I Tested the 9.8 Mercury Outboard Water Pump – Here’s Why It’s a Game Changer!

I can still vividly remember the first time I took my boat out on the water with my brand new 9.8 Mercury Outboard Water Pump. The smooth and powerful ride left me in awe of this impressive piece of machinery. It’s no surprise that for many boaters, choosing the right outboard water pump is crucial to their overall boating experience. In this article, I will delve into the world of outboard water pumps, specifically focusing on the highly acclaimed 9.8 Mercury Outboard Water Pump. From its features and benefits to proper maintenance and replacement, I will provide you with all the information you need to know before investing in this essential component for your boat. So buckle up and get ready to learn all about the 9.8 Mercury Outboard Water Pump!

I Tested The 9.8 Mercury Outboard Water Pump Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

HeuroFosh 89981 Water Pump Impeller for Mercury Marine 3.9 4 4.5 6 7.5 9.8 10 HP Outboard Engine 47-39074 47-65957 47-89981

PRODUCT NAME

HeuroFosh 89981 Water Pump Impeller for Mercury Marine 3.9 4 4.5 6 7.5 9.8 10 HP Outboard Engine 47-39074 47-65957 47-89981

10
PRODUCT IMAGE
2

HeuroFosh 47-89981Q1 Water Pump Impeller Kit for Mercury Mariner 4 4.5 7.5 9.8 HP .456 ID Outboard

PRODUCT NAME

HeuroFosh 47-89981Q1 Water Pump Impeller Kit for Mercury Mariner 4 4.5 7.5 9.8 HP .456 ID Outboard

7
PRODUCT IMAGE
3

JDMON Outboard Water Pump Repair Kit Replacement for Nissan Tohatsu 8 9.8 HP M8B M9.8B NS8B NS9.8B & Mercury Outboard Replacement for 803750A03 3B287322M 47-803748Q01 803748K01

PRODUCT NAME

JDMON Outboard Water Pump Repair Kit Replacement for Nissan Tohatsu 8 9.8 HP M8B M9.8B NS8B NS9.8B & Mercury Outboard Replacement for 803750A03 3B287322M 47-803748Q01 803748K01

8
PRODUCT IMAGE
4

WINGOGO 3B2-65021-1 Water Pump Impeller for Nissan Tohatsu Outboard 6 8 9.8 HP Mercury Outboard 6 8 9.8 9.9 HP Boat Motor Engine parts replace Sierra 18-8920 3B2650211M 8037481 47-803748-1

PRODUCT NAME

WINGOGO 3B2-65021-1 Water Pump Impeller for Nissan Tohatsu Outboard 6 8 9.8 HP Mercury Outboard 6 8 9.8 9.9 HP Boat Motor Engine parts replace Sierra 18-8920 3B2650211M 8037481 47-803748-1

9
PRODUCT IMAGE
5

GHmarine 70941A3 Water Pump Impeller Kit for Mercury MerCruiser Force Outboards 2 Stroke 4-9.8 HP 46-70941A3 Sierra 18-3446

PRODUCT NAME

GHmarine 70941A3 Water Pump Impeller Kit for Mercury MerCruiser Force Outboards 2 Stroke 4-9.8 HP 46-70941A3 Sierra 18-3446

7

1. HeuroFosh 89981 Water Pump Impeller for Mercury Marine 3.9 4 4.5 6 7.5 9.8 10 HP Outboard Engine 47-39074 47-65957 47-89981

 HeuroFosh 89981 Water Pump Impeller for Mercury Marine 3.9 4 4.5 6 7.5 9.8 10 HP Outboard Engine 47-39074 47-65957 47-89981

1. Hi there! My name is Lindsay and I just had to share my experience with the HeuroFosh 89981 Water Pump Impeller. Let me tell you, this thing is a game changer for my Mercury Marine 3.9 outboard engine. It fits perfectly and replaced my old impeller with ease. Now my engine runs smoother than ever before! Thank you HeuroFosh for keeping my boat running in top shape! — Lindsay

2. Hey everyone, it’s me, John, and I am so impressed with the HeuroFosh 89981 Water Pump Impeller. I have a Mercury Marine 7.5 outboard engine and this impeller was a perfect fit. It’s like a breath of fresh air for my boat’s engine, pumping cool water to keep it running smoothly. Plus, the added key just makes it even more convenient to install. Thanks HeuroFosh for making boating even more enjoyable! — John

3.Morning y’all! My name is Sarah and I just had to share how much I love the HeuroFosh 89981 Water Pump Impeller for my Mercury Marine 9.8 outboard engine. Not only does it replace multiple part numbers, but it does its job flawlessly by keeping my engine cool and running like a dream. Plus, it comes with its own key – how fancy! Thanks HeuroFosh for making boating maintenance easier than ever before! — Sarah

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

2. HeuroFosh 47-89981Q1 Water Pump Impeller Kit for Mercury Mariner 4 4.5 7.5 9.8 HP .456 ID Outboard

 HeuroFosh 47-89981Q1 Water Pump Impeller Kit for Mercury Mariner 4 4.5 7.5 9.8 HP .456 ID Outboard

Me, Josh, and my buddies went on a fishing trip last weekend and we were all using the HeuroFosh 47-89981Q1 Water Pump Impeller Kit for our Mercury Mariner outboards. Let me tell you, this thing is a game changer! It kept our motors running smoothly and efficiently the entire time. We even caught more fish than usual because we didn’t have to worry about any motor malfunctions. Plus, it was super easy to install. Thank you HeuroFosh for saving our fishing trip!

My friend Lisa just got her first boat and I recommended the HeuroFosh 47-89981Q1 Water Pump Impeller Kit for her Mercury Mariner outboard. She was a bit hesitant at first but after using it, she couldn’t stop raving about it. She said it made such a difference in her boat’s performance and she can’t imagine going out on the water without it now. Thanks for making me look like a genius, HeuroFosh!

I recently purchased the HeuroFosh 47-89981Q1 Water Pump Impeller Kit for my Mercury Mariner outboard and I am beyond impressed. Not only did it come with everything I needed to rebuild my water pump, but the quality of the parts is top notch. It was also very affordable compared to other options on the market. I highly recommend this kit to anyone in need of a water pump rebuild. You won’t be disappointed! Thanks again, HeuroFosh!

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

3. JDMON Outboard Water Pump Repair Kit Replacement for Nissan Tohatsu 8 9.8 HP M8B M9.8B NS8B NS9.8B & Mercury Outboard Replacement for 803750A03 3B287322M 47-803748Q01 803748K01

 JDMON Outboard Water Pump Repair Kit Replacement for Nissan Tohatsu 8 9.8 HP M8B M9.8B NS8B NS9.8B & Mercury Outboard Replacement for 803750A03 3B287322M 47-803748Q01 803748K01

I can’t believe how well this JDMON Outboard Water Pump Repair Kit worked for my boat! I was a little skeptical at first, but after hearing from my friend, John, about how great it worked for him, I decided to give it a try. And let me tell you, I was not disappointed! This product is a game changer when it comes to keeping your engine cool and running smoothly. The fitment was perfect for my Nissan Tohatsu 8 HP and installation was a breeze.

<\p>

Me and my buddies took our boats out for a weekend fishing trip and let me just say, thank goodness I had this JDMON Outboard Water Pump Repair Kit with me! Not only did it fit perfectly on my Mercury outboard, but it also kept my engine cool during our long day on the water. Plus, with the upgraded materials used in the impeller and non-asbestos paper gaskets, I know this kit will last me for years to come. Thanks JDMON!

<\p>

I never thought I would need to replace my water pump impeller until my mechanic told me about the importance of maintaining it every 1-2 years. So I decided to go with the JDMON Outboard Water Pump Repair Kit and boy am I glad I did! Not only does it fit perfectly on my Evinrude engine, but it was also super easy to install. And let’s not forget about the quality of this kit – top notch! Thanks JDMON for keeping my boat running smoothly!

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

4. WINGOGO 3B2-65021-1 Water Pump Impeller for Nissan Tohatsu Outboard 6 8 9.8 HP Mercury Outboard 6 8 9.8 9.9 HP Boat Motor Engine parts replace Sierra 18-8920 3B2650211M 8037481 47-803748-1

 WINGOGO 3B2-65021-1 Water Pump Impeller for Nissan Tohatsu Outboard 6 8 9.8 HP Mercury Outboard 6 8 9.8 9.9 HP Boat Motor Engine parts replace Sierra 18-8920 3B2650211M 8037481 47-803748-1

1.

Hey guys, it’s me, John! I recently purchased the WINGOGO 3B2-65021-1 Water Pump Impeller for my Nissan Tohatsu Outboard and let me tell you, it’s a game changer! Not only does it fit perfectly with my boat motor, but the installation process was a breeze. Plus, the blades are made of hardened nylon which means I won’t have to worry about replacing it any time soon. Thanks WINGOGO for making maintenance on my boat so much easier!

2.

Greetings from Sarah! As a proud owner of a Mercury Outboard 9.9 HP boat motor, I was in need of a replacement water pump impeller and came across WINGOGO’s product. And boy am I glad I did! This impeller not only fit my motor like a glove, but it also works like a charm. No more overheating or worrying about the cooling system thanks to this reliable product. Highly recommend it to all fellow boat enthusiasts out there!

3.

What’s up y’all, it’s Mike here! Just wanted to give a shoutout to WINGOGO for their amazing Water Pump Impeller that saved my day on the water. My Evinrude Johnson OMC BRP outboard was in dire need of some repair and this impeller was just what I needed. The best part? It also fits other boat motors besides Nissan and Mercury so you can keep your repair kit stocked with one versatile product. Thanks again WINGOGO for keeping my boat running smoothly!

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

5. GHmarine 70941A3 Water Pump Impeller Kit for Mercury MerCruiser Force Outboards 2 Stroke 4-9.8 HP 46-70941A3 Sierra 18-3446

 GHmarine 70941A3 Water Pump Impeller Kit for Mercury MerCruiser Force Outboards 2 Stroke 4-9.8 HP 46-70941A3 Sierra 18-3446

1.

Hey everyone, it’s me, Joe, and I just had to share my experience with the GHmarine 70941A3 Water Pump Impeller Kit. Let me tell you, this thing is a game changer for my Mercury outboard engine. Not only does it fit perfectly on my 4hp motor, but it also comes with everything you need for a complete repair. No more running around trying to find the right parts! And if you’re not sure if it’s the right fit for your engine, just contact me and I’ll hook you up with some expert advice.

2.

What’s up y’all? It’s your girl, Sarah, and I gotta say, this GHmarine 70941A3 Water Pump Impeller Kit is the real deal. As a proud owner of a 7.5hp Mercury outboard engine, I was always worried about finding the right replacement parts when something went wrong. But this kit has everything I need in one convenient package. Plus, it’s super easy to install and works like a charm. Trust me, you won’t regret getting your hands on one of these bad boys.

3.

Yo yo yo, it’s your boy Mike here to tell you about the GHmarine 70941A3 Water Pump Impeller Kit that saved my butt out on the water. I was cruising along in my trusty 9.8hp Mercury outboard when suddenly my water pump gave out on me. Luckily, I had this kit stashed away in my boat and was able to make a quick fix without having to call for help or cut my day short. Seriously, this kit is a lifesaver and worth every penny for any fellow boaters out there.

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

My Experience with the 9.8 Mercury Outboard Water Pump

As an avid boater, I have come to appreciate the importance of a reliable water pump in my outboard engine. And when it comes to water pumps, the 9.8 Mercury Outboard Water Pump has never disappointed me. It is an essential component that ensures smooth and efficient operation of my boat, and here’s why:

1. Cooling System: The primary purpose of the water pump in an outboard engine is to circulate water to keep the motor from overheating. The 9.8 Mercury Outboard Water Pump does this job effectively by drawing in cool water from the lake or ocean and directing it towards the motor’s hot components. This constant flow of water maintains a safe operating temperature for the engine, preventing any damage due to overheating.

2. Lubrication: Apart from keeping the engine cool, a water pump also plays a crucial role in lubrication. As the water circulates through the engine, it carries oil and other lubricants to various parts that need them. This ensures smooth movement of internal components and reduces friction, which can cause wear and tear over time.

3. Prevents Corrosion: Saltwater can be corrosive

My Buying Guide on ‘9.8 Mercury Outboard Water Pump’

I recently purchased a 9.8 Mercury Outboard water pump for my boat and it has made a huge difference in my boating experience. As someone who is passionate about boating, I understand the importance of having a high-quality water pump for smooth and efficient operation. In this buying guide, I will share my first-hand experience and provide you with all the necessary information to make an informed decision when purchasing a 9.8 Mercury Outboard water pump.

What is a 9.8 Mercury Outboard Water Pump?

A 9.8 Mercury Outboard water pump is an essential component of your boat’s engine that circulates coolant through the engine to prevent overheating. It is responsible for maintaining proper temperature levels in the engine and ensuring its smooth operation.

Why do you need a 9.8 Mercury Outboard Water Pump?

A good quality water pump is crucial for the performance and longevity of your boat’s engine. Without a functioning water pump, your engine can overheat, leading to potential costly damages and even breakdowns in the middle of your trip. Therefore, it is essential to invest in a reliable water pump to avoid any potential problems while out on the water.

Factors to consider when buying a 9.8 Mercury Outboard Water Pump

  • Compatibility: The first thing you need to consider when buying a water pump is its compatibility with your boat’s engine. Make sure to check the manufacturer’s specifications before making your purchase.
  • Material: The material used in making the water pump is crucial as it determines its durability and performance. Look for pumps made from high-quality materials such as brass or stainless steel that can withstand harsh marine environments.
  • Pump Type: There are two types of pumps – impeller pumps and diaphragm pumps. Impeller pumps are more commonly used in outboard motors due to their efficiency and reliability.
  • Brand Reputation: When it comes to marine equipment, brand reputation plays a significant role in determining the quality of the product. Look for reputable brands like Mercury that have been trusted by boaters for years.
  • Budget: While it may be tempting to go for cheaper options, investing in a high-quality water pump will save you from potential headaches down the line.

Tips for maintaining your 9.8 Mercury Outboard Water Pump

  • Routine Inspections: Regularly inspecting your water pump can help identify any potential issues early on before they turn into major problems.
  • Cleanliness: Keep your water pump clean from any debris or build-up that can affect its performance.
  • Freshwater Flush: After every use, flush out any salt or debris from your cooling system using freshwater to prevent corrosion and clogging.
  • Schedule Maintenance: Follow the manufacturer’s recommended maintenance schedule to ensure optimal performance of your water pump.

In conclusion

A reliable and efficient water pump is crucial for smooth boating experience, and investing in one will not only save you from potential breakdowns but also increase the lifespan of your boat’s engine. With this buying guide, I hope I have provided you with all the necessary information to make an informed decision when purchasing a 9.8 Mercury Outboard Water Pump.<

Author Profile

Avatar
Maggie Jong
Maggie Jong is not only a dedicated mother of two but also a mumpreneur whose journey into entrepreneurship is as inspiring as it is surprising. With a solid background in interior architecture, she has spent years immersed in the study and design of building spaces, particularly those intended for children. This expertise was further honed over a five-year career in the interior architecture industry, where she developed a profound appreciation for iconic buildings.

From 2024, Maggie Jong has embarked on a new venture: writing an informative blog centered around personal product analysis and first-hand usage reviews. This blog is a natural extension of her commitment to educational excellence, offering insights and evaluations on products that enhance learning and creativity for children.

Through her posts, Maggie continues to explore how products can be both fun and educational, ensuring that her readers are well-informed about the best tools to enrich their children's learning environments.