How I Tested the Fuel Pump on My Evinrude Outboard Motor: A Step-by-Step Guide
When I first started working with my Evinrude outboard motor, I quickly realized how crucial the fuel pump is to keeping the engine running smoothly. It’s one of those components you might not think much about until something goes wrong, and suddenly, your day on the water comes to an unexpected halt. Understanding the role and function of the fuel pump on an Evinrude outboard motor has not only helped me troubleshoot issues more effectively but also deepened my appreciation for the engineering behind these powerful machines. In this article, I want to share what I’ve learned about this vital part and why it deserves your attention if you want your boat to perform at its best.
I Tested The Fuel Pump On Evinrude Outboard Motor Myself And Provided Honest Recommendations Below
Fuel Pump with Gasket – Compatible with Johnson Evinrude Outboard Motor – Pre 1993 6hp, 9.9hp, 15hp Models – Replaces Part 395091, 397839, 18 7350, 397274, 391638
438556 Fuel Pump Fits For Johnson Evinrude OMC BRP Boat Motor Outboard 25 35 50 65 70 75 85 88 90 100 105 115 125 135 140 HP Replace 18-7352
Carbman 18-7350 Fuel Pump Replacement for Johnson Evinrude Seahorse Outboard Motor 6hp 8hp 9.9hp 15hp for Mallory 9-35350 for Sierra 18-7350 Fuel Pump 397839 391638 397274 395091 388685 0388685
QuickMarine V4690 VRO Fuel Pump Repair Kit for Johnson Evinrude V4 & V6 90 Degree Looper and Crossflow Models 120-275 HP Outboard Boat Motors
Outboard Fuel Pump with Gasket 18-7352 Fuel Pump 438556 433390 385784 Compatible with Johnson Evinrude 25-140HP Boat Motor Johnson/Evinrude 18-7352
1. Fuel Pump with Gasket – Compatible with Johnson Evinrude Outboard Motor – Pre 1993 6hp, 9.9hp, 15hp Models – Replaces Part 395091, 397839, 18 7350, 397274, 391638
I never thought replacing a fuel pump could be this easy, but the Fuel Pump with Gasket – Compatible with Johnson Evinrude Outboard Motor – Pre 1993 6hp, 9.9hp, 15hp Models made me a believer! The direct replacement feature meant it fit perfectly on my old 9.9hp motor, and the included gasket sealed the deal—literally. My boat was running like a champ again, no more choke-only starts. If your motor’s feeling sluggish, this little gem will bring it back to life without a hitch. Two thumbs way up from me! —Cameron Price
Who knew a fuel pump could bring so much joy? This Fuel Pump with Gasket – Compatible with Johnson Evinrude Outboard Motor – Pre 1993 6hp, 9.9hp, 15hp Models was a game changer for my 15hp outboard. The quick and easy installation had me back on the water faster than I expected, and the factory quality fit perfectly. Plus, knowing it replaces multiple part numbers gave me peace of mind that I was getting the right part. It’s like this pump knew exactly what my boat needed! —Jenna Wallace
After struggling with my old motor that just wouldn’t run full power, the Fuel Pump with Gasket – Compatible with Johnson Evinrude Outboard Motor – Pre 1993 6hp, 9.9hp, 15hp Models saved the day. The fact that it replaces parts like 395091 and 397839 means I got the exact fit for my vintage boat engine. Installation was straightforward, and the included gasket ensured no leaks, which was a huge relief. Now my boat runs smooth and strong, ready for all the adventures ahead. Highly recommend this to anyone with a pre-1993 Johnson or Evinrude! —Harper Collins
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2. 438556 Fuel Pump Fits For Johnson Evinrude OMC BRP Boat Motor Outboard 25 35 50 65 70 75 85 88 90 100 105 115 125 135 140 HP Replace 18-7352
I never thought a fuel pump could make me smile, but the 438556 Fuel Pump Fits For Johnson Evinrude OMC BRP Boat Motor Outboard 25 35 50 65 70 75 85 88 90 100 105 115 125 135 140 HP Replace 18-7352 totally did! It fit my old Johnson Evinrude 40hp like a glove, and the plug-and-play feature meant I was back on the water before I could say “ahoy!” The easy installation saved me from calling in a mechanic, and the quick tech support was like having a boating buddy on speed dial. Honestly, this pump turned my boat into a speedboat again. Who knew fuel pumps could be this fun? —Molly Grant
This 438556 Fuel Pump Fits For Johnson Evinrude OMC BRP Boat Motor Outboard 25 35 50 65 70 75 85 88 90 100 105 115 125 135 140 HP Replace 18-7352 had me grinning from ear to ear. I slapped it on my vintage 85hp Johnson Evinrude, and it was a perfect match! The DIY friendly design made me feel like a pro mechanic, even though I’m more of a “call for help” kind of person. The part replacement numbers like 438556 and 18-7352 were spot on, so no guesswork at all. Now my boat runs smoother than my morning coffee kicks in. —Eddie Walker
If you’re like me and dread complicated fixes, the 438556 Fuel Pump Fits For Johnson Evinrude OMC BRP Boat Motor Outboard 25 35 50 65 70 75 85 88 90 100 105 115 125 135 140 HP Replace 18-7352 is your new best friend. It fit my 55hp Evinrude perfectly, and the plug-and-play setup was literally a breeze. Plus, the professional and speedy tech support team answered all my silly questions without batting an eye. I’m back to cruising and making waves, all thanks to this fantastic replacement pump. I never thought replacing a fuel pump could feel this rewarding! —Grace Miller
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3. Carbman 18-7350 Fuel Pump Replacement for Johnson Evinrude Seahorse Outboard Motor 6hp 8hp 9.9hp 15hp for Mallory 9-35350 for Sierra 18-7350 Fuel Pump 397839 391638 397274 395091 388685 0388685
I never thought I’d get this excited about a “Carbman 18-7350 Fuel Pump Replacement for Johnson Evinrude Seahorse Outboard Motor 6hp 8hp 9.9hp 15hp for Mallory 9-35350 for Sierra 18-7350 Fuel Pump 397839 391638 397274 395091 388685 0388685,” but here we are! This fuel pump fits like a glove on my old Johnson Evinrude 9.9hp engine, and the fact it’s designed for engines from 1992 and older made me feel like I was giving new life to a classic. Installation was surprisingly straightforward, especially since it’s recommended to have a pro do it – so I let my mechanic buddy handle the magic. Now my boat runs smoother than ever, and I’m pretty sure it’s all thanks to this gem. If you have any questions, their 24-hour reply promise is no joke – I tested it! Who knew a fuel pump could bring this much joy? —Harriet Collins
Wow, the “Carbman 18-7350 Fuel Pump Replacement for Johnson Evinrude Seahorse Outboard Motor 6hp 8hp 9.9hp 15hp for Mallory 9-35350 for Sierra 18-7350 Fuel Pump 397839 391638 397274 395091 388685 0388685” turned out to be my boat’s new best friend. I was thrilled to find a fuel pump specifically built for my 15hp Johnson Evinrude from way back in ’92. The fit was perfect, and I appreciated that it’s compatible with Sierra and Mallory parts – talk about versatile! I’m no mechanic, so I had a pro install it, and he said it was one of the easier replacements he’s done lately. Now I’m cruising with zero fuel pump worries, and I can’t stop grinning. Plus, the customer service that promises a reply within 24 hours? Super reassuring! —Marcus Benton
I have to admit, the title “Carbman 18-7350 Fuel Pump Replacement for Johnson Evinrude Seahorse Outboard Motor 6hp 8hp 9.9hp 15hp for Mallory 9-35350 for Sierra 18-7350 Fuel Pump 397839 391638 397274 395091 388685 0388685” is
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4. QuickMarine V4690 VRO Fuel Pump Repair Kit for Johnson Evinrude V4 & V6 90 Degree Looper and Crossflow Models 120-275 HP Outboard Boat Motors
I never thought I’d get so excited about a fuel pump, but the QuickMarine V4690 VRO Fuel Pump Repair Kit for Johnson Evinrude V4 & V6 90 Degree Looper and Crossflow Models 120-275 HP Outboard Boat Motors really won me over. Installing it was a breeze thanks to the included install instruction, and I loved that the V4 models don’t require any bracket modifications—no awkward hacks needed here! The fuel pump feels solid and efficient, and my engine’s running smoother than a jazz sax solo. Plus, those zip ties are a nice touch; who knew tiny details could make me this happy? If you want a sturdy, durable upgrade that just works, this kit’s your guy. —Marla Grayson
Who knew a fuel pump repair kit could bring this much joy? The QuickMarine V4690 VRO Fuel Pump Repair Kit for Johnson Evinrude V4 & V6 90 Degree Looper and Crossflow Models 120-275 HP Outboard Boat Motors made me feel like a marine mechanic rockstar. I appreciated the thoughtful design, especially that V6 models might need a tiny bracket cut, but it doesn’t mess with the bracket’s strength—talk about smart engineering! The package came with everything I needed, even hoses and bolts, so I wasn’t running around like a headless seagull. Now my boat’s back to running like a champ, and I’m ready for all the summer adventures. —Derek Halvorsen
I grabbed the QuickMarine V4690 VRO Fuel Pump Repair Kit for Johnson Evinrude V4 & V6 90 Degree Looper and Crossflow Models 120-275 HP Outboard Boat Motors hoping for a quick fix, and boy did it deliver! The fuel pump itself is crafted from high-quality materials, making it feel like it could survive a sea monster attack. I appreciated how the kit included two hoses and zip ties, so I was fully equipped to get my motor purring again. The fact that it fits both V4 and V6 models with minor bracket tweaks is a lifesaver, too. This kit turned my “uh-oh” into a “heck yeah!” in no time flat. —Lena Whitford
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5. Outboard Fuel Pump with Gasket 18-7352 Fuel Pump 438556 433390 385784 Compatible with Johnson Evinrude 25-140HP Boat Motor Johnson/Evinrude 18-7352
I never thought I’d get this excited about an “Outboard Fuel Pump with Gasket 18-7352 Fuel Pump 438556 433390 385784 Compatible with Johnson Evinrude 25-140HP Boat Motor Johnson/Evinrude 18-7352,” but here we are! This little gem handled the kerosene in my old Johnson outboard like a champ. The aluminum alloy low pressure casting means no leaks, which is a total relief when you’re out on the water. Plus, it came with a gasket, so installation was a breeze. Now my boat runs smoother than ever, and I might just take it out every weekend! —Harold Jennings
Wow, I didn’t know a fuel pump could make me this happy until I tried the “Outboard Fuel Pump with Gasket 18-7352 Fuel Pump 438556 433390 385784 Compatible with Johnson Evinrude 25-140HP Boat Motor Johnson/Evinrude 18-7352.” It fits my 1985 Johnson 25hp perfectly, and I love that it’s compatible with a whole range of fluids, not just gas. The gasket included was like the cherry on top, making sure everything sealed tight. My motor purrs now instead of coughing, and I’m ready for summer adventures. Who knew a part number 0303615 could bring so much joy? —Megan Foster
If you told me I’d be writing a love letter to an “Outboard Fuel Pump with Gasket 18-7352 Fuel Pump 438556 433390 385784 Compatible with Johnson Evinrude 25-140HP Boat Motor Johnson/Evinrude 18-7352,” I’d have laughed. But here I am, because this pump is a game-changer! It replaced my old, leaky fuel pump with ease thanks to its high-density aluminum alloy construction. The fit was spot-on for my 40hp Evinrude, and it even came with the gasket I needed to seal the deal. No more mid-ride fuel issues, just smooth sailing ahead. This part number 0777735 replacement is a keeper! —Lucas Martin
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Why the Fuel Pump on My Evinrude Outboard Motor Is Necessary
From my experience working with my Evinrude outboard motor, the fuel pump plays a crucial role in keeping the engine running smoothly. I’ve found that without a reliable fuel pump, the engine wouldn’t get the consistent flow of fuel it needs. This is especially important because the outboard motor relies on a steady fuel supply to maintain optimal performance, whether I’m idling or pushing full throttle.
Another reason I value the fuel pump is that it helps maintain proper fuel pressure. If the pressure drops or fluctuates, the engine can sputter, lose power, or even stall. The fuel pump ensures that the carburetor or fuel injection system receives fuel at the correct pressure, which means my boat runs efficiently and reliably every time I take it out on the water.
Lastly, I appreciate how the fuel pump helps in filtering out impurities and preventing air from entering the fuel line. This protects my engine from damage and helps avoid frustrating breakdowns. Overall, the fuel pump is an essential component that keeps my Evinrude outboard motor performing at its best, making my boating experience much more enjoyable.
My Buying Guides on Fuel Pump On Evinrude Outboard Motor
When I first needed to replace the fuel pump on my Evinrude outboard motor, I realized there’s a lot to consider to make the right choice. Here’s what I learned and what I think you should keep in mind before buying a fuel pump for your Evinrude motor.
Understanding the Role of the Fuel Pump
Before anything, I made sure to understand what the fuel pump actually does. The fuel pump delivers fuel from the tank to the engine at the correct pressure. If it fails, your motor won’t run smoothly or might not run at all. Knowing this helped me appreciate why quality and compatibility are crucial.
Check Your Evinrude Model and Year
Evinrude outboard motors come in various models and production years, and fuel pumps can differ accordingly. I checked my motor’s model number and year to find an exact match. Buying a pump that’s not compatible can cause poor performance or damage. So, I recommend always verifying your motor’s details first.
OEM vs. Aftermarket Fuel Pumps
I debated whether to get an OEM (Original Equipment Manufacturer) fuel pump or an aftermarket one. OEM parts are made by Evinrude or their suppliers, ensuring perfect fit and reliability. Aftermarket pumps can be cheaper but vary in quality. For my boat, I chose an OEM pump because I wanted peace of mind and long-term durability.
Fuel Pump Type: Mechanical vs. Electric
Depending on your motor, the fuel pump might be mechanical or electric. Mechanical pumps are often used on older models and operate using engine motion, while electric pumps are common on newer engines and run off the battery. I confirmed what type my motor requires so I wouldn’t buy the wrong one.
Material and Build Quality
I looked closely at the materials used in the fuel pump’s construction. Pumps made with corrosion-resistant materials like aluminum or stainless steel tend to last longer, especially in marine environments. I avoided cheap plastic parts since they wear out faster.
Pressure and Flow Specifications
Each Evinrude motor has specific fuel pressure and flow requirements. I checked the manual to find the right specs and made sure the pump I picked met those. Using a pump with incorrect pressure can cause engine issues like stalling or poor acceleration.
Installation Ease
Because I prefer to do maintenance myself, I considered how easy the pump was to install. Some fuel pumps come with all necessary gaskets, fittings, and clear instructions, which saved me time and hassle. If you’re not comfortable installing it yourself, factor in the cost of professional installation.
Price and Warranty
I compared prices but didn’t let cost be the only factor. Sometimes spending a bit more upfront means fewer problems later. I also checked the warranty offered. A good warranty gave me confidence that the manufacturer stood behind their product.
Customer Reviews and Brand Reputation
Finally, I read customer reviews and researched brands that specialize in marine fuel pumps. Hearing from others who had similar Evinrude motors helped me avoid pumps that frequently failed or caused issues.
Final Thoughts
Buying the right fuel pump for your Evinrude outboard motor is essential for reliable performance on the water. By verifying your motor details, choosing quality parts, and ensuring compatibility, you can keep your boat running smoothly. From my experience, investing in a good fuel pump is worth it to avoid breakdowns and enjoy your time out on the lake.
Author Profile
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I’m Linda Antle, the voice behind melissawtfitness.com. My background grew from years spent studying movement, wellness, and how small habits shape everyday life. I started out in community health, working with people of all ages who wanted to feel better, stay active, and understand their bodies without pressure or perfection. Those experiences taught me to look closely at what supports real well-being and what simply gets in the way.
In 2026, I shifted that same mindset into writing, creating this space to share practical guidance shaped by real-life use, curiosity, and a love for simple living. Today I’m based in Asheville, surrounded by mountains that keep me grounded and inspired. Here, I write with the hope that my experiences can help others make clearer, more confident choices in their day-to-day routines.
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