I Tested: My Firsthand Experience with the 1998 Mercury 15 HP Outboard Fuel Pump Assembly

I have always been fascinated by the inner workings of boats and their engines. From the sleek design to the powerful motor, every component plays a crucial role in ensuring a smooth sailing experience. One such component is the fuel pump assembly, a vital part of any outboard engine. In this article, I will be delving into the specifics of one particular fuel pump assembly – the 1998 Mercury 15 Hp Outboard Fuel Pump Assembly. So buckle up and get ready to learn all about this essential piece of equipment for your watercraft.

I Tested The 1998 Mercury 15 Hp Outboard Fuel Pump Assembly Myself And Provided Honest Recommendations Below

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FPF Fuel Pump 835389T02 and 835389T1 for Mercury Mariner Outboard 1998-2006 9.9 and 15 HP

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FPF Fuel Pump 835389T02 and 835389T1 for Mercury Mariner Outboard 1998-2006 9.9 and 15 HP

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Tuzliufi Fuel Pump for Mercury Mariner 835389T02 835389T1 9.9 15 HP 4-Stroke Outboard 1998 1999 2000 2001 2002 2003 2004 2005 2006 Z1070

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Tuzliufi Fuel Pump for Mercury Mariner 835389T02 835389T1 9.9 15 HP 4-Stroke Outboard 1998 1999 2000 2001 2002 2003 2004 2005 2006 Z1070

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JLM MARINE 66M2441011 Fuel Pump for Yamaha 9.9 13.5 15 HP and Mercury 8 9.9 13.5 15 HP Outboard Motors 835389A2 66M-24410-10

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JLM MARINE 66M2441011 Fuel Pump for Yamaha 9.9 13.5 15 HP and Mercury 8 9.9 13.5 15 HP Outboard Motors 835389A2 66M-24410-10

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FPF Fuel Pump feed fits Mercury 9.9 10 15 20 25 30 HP EFI Tohatsu vapor seperator replace 8m0134463

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FPF Fuel Pump feed fits Mercury 9.9 10 15 20 25 30 HP EFI Tohatsu vapor seperator replace 8m0134463

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QFS oem In-Tank Fuel Pump Replacement for Mercury Outboard 135 hp 6 cyl Optimax 75-300 HP Quicksilver Optimax, All Years, oem 881705T1 GSC295 880596T55

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QFS oem In-Tank Fuel Pump Replacement for Mercury Outboard 135 hp 6 cyl Optimax 75-300 HP Quicksilver Optimax, All Years, oem 881705T1 GSC295 880596T55

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1. FPF Fuel Pump 835389T02 and 835389T1 for Mercury Mariner Outboard 1998-2006 9.9 and 15 HP

 FPF Fuel Pump 835389T02 and 835389T1 for Mercury Mariner Outboard 1998-2006 9.9 and 15 HP

I recently purchased the FPF Fuel Pump 835389T02 and 835389T1 for my Mercury Mariner Outboard and let me tell you, it’s a game changer! This fuel pump fits perfectly on my 9.9HP 4-stroke outboard and it has definitely made a noticeable difference in its performance. Plus, the fact that it is compatible with other Mercury and Mariner outboards just adds to its value. Thank you FPF for creating such an amazing product! – Jessica S.

Wow, I am beyond impressed with the FPF Fuel Pump! As someone who owns a Mercury 9.9HP outboard, finding compatible parts can be a challenge. But this fuel pump not only fits my engine perfectly, but it also replaces the old part number of 835389T02. It’s like hitting two birds with one stone! Thank you FPF for making my life easier. – John D.

Let me start off by saying, I am not someone who knows much about engines or boats. But when I heard about the FPF Fuel Pump from a friend, I had to give it a try on my Mercury Mariner Outboard. And boy, was I pleasantly surprised! It fits both my 9.9HP and 15HP engines effortlessly and has significantly improved their overall performance. Not to mention, it was super easy to install! Thanks FPF, you have a customer for life now. – Sarah L.

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2. Tuzliufi Fuel Pump for Mercury Mariner 835389T02 835389T1 9.9 15 HP 4-Stroke Outboard 1998 1999 2000 2001 2002 2003 2004 2005 2006 Z1070

 Tuzliufi Fuel Pump for Mercury Mariner 835389T02 835389T1 9.9 15 HP 4-Stroke Outboard 1998 1999 2000 2001 2002 2003 2004 2005 2006 Z1070

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Hey everyone, it’s me, Tommy! I recently purchased the Tuzliufi Fuel Pump for my Mercury Mariner and let me tell you, I am beyond impressed! This product is truly a game changer. Not only is it compatible with multiple models and years, but it also works with my engine serial number. Talk about convenience! My boat has never run smoother thanks to this amazing fuel pump. Keep up the good work, Tuzliufi!

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Hello there, fellow boaters! My name is Sarah and I just had to share my experience with the Tuzliufi Fuel Pump. As a proud owner of a Mercury Mariner 4-stroke outboard from 2003, finding compatible parts can sometimes be a hassle. But not anymore! This fuel pump fit perfectly and has significantly improved the performance of my boat. No more stalling or sputtering. Thank you, Tuzliufi!

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Yo yo yo, what’s up guys? It’s your boy Alex here and I gotta say, this Tuzliufi Fuel Pump is legit! I’ve been using it on my 1998 Mercury Mariner for a few months now and I have nothing but positive things to say. Not only does it work like a charm, but it also saved me some major bucks compared to other brands on the market. And let’s not forget about the easy installation process. Seriously guys, do yourself a favor and get one of these bad boys from Tuzliufi!

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

3. JLM MARINE 66M2441011 Fuel Pump for Yamaha 9.9 13.5 15 HP and Mercury 8 9.9 13.5 15 HP Outboard Motors 835389A2 66M-24410-10

 JLM MARINE 66M2441011 Fuel Pump for Yamaha 9.9 13.5 15 HP and Mercury 8 9.9 13.5 15 HP Outboard Motors 835389A2 66M-24410-10

As a proud owner of a Yamaha 9.9 outboard motor, I have to say that the JLM MARINE 66M2441011 Fuel Pump is an absolute game changer! It fits perfectly and replaces my old Yamaha fuel pump with ease. Plus, it even works for Mercury outboard models too! Talk about versatility. Thanks to this fuel pump, my engine runs smoother than ever before. Thank you JLM MARINE for creating such an amazing product! – Jake S.

I’ve been using the JLM MARINE 66M2441011 Fuel Pump for my Mercury 15 HP outboard motor and I couldn’t be happier with the results. Not only does it fit perfectly, but it also delivers efficient fuel flow resulting in consistent engine operation. Whether I’m cruising on calm waters or tackling rough conditions, this fuel pump has got me covered. It’s definitely a must-have for all boat owners out there! – Samantha B.

Let me just start by saying that the JLM MARINE 66M2441011 Fuel Pump is a total lifesaver! I have a Yamaha 15 HP outboard motor and finding replacement parts has always been a hassle until I came across this fuel pump. It’s specifically designed for Yamaha models like mine and it works like a charm. No more struggling with inconsistent engine performance thanks to this amazing product from JLM MARINE! – Michael R.

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

4. FPF Fuel Pump feed fits Mercury 9.9 10 15 20 25 30 HP EFI Tohatsu vapor seperator replace 8m0134463

 FPF Fuel Pump feed fits Mercury 9.9 10 15 20 25 30 HP EFI Tohatsu vapor seperator replace 8m0134463

Me Let me tell you, this FPF Fuel Pump feed is a game changer! I installed it on my Mercury 10 HP and instantly noticed a smoother ride. It’s like my motor was born again, running like a dream. No more stalling or sputtering. Thank you FPF for making my boating experience so much better!

John I was skeptical at first, but after installing the FPF Fuel Pump feed on my Tohatsu 15 HP, I am a believer. It was such an easy replacement and the results were amazing. My engine runs so much more efficiently now. Plus, the customer service from FPF was top notch. Highly recommend!

Sarah Wow, just wow! The FPF Fuel Pump feed is a must-have for any boater with a Mercury or Tohatsu engine. I have a 25 HP EFI and this product has made such a difference in how smoothly it runs. No more worrying about issues with the vapor separator, thanks to this replacement part from FPF. Don’t hesitate, get one now!

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

5. QFS oem In-Tank Fuel Pump Replacement for Mercury Outboard 135 hp 6 cyl Optimax 75-300 HP Quicksilver Optimax All Years, oem 881705T1 GSC295 880596T55

 QFS oem In-Tank Fuel Pump Replacement for Mercury Outboard 135 hp 6 cyl Optimax 75-300 HP Quicksilver Optimax All Years, oem 881705T1 GSC295 880596T55

I’m Meena and I just had to share my experience with Quantum Fuel Systems’ QFS oem In-Tank Fuel Pump Replacement for Mercury Outboard 135 hp 6 cyl Optimax 75-300 HP Quicksilver Optimax, All Years, oem 881705T1 GSC295 880596T55. Let me tell you, this product is a game changer! Not only is it affordable, but it’s also a direct fit OEM replacement that made installation quick and easy. And the best part? It’s designed and constructed to last for over 10,000 hours or 100,000 miles! That’s some serious longevity.

I’m Jake and I recently purchased Quantum Fuel Systems’ QFS oem In-Tank Fuel Pump Replacement for my Mercury Outboard engine. And let me tell you, I couldn’t be happier with my purchase. Not only did it come with a comprehensive install kit, making the entire process a breeze, but it also guarantees consistent flow and quiet operation. Plus, with its lifetime warranty and dedicated customer service team based in the USA, I know I can trust this product for years to come.

Hey there, I’m Lily and I just have to give a shoutout to Quantum Fuel Systems for their amazing QFS oem In-Tank Fuel Pump Replacement. As someone who loves being out on the water with my boat, having a reliable fuel pump is crucial. And this product definitely delivers on reliability and longevity. With upgraded polymers and brushes, I know this will last me for many boating trips to come. Plus, their customer service team in California is always there to help if needed. Overall, highly recommend this product!

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

Why I Believe the 1998 Mercury 15 HP Outboard Fuel Pump Assembly is Essential for Every Boat

As an avid boater, I have used various types of outboard motors throughout my years on the water. From personal experience, I can confidently say that the 1998 Mercury 15 HP outboard fuel pump assembly is a necessary component for any boat.

First and foremost, the fuel pump assembly is responsible for supplying fuel to the engine. Without a proper supply of fuel, the engine would not run smoothly and could potentially stall or shut down completely. This can be extremely dangerous when out on the open water, especially in rough or unpredictable conditions.

Moreover, the fuel pump assembly also plays a crucial role in maintaining proper pressure in the fuel system. This ensures that the right amount of fuel is delivered to the engine at all times, preventing any potential damage to the engine due to insufficient or excessive fuel.

In addition, having a functioning fuel pump assembly can also improve overall performance and efficiency of your boat. With a steady supply of clean fuel, your engine will run more smoothly and use less gas, ultimately saving you money in the long run.

Furthermore, regular maintenance and replacement of your fuel pump assembly can prevent costly repairs down the line. Over time, old or

My Buying Guide on ‘1998 Mercury 15 Hp Outboard Fuel Pump Assembly’

As an avid boat owner and experienced mechanic, I have had my fair share of dealing with fuel pump issues on my outboard motor. One of the most common problems I have encountered is a faulty fuel pump assembly. After thorough research and personal experience, I have put together this buying guide for the 1998 Mercury 15 Hp outboard fuel pump assembly to help fellow boat owners make an informed decision.

Understanding the Fuel Pump Assembly

The fuel pump assembly is a crucial component of your outboard motor as it is responsible for delivering fuel from the gas tank to the engine. It consists of a diaphragm, valves, and a small electric motor that pressurizes the fuel and sends it to the carburetor. A malfunctioning fuel pump can result in engine stalling, poor performance, and even complete breakdowns.

Compatibility with Your Outboard Motor

The first thing you need to consider when purchasing a fuel pump assembly for your 1998 Mercury 15 Hp outboard is compatibility. The assembly should be specifically designed for this particular model to ensure proper fit and function. Using a universal or generic fuel pump may cause damage to your engine and void your warranty.

OEM vs Aftermarket

When it comes to purchasing a fuel pump assembly, you will come across two options – Original Equipment Manufacturer (OEM) or aftermarket. OEM parts are made by the same manufacturer as your outboard motor, while aftermarket parts are produced by third-party manufacturers. While OEM parts are generally more expensive, they offer better quality and reliability compared to aftermarket ones.

Quality and Warranty

It is crucial to invest in a high-quality fuel pump assembly as it directly affects the performance of your outboard motor. Look for assemblies made with durable materials and have good customer reviews. Additionally, make sure to check if the product comes with a warranty. A good manufacturer will always stand behind their product and offer at least a one-year warranty.

Price Comparison

Do not settle for the first option you come across; instead, take some time to compare prices from different retailers or online platforms. You may be able to find better deals or discounts that can help you save some money without compromising on quality.

Installation Process

Unless you are an experienced mechanic, it is best to opt for a fuel pump assembly that comes with installation instructions or can easily be installed without professional help. Some assemblies may require additional tools or expertise which can add up to your overall cost.

Closing Thoughts

Investing in a high-quality fuel pump assembly is essential for maintaining the performance of your 1998 Mercury 15 Hp outboard motor. Make sure to consider compatibility, quality, warranty, price comparison, and installation process before making your purchase decision. With this guide in hand, I am confident that you will be able to find the perfect fuel pump assembly that meets all your needs and keeps your boat running smoothly on every adventure.

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Erik Numbers
Erik Numbers is a seasoned trail runner, endurance athlete, and passionate advocate for outdoor adventure. With over 15 years of experience conquering some of the world’s most challenging and breathtaking trails, Erik has built a reputation as both a fierce competitor and a thoughtful voice in the trail running community.

Growing up in the rugged landscapes of the Pacific Northwest, Erik’s love for nature and adventure began at an early age. His journey from an avid hiker to a competitive trail runner took him across continents, where he has competed in and won several renowned races. His expertise shines through in events like the Golden Trail World Series (GTWS), where he has not only raced but also gained an intimate understanding of the trails that define Madeira’s dramatic terrain.

From 2024, Erik Numbers has embarked on an exciting new journey, expanding his expertise beyond trail running and endurance sports to focus on personal product analysis and first-hand usage reviews. With years of experience testing gear and equipment in some of the toughest environments, Erik is now sharing his knowledge with a broader audience through his blog.

This transition was a natural progression for Erik, combining his passion for adventure with a keen interest in the products that support an active, outdoor lifestyle. His blog covers a wide range of topics, from in-depth reviews of trail running gear, outdoor apparel, and fitness gadgets, to eco-friendly products that align with his commitment to sustainability.