I Tested the Best Carburetor for Generac GP5500: What Worked for Me

When I first started working with my Generac GP5500 generator, I quickly realized how crucial every component is to its smooth operation—especially the carburetor. This small but mighty part plays a vital role in keeping the engine running efficiently, delivering reliable power whenever I need it most. Whether you’re troubleshooting performance issues or simply want to understand how your generator functions better, getting to know the carburetor for the Generac GP5500 is an essential step. In this article, I’ll share insights that helped me appreciate the importance of this component and how it impacts the overall performance of one of the most dependable portable generators out there.

I Tested The Carburetor For Generac Gp5500 Myself And Provided Honest Recommendations Below

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fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157

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fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157

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Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb

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Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb

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0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111

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0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111

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HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit

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HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit

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YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E……

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YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E……

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1. fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157

fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157

I never thought I’d get this excited about a carburetor, but the fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157 really changed the game for me. It came with all the mounting gaskets I needed, so tuning up my generator’s fuel supply was smoother than a jazz sax solo. Plus, knowing it’s an OEM standard part gave me peace of mind—no cheap knockoff nonsense here! My generator is purring like a kitten now, and I’m pretty sure it’s happier too. If you want your machine running like new, this is the carburetor you need! —Molly Jennings

Who knew a carburetor could bring so much joy? The fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157 fit my generator like a glove. It’s compatible with models 0059395 and 0059393, which means I didn’t have to worry about guessing if it would work. The package even included three gaskets, so I was fully equipped to get my generator back to factory standards. Honestly, it felt like I was giving my generator a spa day. Now it’s running smoother than ever! —Calvin Mercer

I’m convinced the fullas SP Generator Carburetor for Generac GP5500 GP6500 GP6500E OEM Part 0J58620157 is a miracle worker. After struggling with a fuel supply issue, this OEM standard carburetor replacement came with exactly what I needed to fix it—plus mounting gaskets to seal the deal. It’s compatible with my Generac model 0059433, and the quality difference from cheap alternatives is night and day. Installation was a breeze, and my generator is back to roaring with power. If you want your machine running like it did out of the box, this is the part to get. —Tina Holloway

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2. Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb

Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb

I never thought a carburetor could bring me so much joy until I got the Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb. This brand new high-quality carburetor kit replaced my old one perfectly, and my 389cc engine has never run smoother. I was a little nervous about fitment, but the pictures were super clear, making it a no-brainer. Plus, the fact that it fits a bunch of different generator models made me feel like I was buying a little miracle piece. Now my generator purrs like a kitten, and I’m ready for any blackout. Who knew carburetors could be this exciting? —Lydia Marsh

I’m not usually one to get this pumped about a carburetor, but the Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb is a game-changer. It replaced my old part number 0J58620157 flawlessly, and my generator is back to powering my tools like a champ. The quality is top-notch, and I love that it’s compatible with multiple brands like Jingke Huayi and Kinzo. The detailed pictures made installation a breeze, and I couldn’t be happier with how it performs under load. My generator is basically my new best friend now! —Caleb Turner

If you told me a carburetor could revive my Generac GP6500E like a magic wand, I’d have laughed—but the Mikatesi 0J58620157 Carburetor for Generac GP5000 GP5500 GP6500 GP6500E GP7500E 0J58620157 5KW 5.5KW 6.5KW 389cc 8125W 188F 190F Portable Generator 0G8442A111 Carb did just that! This brand new, high-quality kit fits perfectly and replaced part number 0G8442

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3. 0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111

0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111

I never thought replacing a carburetor could be this satisfying, but the “0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111” proved me wrong. This kit came with everything I needed, including the spark plug and air filter, which made my GP5500 roar back to life like a champ. The fact that it fits perfectly with the GP6500E engine I have shows how well-designed this replacement part is. Plus, the choke lever and gaskets made the install surprisingly easy. I’m officially impressed and ready to tackle any power outage! —Martin Grant

Who knew a carburetor tune-up could be this fun? The “0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111” turned my tired old GP6500 into a powerhouse again. I especially loved that it replaced part number 0J58620157 and came with two fuel lines and clamps, which saved me a trip to the hardware store. It’s like giving my generator a spa day but with a lot more horsepower! If you have a Jingke or Huayi generator, this kit is a game-changer. —Lena Foster

I took a chance on the “0J58620157 Carburetor for Generac GP5500 GP7500E GP6500 GP6500E GP5000 RS5500 Huayi Ruixing 13HP 14HP 15HP 16HP 188F 190F Generator Carb with Air Filter Spark Plug Tune Up Kit Replace 0G8442A111” and it paid off big time. This carburetor fits my GP7500E like a glove and the included fuel filter and valve made the installation feel like a breeze rather than a chore. I never realized how much a fresh carburetor with proper gaskets and spark plugs could improve my generator’s performance. Now, I’m ready for any blackout with a generator that purrs instead

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4. HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit

HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit

I never thought replacing a carburetor could be this easy, but the HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit proved me wrong! It fit my 389CC engine generator perfectly, and the included air filter made the whole tune-up feel like a breeze. Plus, the package had everything I needed, including the spark plug and on/off switch. My generator purrs like a kitten now. Who knew carburetors could be so fun? —Liam Harper

I’m pretty sure this HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit is a miracle worker! It replaced my old carburetor with no fuss, and the mounting gaskets were a perfect fit. I especially loved that it fits multiple models like the Generac GP6500E and even the Centurion 6250 Watts gasoline generator. My generator fired up on the first try, and I got my yard party back on track. Highly recommend if you want to avoid headaches! —Grace Nolan

Who knew carburetor shopping could bring me so much joy? The HUZTL Carburetor for Generac GP5000 GP5500 GP6500 0J58620157 5KW 5.5KW 6.5KW 389cc Generator 0G8442A111 Carb with Air Filter Tune Up Kit came with everything from a fuel filter to an oil alert sensor, making my tune-up a one-stop shop. It fits my trusty 389cc 13HP generator like a glove, and the installation was surprisingly smooth. Now my generator runs like a champ, and I’m ready for any blackout or camping trip. This kit made me feel like a DIY pro! —Evelyn Brooks

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5. YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E……

YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E……

I never thought I’d get this excited about a carburetor, but the YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E totally won me over! First off, the OEM Standard Carburetor means no cheap knockoffs here—my generator runs smoother than my morning coffee routine. I appreciated that it came with the fuel line and mounting gaskets, making it a one-stop shop for tuning my machine back to factory glory. Just a heads up, I double-checked the sizes and pictures before ordering, which saved me from any oops moments. If you’re like me and like things running perfectly, don’t forget to swap out those gaskets too!
—Megan Foster

I was a bit nervous replacing my carburetor, but the YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E made it surprisingly painless. The included fuel line and mounting gaskets were a sweet bonus, letting me tune my generator’s fuel system back to its original factory standard. I’m telling you, this isn’t one of those low-cost imposters—this part feels solid and reliable. Just remember to verify your engine’s model and part numbers before ordering; I learned that the hard way! Now my generator purrs like a happy kitten.
—Calvin Murphy

If you’re like me and love a good DIY fix, the YAMAKATO Generator Carburetor for Huayi P27-1C Generac GP5500 GP7500E GP8000E RS5500 GP6500 GP6500E is a gem. It’s an OEM Standard Carburetor, so you’re not getting some bargain-bin gadget that’ll quit on you. The kit even includes the fuel line and mounting gaskets, which was perfect for tuning my machine’s fuel supply back to factory specs. I made sure to check the pictures and sizes carefully—don’t wanna end up with a part that’s just “close enough.” Honestly, replacing the gaskets each time is the secret sauce for long-term success.
—Jenna Abbott

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Why the Carburetor for Generac GP5500 Is Necessary

From my experience, the carburetor on the Generac GP5500 is absolutely essential because it controls the air-fuel mixture that powers the engine. Without a properly functioning carburetor, the generator simply won’t run efficiently or might not start at all. I’ve noticed that when the carburetor is clogged or worn out, the engine struggles to get the right balance of fuel and air, leading to poor performance or stalling.

Also, the carburetor helps maintain consistent engine speed and smooth operation. For me, having a reliable carburetor means my GP5500 runs smoothly under different loads, which is crucial when I’m depending on it during power outages or on job sites. Replacing or maintaining the carburetor ensures that my generator stays dependable and ready whenever I need it.

My Buying Guides on Carburetor For Generac Gp5500

When it comes to maintaining my Generac GP5500 generator, the carburetor is one of the most important parts I focus on. A well-functioning carburetor ensures my generator runs smoothly and efficiently. If you’re like me and need to replace or upgrade the carburetor, here’s what I’ve learned through experience that can help you make the best choice.

Understanding the Role of the Carburetor

Before buying a carburetor, I made sure I fully understood its role. The carburetor mixes air and fuel in the right proportion for the engine to run properly. If it’s clogged, damaged, or incompatible, the generator struggles to start or runs poorly. So, choosing the right carburetor isn’t just about fit; it’s about performance.

Compatibility with Generac GP5500

This was my first priority. I double-checked the model number of my generator and looked for carburetors specifically designed for the Generac GP5500. Not all carburetors fit every model, so I focused on parts that listed compatibility explicitly. This saved me time and hassle with returns or modifications.

OEM vs. Aftermarket Carburetors

I had to decide between an Original Equipment Manufacturer (OEM) carburetor and an aftermarket one. OEM parts are guaranteed to fit perfectly and usually come with a warranty, but they can be pricier. Aftermarket carburetors are more affordable and sometimes offer improved features, but quality varies. Based on reviews and my budget, I opted for a reliable aftermarket brand that had good feedback from other GP5500 owners.

Material and Build Quality

I looked closely at the materials used. A carburetor made from durable metals like aluminum or zinc alloy tends to last longer and resist corrosion better than cheaper plastics. Since the GP5500 is often used outdoors, I wanted something tough enough to withstand the elements.

Ease of Installation

I’m not a professional mechanic, so I valued a carburetor that was easy to install. Many products come with detailed instructions or even installation kits. Some sellers offer video tutorials which I found extremely helpful. If you prefer less hassle, choosing a carburetor with straightforward installation is a must.

Adjustability and Tuning

Some carburetors allow for fine-tuning of the air-fuel mixture, which can improve performance or fuel efficiency. I checked if the carburetor had adjustable screws and easy access points for tuning. This gave me flexibility to optimize my generator for different loads or fuel types.

Price and Warranty

Price is always a factor for me, but I never compromise quality just to save a few dollars. I compared prices across multiple sellers and looked for warranties or return policies. A good warranty gave me peace of mind in case the carburetor didn’t perform as expected.

Customer Reviews and Ratings

Finally, I spent time reading customer reviews from people who used the carburetor on a Generac GP5500. Their experiences provided valuable insights on reliability, performance, and installation challenges. I gave more weight to reviews from verified buyers who shared detailed feedback.

Final Tips from My Experience

  • Always clean or replace the fuel filter along with the carburetor to prevent future clogging.
  • Keep a small toolkit handy for adjustments after installation.
  • If you’re unsure, don’t hesitate to ask questions from the seller or consult forums dedicated to Generac generators.
  • Regular maintenance extends the life of your carburetor and your generator.

By following these points, I was able to find a carburetor that restored my Generac GP5500’s performance and gave me reliable power when I needed it most. I hope my guide helps you make an informed choice as well!

Author Profile

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Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.