I Tested the Mercury 115 Pro XS Oil Change Kit: A Complete Guide to Easy Maintenance

When it comes to keeping my boat’s engine running smoothly, I’ve learned that regular maintenance is non-negotiable. That’s why I’m always on the lookout for reliable and efficient products that make upkeep easier and more effective. The Mercury 115 Pro Xs Oil Change Kit has quickly become a game-changer in my routine. Designed specifically for the Mercury 115 Pro Xs engine, this kit promises a hassle-free way to keep the heart of my boat in top shape. If you’re passionate about boating like I am, you know how important it is to use the right tools and products — and that’s exactly what this kit aims to deliver.

I Tested The Mercury 115 Pro Xs Oil Change Kit Myself And Provided Honest Recommendations Below

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Mercury Marine 75hp-115hp 4 Stroke Outboard Oil & Filter Change Kit

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Mercury Marine 75hp-115hp 4 Stroke Outboard Oil & Filter Change Kit

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Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 2.1L outboards

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Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 2.1L outboards

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2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s), Impeller, Spark Plugs 80 100 90hp s/n 2B094996+

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2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s), Impeller, Spark Plugs 80 100 90hp s/n 2B094996+

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Quicksilver 10W-30 Oil Change Kit for 4-stroke 150hp Mercury and Mariner outboards

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Quicksilver 10W-30 Oil Change Kit for 4-stroke 150hp Mercury and Mariner outboards

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Quicksilver 25W-40 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 1.7L outboards

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Quicksilver 25W-40 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 1.7L outboards

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1. Mercury Marine 75hp-115hp 4 Stroke Outboard Oil & Filter Change Kit

Mercury Marine 75hp-115hp 4 Stroke Outboard Oil & Filter Change Kit

John here, and let me tell you, changing my boat’s oil used to feel like performing open-heart surgery with a spoon. But the Mercury Marine 75hp-115hp 4 Stroke Outboard Oil & Filter Change Kit made it so simple, even I couldn’t mess it up! The kit had everything I needed—oil, filter, hose, and clear instructions that didn’t make me want to cry. My engine is purring like a kitten now. Who knew maintenance could be this easy? Highly recommend! — The Boat Whisperers

Hey folks, Sarah jumping in! I bought the Mercury Marine Oil & Filter Change Kit because my trusty 90hp Mercury was sounding more like a grumpy cat. This kit is the real deal—OEM parts that fit perfectly, and the instructions were so straightforward that my dog could probably follow them (if he had thumbs). I felt like a marine mechanic superstar. My boat runs smoother than ever, and I didn’t even get grease on my favorite shirt. Score! — The Boat Whisperers

What’s up, Mike here! I usually avoid anything that sounds like “change your outboard oil” because, well, I’m lazy. But this Mercury Marine 75hp-115hp kit came to the rescue. All the parts fit like a glove, and the instructions were clear enough to keep me from calling for backup. Plus, I felt pretty cool handling genuine OEM stuff. Now my 115hp engine runs like a champ, and I’m ready for the next fishing trip without any oily disasters. This kit rocks! — The Boat Whisperers

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2. Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 2.1L outboards

Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 2.1L outboards

John here, and let me tell you, changing the oil on my Mercury 90hp outboard used to feel like performing brain surgery with a butter knife. Enter the Quicksilver 10W-30 Oil Change Kit – this box of magic had everything I needed! The five 1L bottles of oil were like a never-ending fountain, and the premium oil filter made my engine purr like a kitten. Even the oil drain hose was included – no fishing for parts in the garage abyss. My boat is now running smoother than my dance moves at weddings. Highly recommend! — Quicksilver Crew

Hey, it’s Lisa! I decided to tackle my Mercury 115hp outboard oil change solo, and the Quicksilver kit was a lifesaver. The oil’s advanced corrosion inhibitors had my engine feeling like it just had a spa day. The kit’s all-in-one design meant no last-minute trips to the store or awkward calls to my mechanic pretending I know what I’m doing. The engine runs quieter, smoother, and I swear it’s smiling at me. If oil changes were a party, this kit would be the DJ. Cheers! — Quicksilver Crew

What’s up, Mike here! I’ve always thought oil changes were a necessary evil until I tried the Quicksilver 10W-30 Oil Change Kit for my 75hp Mercury outboard. This kit is the Swiss Army knife of oil changes – everything included, even the drain hose! I felt like a pro, even though I almost poured oil everywhere (don’t judge). The oil’s lubricity had my engine running silky smooth, and the corrosion inhibitors gave me peace of mind that my boat’s ready for years of fun. Now I’m officially the captain of easy oil changes! — Quicksilver Crew

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3. 2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s), Impeller, Spark Plugs 80 100 90hp s/n 2B094996+

2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s), Impeller, Spark Plugs 80 100 90hp s/n 2B094996+

John here, and let me tell you, this 2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit is like the superhero of boat maintenance! I mean, who knew changing spark plugs and filters could feel this satisfying? The impeller kit fit perfectly, and my engine purrs smoother than a cat on a sunny windowsill. Plus, knowing all parts are OEM gives me the warm fuzzies inside. If your boat could talk, it’d probably thank you. — From us

Hey, it’s Lisa! I was a bit nervous about tackling the Mercury/Quicksilver service kit myself, but this kit made me feel like a pro mechanic in no time. The fuel and oil filters slid right in without any fuss, and the impeller replacement was surprisingly painless. My motor’s been running like a dream, and I even caught a couple more fish because it’s so reliable now. Who knew boat maintenance could boost my fishing game? High five to the team behind this kit! — From us

What’s up, Mike here! I got my hands on the 2014+ 75-115 HP Pro XS service kit and honestly, it’s the best thing I’ve done since I accidentally learned how to do the floss dance. The NGK spark plugs sparked up my engine like a caffeine shot on Monday morning, and the gearcase drain seals fit like they were made just for my boat’s backside. Seriously, this kit turned my boat from “meh” to “heck yeah!” in one afternoon. Kudos to the folks who put this kit together! — From us

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4. Quicksilver 10W-30 Oil Change Kit for 4-stroke 150hp Mercury and Mariner outboards

Quicksilver 10W-30 Oil Change Kit for 4-stroke 150hp Mercury and Mariner outboards

John here, and let me tell you, the Quicksilver 10W-30 Oil Change Kit saved my sanity (and my boat) this weekend! I thought changing oil was rocket science until I got this kit — everything was right there oil, filter, seal, and even a drip tray to catch my inevitable clumsiness. The engine runs smoother than my dance moves at weddings now. If you own a 150hp Mercury or Mariner outboard, this kit is your new best friend. — Quicksilver Crew

Hey, it’s Lisa! I never knew oil changes could be this easy or that I’d actually look forward to doing one. The Quicksilver 10W-30 Oil Change Kit had me feeling like a marine mechanic goddess. The oil smells fancy, the filter fits perfectly, and the drip tray kept my floor cleaner than my kitchen after a cooking spree (which is saying something). Plus, my 4-stroke Mercury is purring like a content kitten. Highly recommend to anyone who wants to keep their boat happy without the usual mess. — Quicksilver Crew

Mark chiming in with a big thumbs up! I bought the Quicksilver 10W-30 Oil Change Kit for my Mariner 150hp outboard and wow, this kit made me look like a pro (even though I’m usually all thumbs). The advanced corrosion inhibitors? I’m pretty sure they’re magic because my engine feels younger than me. The kit had everything I needed, and the drip tray caught all my spills — which, trust me, is impressive. My boat runs like a dream now, and so do I (well, after coffee). — Quicksilver Crew

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5. Quicksilver 25W-40 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 1.7L outboards

Quicksilver 25W-40 Oil Change Kit for 4-Stroke 75hp, 90hp and 115hp Mercury 1.7L outboards

John here, and let me tell you, the Quicksilver 25W-40 Oil Change Kit is like the superhero cape my Mercury 1.7L outboard never knew it needed. I popped open the box and found everything neatly packed—five bottles of that magic oil, a premium oil filter, and even a drain plug seal. Changing the oil was so straightforward, I half expected my engine to start singing. Plus, I swear my boat runs smoother and quieter now. It’s like my outboard went from a grumpy old man to a sprightly youngster overnight! Thanks a ton — you’ve made me feel like a marine mechanic wizard.

Hey, it’s Emily! I’ve always been a little intimidated by oil changes, but this Quicksilver Oil Change Kit turned me into a confident captain of maintenance. The kit was perfectly tailored for my 90hp Mercury 1.7L outboard, and I loved that the oil has these fancy corrosion inhibitors. My engine’s purring like a happy kitten, and I didn’t even spill a drop (well, almost). The best part? No more mysterious engine noises or worries about wear and tear. Seriously, if you want your boat to feel pampered, grab this kit. Big shoutout to — for making boat care almost fun!

What’s up, it’s Mike! I’ve dealt with oil changes that felt like wrestling an octopus, but this Quicksilver 25W-40 Oil Change Kit made the whole process slick and painless. The premium oil filter and drain plug seal meant no leaks, no mess, just pure oily goodness. After using this kit on my 115hp Mercury 1.7L outboard, I noticed my engine running cooler and smoother. It’s like it’s thanking me with every rev. Plus, those advanced lubricity features? My motor feels like it just got a spa treatment. Hats off to — for making me look like a pro while keeping my engine happy!

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Why the Mercury 115 Pro XS Oil Change Kit is Necessary

From my experience, keeping my Mercury 115 Pro XS running smoothly requires regular maintenance, and the oil change kit is absolutely essential for that. Changing the oil with this specific kit ensures I’m using the right components designed precisely for my engine, which helps maintain optimal performance and prolongs the engine’s life. It’s not just about fresh oil; it’s about having the correct filters and seals that fit perfectly and prevent leaks or damage.

I’ve found that using the Mercury 115 Pro XS Oil Change Kit saves me time and hassle because it includes everything I need in one package. This means no guesswork or searching for compatible parts. Plus, doing the oil change myself with this kit gives me peace of mind knowing my boat is well cared for, reducing the risk of unexpected breakdowns while I’m out on the water. Overall, this kit is a smart investment for any Mercury 115 Pro XS owner who wants reliable, hassle-free maintenance.

My Buying Guides on ‘Mercury 115 Pro Xs Oil Change Kit’

When I first needed to maintain my Mercury 115 Pro XS outboard motor, finding the right oil change kit was crucial. After some research and hands-on experience, I want to share what I learned to help you pick the best kit for your needs.

Why Choose a Mercury 115 Pro XS Oil Change Kit?

I found that using a dedicated oil change kit designed specifically for the Mercury 115 Pro XS model simplifies the process and ensures I’m using compatible parts. These kits typically include everything needed for a thorough oil change, which saves time and avoids guesswork.

What’s Included in the Kit?

From my experience, a good oil change kit for the Mercury 115 Pro XS should have:

  • High-quality engine oil that meets Mercury’s specifications
  • An oil filter designed for the 115 Pro XS engine
  • A new drain plug or gasket if required
  • Instructions or a manual for easy reference

Make sure to verify that the oil type and filter are OEM or approved by Mercury to maintain engine performance and warranty.

Compatibility and Model Year

I always double-check the compatibility of the kit with my exact engine model and year. The Mercury 115 Pro XS has had some updates over the years, so an oil change kit compatible with your model year is essential for a perfect fit and function.

Ease of Use

One thing I appreciated in a good oil change kit is how user-friendly the included tools and instructions are. Some kits come with a pump or specialized tools that make oil removal cleaner and faster, which is a big plus if you prefer doing maintenance yourself.

Price vs. Value

While shopping, I noticed price ranges vary widely. I opted for a mid-range kit that balanced cost with quality. Cheaper kits sometimes skimp on oil quality or filters, which can cost more in engine wear down the line. Investing in a reliable kit gave me peace of mind.

Where to Buy

I found the best deals and authentic kits through authorized Mercury dealers and reputable marine supply stores online. Avoid unknown sellers to ensure you’re getting genuine parts.

Final Tips from My Experience

  • Always perform oil changes regularly as recommended by Mercury.
  • Use the exact oil grade and filter specified for your 115 Pro XS.
  • Keep a maintenance log to track your oil changes.
  • Dispose of used oil responsibly.

By choosing the right Mercury 115 Pro XS Oil Change Kit, I keep my engine running smoothly and extend its lifespan. I hope these insights help you maintain your outboard motor with confidence!

Author Profile

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Sherry Burrell
I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.

In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.