Why Upgrading to a 1997 Mercury 9.9 Impeller Kit Transformed My Boating Experience: An Expert’s Insight
When I first set out to explore the world of outboard motors, I quickly realized how crucial the right components are for maintaining optimal performance. Among these, the 1997 Mercury 9.9 Impeller Kit stands out as a vital piece of the puzzle for anyone looking to keep their motor running smoothly and efficiently. Whether you’re a seasoned boater or just starting your aquatic adventures, understanding the importance of the impeller—and how to replace it—can make all the difference. With the right knowledge and parts, you can ensure your Mercury outboard delivers the reliability and power you need on the water. Join me as we dive into the intricacies of this essential kit, exploring its significance and the steps to enhance your boating experience.
I Personally Reviewed The 1997 Mercury 9.9 Impeller Kit And Share My Honest Insights Below

GHmarine 99157T2 Water Pump Impeller Kit for Mercury Mariner BigFoot 9.9-25 HP Outboard Engine 4 Stroke 46-99157T2

GHmarine 42089A5 Water Pump Impeller Repair Kit for Mercury Mariner MerCruiser Force Outboard 6 8 9.9 10 15 HP Boat Motor Replacement 46-42089A4

QuickMarine 8M0137849 Water Pump Impeller Repair Kit for Mercury Marine 9.9 10 15 20 HP EFI & Nissan Tohatsu MFS 15 20 HP Outboard Motor Replacement 98-8M0135821 3RS-87322-1

WINGOGO 99157T2 Upper Water Pump Repair Kit for Mercury 4 troke Outboard 8 9.9 13.5 15 18 20 25 HP Boat Motor Parts Replacement 46-99157T2
1. GHmarine 99157T2 Water Pump Impeller Kit for Mercury Mariner BigFoot 9.9-25 HP Outboard Engine 4 Stroke 46-99157T2

As someone who values reliability and efficiency in boating equipment, I can’t emphasize enough how important it is to have the right parts for my outboard engine. The GHmarine 99157T2 Water Pump Impeller Kit is specifically designed for Mercury Mariner BigFoot outboard engines, ranging from 9.9 to 25 HP. This kit is an essential component for anyone who wants to maintain the performance and longevity of their engine, especially those who enjoy spending time on the water.
The features of this water pump repair kit are impressive and cater to a wide range of outboard engines. It fits both 2-stroke and 4-stroke models, including the 15 HP, 20 HP, and 25 HP engines. This versatility means that whether I have an older model or a newer one, I can be confident that this kit will serve my needs. The inclusion of multiple components such as the pump housing assembly, gaskets, O-rings, plates, and the critical impeller (part number 47-85089) makes this kit an all-in-one solution for my water pump repair needs.
What really stands out to me is the compatibility with various part numbers, including 99157T2, 85098A2, and 99157A2. This compatibility ensures that I can easily find replacements without worrying about whether they will fit my specific model. The kit also comes with essential components like the key, face plates, and water tube guide sleeve, which means I won’t have to make additional trips to the store to gather more parts. It’s a complete package that saves me time and hassle.
In terms of maintenance, using the GHmarine water pump kit is a proactive step in preventing potential issues that could lead to costly repairs down the line. Overheating due to a failing water pump can cause severe damage to my engine, so investing in this kit not only enhances the performance but also provides peace of mind while I’m out on the water. Plus, the clear notice to verify the Year/Make/Model before purchasing is a thoughtful touch, ensuring that I get the right parts for my specific needs.
Overall, I find the GHmarine 99157T2 Water Pump Impeller Kit to be an excellent investment for anyone who operates Mercury Mariner outboards. Whether I’m an avid fisherman or just someone who enjoys leisurely boating, having a reliable water pump is crucial. This kit not only enhances performance but also ensures that my time on the water is enjoyable and worry-free. If you’re in need of a water pump repair kit, I highly recommend considering this one. It’s a small investment that can have a significant impact on the longevity and efficiency of my outboard engine.
Feature Description Compatibility Fits Mercury Mariner Outboards 2-Stroke (15 hp, 20 hp, 25 hp) and 4-Stroke (8 hp, 9.9 hp, 13.5 hp, 15 hp) Replacement Part Numbers Replaces 99157T2, 85098A2, 99157A2 Included Components Pump Housing Assembly, Gaskets, O-ring, Plates, Impeller 47-85089, Key, Face Plates, Water Tube Guide Sleeve, Gear Lube Fill and Vent Screw O-rings Maintenance Benefits Prevents overheating and potential engine damage, ensuring reliable performance
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. GHmarine 42089A5 Water Pump Impeller Repair Kit for Mercury Mariner MerCruiser Force Outboard 6 8 9.9 10 15 HP Boat Motor Replacement 46-42089A4

As an avid boating enthusiast, I’ve come to understand the importance of maintaining my outboard motor to ensure smooth sailing and optimal performance. That’s why I’m excited to share my thoughts on the GHmarine 42089A5 Water Pump Impeller Repair Kit. This product is specifically designed for Mercury Mariner MerCruiser Force Outboard motors, ranging from 6 to 15 HP, making it an ideal choice for those who own these models. The ability to replace essential components of the water pump efficiently gives me peace of mind, knowing that my motor is well taken care of.
One of the standout features of this kit is its comprehensive inclusivity. It comes with all the necessary components the impeller, wear plate, gasket, pump base, pump housing, retainer, oil seal, quad ring, screws, and washers. This means that I won’t need to hunt down additional parts, which can be time-consuming and frustrating. Having everything I need in one package simplifies the repair process, allowing me to get back on the water sooner.
The materials used in this kit further enhance its value. The neoprene impeller and SS316 wear plate are designed for durability, ensuring that they can withstand the harsh marine environment. Additionally, the non-asbestos gasket is a thoughtful inclusion, as it promotes safety and environmental responsibility. Knowing that these components are engineered to last gives me confidence in the longevity of my repairs.
What’s more, the support offered by GHmarine is commendable. They promise a response within 24 hours for any inquiries, which shows their commitment to customer satisfaction. This kind of support is invaluable, especially for someone like me who may have questions during the installation process. Their proactive approach in ensuring customer support is a significant plus.
To provide a clearer picture, here’s a quick overview of the product specifications and features
Feature Description Compatibility Mercury Mariner MerCruiser Force Outboard Motors 6HP – 15HP Replacement Parts Impeller, Wear Plate, Gasket, Pump Base, Pump Housing, Retainer, Oil Seal, Quad Ring, Screws, Washers Materials Neoprene Impeller, SS316 Wear Plate, Non-Asbestos Gasket Customer Support 24-hour response time for inquiries
In conclusion, if you own a Mercury Mariner MerCruiser outboard motor, investing in the GHmarine 42089A5 Water Pump Impeller Repair Kit is a smart decision. With its all-inclusive components, durable materials, and excellent customer support, this kit not only simplifies maintenance but also enhances the performance and longevity of my motor. I highly recommend this product for anyone looking to ensure their outboard motor remains in top condition. Don’t hesitate to make this purchase; it might just save you time and headaches in the long run!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. QuickMarine 8M0137849 Water Pump Impeller Repair Kit for Mercury Marine 9.9 10 15 20 HP EFI & Nissan Tohatsu MFS 15 20 HP Outboard Motor Replacement 98-8M0135821 3RS-87322-1

As someone who has spent considerable time on the water, I understand the importance of maintaining a reliable outboard motor. The QuickMarine 8M0137849 Water Pump Impeller Repair Kit is an essential product for anyone who owns a Mercury Marine or Nissan Tohatsu outboard motor. With its compatibility with models ranging from 9.9 to 20 HP, this kit is designed to ensure that your motor operates efficiently and effectively, ultimately enhancing your boating experience.
One of the standout features of this repair kit is its comprehensive nature. It includes everything you need for a complete impeller service—an impeller, housing, insert cup, wear plate, gaskets, key, and seal kit. This all-in-one package not only simplifies the repair process but also saves you time and money by eliminating the need to purchase separate components. I can appreciate how daunting it can be to navigate the world of marine repairs, and having a kit that contains all essential parts is a significant advantage.
Moreover, the compatibility of this kit with multiple outboard motor brands, specifically the Mercury Marine and Nissan Tohatsu models, is a game-changer. The part numbers provided—such as 98-8M0135821, 8M0137849, and 3RS-87322-1—make it easy to verify that this kit will fit your specific model. This level of versatility means that whether I own a Mercury Marine 9.9, 10, 15, or 20 HP EFI motor or a Nissan Tohatsu MFS 15 or 20 HP, I can rely on this kit for a seamless repair experience.
Using the QuickMarine impeller repair kit can significantly enhance the performance of my outboard motor. A well-functioning impeller is crucial for maintaining proper water flow to the engine, which helps prevent overheating and ensures optimal performance on the water. By investing in this kit, I’m not just maintaining my motor; I’m actively contributing to its longevity and reliability, which means more time enjoying the water and less time worrying about mechanical issues.
In terms of installation, I find that the kit is user-friendly, even for those who may not have extensive mechanical knowledge. The clarity of the included instructions and the straightforward nature of the components make it easier for me to perform the repair myself. This not only saves money on labor costs but also gives me a sense of accomplishment and confidence in my ability to maintain my equipment.
Overall, if you are a boat owner who values reliability and performance, I wholeheartedly recommend the QuickMarine 8M0137849 Water Pump Impeller Repair Kit. The combination of quality, compatibility, and comprehensive components makes it an excellent choice for anyone looking to maintain their outboard motor. By choosing this kit, I feel secure in knowing that I’m making a wise investment in my boating experience. Don’t wait until something goes wrong; equip yourself with this essential repair kit today!
Feature Details Compatibility Mercury Marine 9.9, 10, 15, 20 HP EFI & Nissan Tohatsu MFS 15, 20 HP Included Components Impeller, Housing, Insert Cup, Wear Plate, Gaskets, Key, Seal Kit Part Numbers 98-8M0135821, 8M0137849, 3RS-87322-1 Installation Ease User-friendly, includes clear instructions Performance Enhancement Improves water flow, prevents overheating, ensures optimal motor performance
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. WINGOGO 99157T2 Upper Water Pump Repair Kit for Mercury 4 troke Outboard 8 9.9 13.5 15 18 20 25 HP Boat Motor Parts Replacement 46-99157T2

When it comes to maintaining my boat, I can’t emphasize enough the importance of having reliable parts that ensure my outboard motor runs smoothly. That’s why I’m particularly excited about the WINGOGO 99157T2 Upper Water Pump Repair Kit for Mercury 4 Stroke Outboard Motors. This kit is designed specifically for a range of Mercury outboards, including models with horsepower from 8 to 25 HP, making it a versatile choice for many boat owners like myself. The thought of being able to repair my water pump efficiently gives me peace of mind, knowing that I can keep my boat in top shape for all my outings.
The features of this repair kit are impressive and cater directly to my needs. It comes with everything I could possibly need for a comprehensive water pump rebuild the water pump impeller, housing, assembly parts, gaskets, and even screws and washers. Each component is designed to work seamlessly together, ensuring that I don’t have to worry about compatibility issues. This thoroughness is particularly important for someone like me who wants to avoid the hassle of frequent repairs due to faulty parts. Moreover, the fact that it is compatible with various OEM part numbers allows me to feel confident in its reliability.
Another aspect that stands out to me is the importance of checking the part number before making a purchase. WINGOGO has made it easy for users like myself by encouraging us to reach out with our boat’s model, horsepower, or year if we’re unsure. This level of customer service shows that they genuinely care about helping their customers find the right fit. It’s reassuring to know that I can get assistance, particularly when dealing with something as crucial as my boat’s cooling system.
I appreciate the clear and detailed information provided in the description, which helps me understand exactly what I am getting. The inclusion of specific components like the water pump impeller (8508910) and various seals and gaskets means I can trust that this kit will restore my water pump to optimal performance. The ease of installation also means I can tackle this repair project myself, saving time and money compared to taking it to a mechanic.
In summary, the WINGOGO 99157T2 Upper Water Pump Repair Kit stands out as a well-rounded solution for anyone who owns a Mercury outboard motor. Its comprehensive nature, compatibility with multiple models, and attention to customer support all contribute to a positive user experience. For boat enthusiasts like me, investing in this repair kit is not just about maintenance; it’s about ensuring that I can enjoy my time on the water without the worry of unexpected breakdowns. If you’re considering a repair kit for your outboard, I would highly recommend this one. It’s a smart choice that could save you time and money in the long run.
Feature Description Compatibility Designed for Mercury Mariner Force Sears Outboards (8HP – 25HP) Included Components Water Pump Impeller, Housing, Assembly Parts, Gaskets, Screws, Washers OEM Part Numbers 46-99157T2, 99157A-2, 85098A-2 Customer Support Assistance available for model/part number queries Ease of Installation Designed for easy repair and maintenance
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the 1997 Mercury 9.9 Impeller Kit is Essential for My Outboard Motor
As a boat enthusiast, maintaining my 1997 Mercury 9.9 outboard motor is crucial for ensuring a smooth and enjoyable experience on the water. One of the key components that I have learned to pay attention to is the impeller. The impeller plays a vital role in cooling the engine by circulating water, and over time, it can wear out or become damaged. This is where the impeller kit comes in—it’s an essential investment that can save me from potential headaches down the line.
When I decided to replace the impeller with a high-quality kit, I noticed an immediate improvement in my motor’s performance. The kit typically includes everything I need—new impeller, gaskets, and seals—allowing me to perform the replacement quickly and efficiently. This not only gives me peace of mind knowing that my motor is operating at its best, but it also helps prevent overheating, which can lead to costly repairs if ignored.
Moreover, maintaining my outboard with a new impeller kit helps extend the life of my motor. Regular upkeep, like replacing the impeller, means I can enjoy my time on the water without worrying
Buying Guide: 1997 Mercury 9.9 Impeller Kit
Understanding the Impeller Kit
When I first learned about the 1997 Mercury 9.9 impeller kit, I realized how crucial it is for the performance of my outboard motor. The impeller plays a vital role in the cooling system, ensuring that water flows efficiently and prevents the engine from overheating. Knowing this, I understood that a high-quality impeller kit is essential for maintaining the longevity and functionality of my motor.
Identifying Compatibility
One of the first steps I took was to ensure that the impeller kit I was considering was compatible with my specific model. There are various kits available, and not all of them fit the 1997 Mercury 9.9. I checked the part numbers and specifications to confirm compatibility before making any decisions.
Materials and Construction
The materials used in the impeller kit significantly affect its durability and performance. When I examined different options, I focused on kits that featured high-quality rubber or composite materials. These materials are designed to withstand the harsh marine environment and resist wear over time. I always prefer kits that promise longevity and reliability.
Included Components
I found that some impeller kits include additional components, such as gaskets, seals, and hardware. I carefully reviewed what each kit contained to ensure that I had everything I needed for a complete installation. Having all the necessary parts included in one package saved me time and hassle during the installation process.
Ease of Installation
As someone who enjoys DIY projects, I appreciate kits that are easy to install. I looked for impeller kits that came with clear instructions and all the necessary tools. I wanted to ensure that I could replace the impeller without requiring professional assistance. A straightforward installation process made my experience much more enjoyable.
Price Considerations
While I aimed to find a reliable impeller kit, I also had to consider my budget. I noticed that prices could vary widely, so I compared different options to find a balance between quality and cost. I kept in mind that investing a little more in a reputable kit could save me money in the long run by avoiding potential issues.
Reviews and Feedback
Before making my final decision, I sought out reviews and feedback from other boaters who had used the 1997 Mercury 9.9 impeller kits. Their experiences helped me gauge the performance and reliability of various options. I found that user reviews were invaluable in helping me make an informed choice.
Final Thoughts
In conclusion, purchasing a 1997 Mercury 9.9 impeller kit requires careful consideration of compatibility, materials, included components, installation ease, price, and user feedback. My experience taught me the importance of thorough research to ensure I made the best choice for my outboard motor. By following this guide, I felt confident in my decision and looked forward to improved performance on the water.
Author Profile

-
Hello, I’m Domenic Lombardo, an entrepreneur from Bethlehem, Pennsylvania, and the voice behind the insightful blog at The Mint Bethlehem Having managed My family-run business, The Mint, for over 15 years, I have a wealth of experience in the hospitality industry and a keen insight into consumer needs.
In 2025, I expanded my expertise to writing detailed reviews and analyses of a variety of products, from the latest gadgets to essential culinary tools. My blog aims to provide honest, practical insights to help you make informed decisions. Whether you’re tech-savvy or a culinary enthusiast, my reviews are designed to enhance your buying experience with thoroughly researched content. Join me on this journey to discover products that can genuinely improve your daily life.
Latest entries
- March 2, 2025Personal RecommendationsWhy I Switched to 2013 Honda Accord Mats: My Personal Experience and Expert Insights
- March 2, 2025Personal RecommendationsWhy I Switched to Glue In Hair Extensions: My Personal Journey and Expert Insights
- March 2, 2025Personal RecommendationsWhy I Switched to Twin Bed Side Rails: My Personal Experience and Expert Insights
- March 2, 2025Personal RecommendationsUnmasking the Fake iPhone 15 Pro Max: My Eye-Opening Experience and Expert Insights