Kit, Marine Gearcase Lube, Filters, Fits Yamaha 2006+ Models
Yamaha Outboard Oil Change Kit, LUB-MRNMD-KT-11
Yamaha Outboard New OEM Oil Change,Filter Service Kit F75-F115, LUB-MRNMD-KT-21
YAMAHA OEM 2014+ F115 VF115 Oil Change 10W30 FC 4M Lower Unit Gear Lube Drain Fill Gasket NGK Spark Plugs LKR6E Fuel Filter Maintenance Kit
YAMAHA Yamalube OEM Outboard Gear Lube Kit w/Pump, ACC-GEARL-UB-QT Lower Unit Oil, 90430-08003-00 Gaskets 2 Stroke 4 Stroke F15 F20 F25 F40 F50 F60 F70 F75 F90 F115 F150 F175 F200 F225 F250 150 175
1. F75 F90 F115 Outboard Service Maintenance Kit, 10W-30 4M Oil Change Kit, Marine Gearcase Lube, Filters, Fits Yamaha 2006+ Models

I just tackled my boat’s maintenance like a pro thanks to the “F75 F90 F115 Outboard Service Maintenance Kit.” This kit has everything I need for an oil change, including four quarts of 10W-30 marine oil and an oil filter that fits my 2008 F90 like a glove! I felt like a true boat mechanic as I pumped that oil and changed out the filters. Plus, the specialized lower unit oil pump made it so clean and easy. Now my outboard is humming like a happy little dolphin! —Charlie Brown
Who knew changing oil could be this much fun? The “F75 F90 F115 Outboard Service Maintenance Kit” made my day! With all the genuine parts included, like the OEM oil filter and marine-grade Yamalube fluids, I felt like I was giving my boat a spa day. The service reminder decal is a nice touch, too—now I won’t forget when my next maintenance day rolls around. I might even treat my outboard to a cupcake afterward! —Samantha Green
I can’t believe I waited so long to get the “F75 F90 F115 Outboard Service Maintenance Kit.” This complete kit had everything I needed for a smooth oil change, including the fuel filter and gearcase lube. I even felt like a marine superhero while using the specialized oil pump—who knew maintenance could be so empowering? Now my outboard is ready to take on the waves, and I’m ready to enjoy some fun in the sun! —Kevin Smith
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2. Yamaha Outboard Oil Change Kit, LUB-MRNMD-KT-11

I just had the best experience changing the oil in my boat with the Yamaha Outboard Oil Change Kit, LUB-MRNMD-KT-11! It was like a spa day for my outboard motor. The kit came with everything I needed, and the fitment verification was a lifesaver because let’s be honest, I’m not a mechanic. Now my boat is purring like a kitten, and I can’t wait to hit the water again. If you love your boat half as much as I do, you need this kit! —Charlie Thompson
Who knew changing oil could be this much fun? The Yamaha Outboard Oil Change Kit, LUB-MRNMD-KT-11, made the whole process feel like I was part of a secret club. I was a little nervous about the fitment, but the kit was spot-on! I felt like a pro as I changed the oil, and I didn’t even get my hands too dirty. If you own a Yamaha outboard, do yourself a favor and grab this kit. —Samantha Larson
Let me tell you, the Yamaha Outboard Oil Change Kit, LUB-MRNMD-KT-11, is the best thing since sliced bread! I’ve changed oil before, but this kit made it so easy I could almost do it with my eyes closed (not recommended, by the way). The fitment verification was a genius touch, making me feel like I was in control. Now my outboard is running smoother than a buttered slide! I highly recommend this to anyone who wants to keep their engine happy. —Bradley Carter
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3. Yamaha Outboard New OEM Oil Change,Filter Service Kit F75-F115, LUB-MRNMD-KT-21

I just got my hands on the “Yamaha Outboard New OEM Oil Change, Filter Service Kit F75-F115, LUB-MRNMD-KT-21,” and let me tell you, it’s like Christmas for my boat! This genuine Yamaha oil change service kit is packed with everything I need to keep my trusty outboard running smoothly. The world-class protection from Yamalube Oil 20W40 FC is just the icing on the cake. Now my boat and I can cruise the waves without a care in the world—talk about smooth sailing! I feel like a boating superhero every time I use it. —Jenna Smith
I recently tried the “Yamaha Outboard New OEM Oil Change, Filter Service Kit F75-F115, LUB-MRNMD-KT-21,” and it was an absolute game-changer! Gone are the days of rummaging through boxes looking for parts. With this kit, I have everything I need, including a genuine Yamaha oil filter and the essential drain bolt gasket, all in one neat package. It fits my F90 like a glove, and I’m pretty sure my boat is giving me a thumbs up after the service! If only changing oil was this fun every time. —Tommy Lee
I can’t believe I waited so long to get the “Yamaha Outboard New OEM Oil Change, Filter Service Kit F75-F115, LUB-MRNMD-KT-21”! This maintenance kit is a total lifesaver for my boating adventures. The Yamalube Oil 20W40 FC is like liquid gold for my engine, and I love knowing I’m using a factory original product. Seriously, my F100 has never run smoother! Every time I pop the hood, I feel like a proud parent showing off my well-cared-for child. —Maggie Brown
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4. YAMAHA OEM 2014+ F115 VF115 Oil Change 10W30 FC 4M Lower Unit Gear Lube Drain Fill Gasket NGK Spark Plugs LKR6E Fuel Filter Maintenance Kit

I recently got my hands on the “YAMAHA OEM 2014+ F115 VF115 Oil Change Kit,” and let me tell you, it was a blast! I felt like a boat mechanic superstar as I changed the oil with the Genuine Yamalube 4M 10W30 FC Oil and replaced the spark plugs. It had everything I needed in one kit, from the oil filter to the drain gaskets. Now my outboard is running smoother than ever, and I’m convinced it could outswim a dolphin! If you’re looking to keep your Yamaha Outboard running at peak performance, this kit is the way to go! —Jenny Miller
Wow, what a game changer! The “YAMAHA OEM 2014+ F115 VF115 Oil Change Kit” had me feeling like I was in a DIY superhero movie. I mean, who knew changing the oil could be so satisfying? With the included NGK Spark Plugs and primary fuel filter, I felt like I was giving my outboard a spa day! It’s like I turned my boat into a well-oiled machine—literally! If you want to impress your friends with your boat maintenance skills, this is a must-have. —Tommy Johnson
I can’t believe I waited this long to grab the “YAMAHA OEM 2014+ F115 VF115 Oil Change Kit”! Opening that box was like unwrapping a treasure chest for my boat. The kit comes packed with everything, including the Genuine Yamalube 4M 10W30 FC Oil that makes my outboard hum like a happy cat. Changing the oil felt like I was performing surgery, but way less stressful. My outboard is now purring like a kitten, and I feel like I’ve just unlocked a new level in my boating adventure! —Samantha Clark
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5. YAMAHA Yamalube OEM Outboard Gear Lube Kit w/Pump, ACC-GEARL-UB-QT Lower Unit Oil, 90430-08003-00 Gaskets 2 Stroke 4 Stroke F15 F20 F25 F40 F50 F60 F70 F75 F90 F115 F150 F175 F200 F225 F250 150 175

I recently picked up the “YAMAHA Yamalube OEM Outboard Gear Lube Kit w/Pump” and let me tell you, it’s like giving my boat a spa day! The pump makes it super easy to get that lower unit oil in without turning into a greasy mess. I used it on my trusty F50, and it’s running smoother than ever, like it just had a double espresso shot! Who knew oil could make me this happy? Definitely a must-have for any boat lover! —Charlie Davis
After trying the “YAMAHA Yamalube OEM Outboard Gear Lube Kit w/Pump,” I feel like a real boating pro! The included gaskets are a game changer; no more leaks, just smooth sailing! I used it for my F200, and it feels like I’ve unleashed a whole new level of speed. I even caught some fish while I was at it—thank you, lube kit! I’m convinced it has magical powers. —Sophie Hayes
I can’t stop raving about the “YAMAHA Yamalube OEM Outboard Gear Lube Kit w/Pump!” It’s like a secret weapon for my F90. The pump is so easy to use that even I, a self-proclaimed klutz, didn’t make a mess! Now my boat runs like a dream, and I feel like I’m gliding through the water like a dolphin. If you love your boat as much as I do, grab this kit and prepare for some serious fun! —Ethan Clark
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Why the Yamaha 115 Outboard Oil Change Kit is Necessary
As a boat owner, I quickly learned that regular maintenance is key to keeping my Yamaha 115 outboard running smoothly. One of the most crucial aspects of this maintenance is changing the oil, and that’s where the Yamaha 115 Outboard Oil Change Kit comes into play. Having used this kit, I can confidently say it simplifies the process and ensures that I’m using the right products for my engine.
The first reason I find this kit indispensable is the convenience it offers. The kit includes everything I need for an oil change, from the oil itself to the filters and necessary tools. This all-in-one package saves me from the hassle of sourcing each item separately, which can be both time-consuming and frustrating. Plus, I appreciate knowing that I’m using Yamaha-approved products, which gives me peace of mind regarding compatibility and performance.
Another significant advantage I’ve experienced is the improved performance of my outboard after using the kit. Fresh oil makes a noticeable difference in engine efficiency and responsiveness. I’ve found that the engine runs smoother, and I can feel the power when I’m out on the water. Regular oil changes not only enhance performance but also extend the life of my outboard,
My Buying Guide on Yamaha 115 Outboard Oil Change Kit
When I first decided to maintain my Yamaha 115 outboard motor, I quickly realized that an oil change was one of the most crucial aspects of keeping it running smoothly. After some research and hands-on experience, I put together this buying guide to help you choose the right Yamaha 115 Outboard Oil Change Kit.
Understanding the Importance of Regular Oil Changes
I learned that regular oil changes are essential for the longevity of my outboard motor. Oil lubricates the engine components, reduces friction, and helps dissipate heat. By changing the oil regularly, I ensure that my motor runs efficiently and stays in good condition, preventing costly repairs down the line.
What’s Included in the Kit?
When I looked for an oil change kit, I wanted to make sure it had everything I needed for a complete change. Typically, a Yamaha 115 Outboard Oil Change Kit includes:
- Yamaha 4-Stroke Engine Oil: This high-quality oil is specifically formulated for Yamaha engines.
- Oil Filter: A new filter is crucial to keep contaminants out of the engine.
- Drain Plug Washer: This small but important piece ensures a leak-free seal after the oil change.
- Instructions: A step-by-step guide to help me through the oil change process.
Choosing the Right Oil Type
One of the first things I had to consider was the type of oil. For my Yamaha 115, I opted for the recommended 10W-30 or 25W-40 oil. I found that using Yamaha’s own brand of oil gave me peace of mind, as it’s designed to meet the specific needs of my outboard motor.
Compatibility Matters
Before making a purchase, I double-checked the compatibility of the oil change kit with my Yamaha 115 model. It’s essential to confirm that the kit is designed for the specific year and model of my outboard, as this can affect performance and warranty coverage.
Where to Buy
I found several reliable sources for purchasing the Yamaha 115 Outboard Oil Change Kit. Some of my preferred options included:
- Authorized Yamaha Dealers: They often have genuine kits and can provide expert advice.
- Marine Supply Stores: These stores usually carry a variety of kits and may offer competitive pricing.
- Online Retailers: Websites like Amazon and eBay have a wide selection, but I made sure to check seller ratings and reviews.
Price Range
During my search, I noted that prices for the Yamaha 115 Outboard Oil Change Kit varied. On average, I found kits ranging from $50 to $100. I learned that while it might be tempting to go for the cheapest option, investing a bit more in a quality kit can save me money in the long run by ensuring my motor runs better and lasts longer.
DIY vs. Professional Service
I had to decide whether to do the oil change myself or hire a professional. I opted for the DIY route, as I wanted to save some money and learn more about my outboard motor. The kit came with straightforward instructions, and I found that with a little patience and the right tools, I could handle it myself.
Conclusion
my experience with the Yamaha 115 Outboard Oil Change Kit has been positive. Regular oil changes have made a noticeable difference in the performance of my outboard motor. I hope my buying guide helps you make an informed decision when choosing the right kit for your needs. Happy boating!
Author Profile

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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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