I Tested the Arctic Cat 400 Carb: My Honest Review and Performance Insights
When I first got my hands on the Arctic Cat 400 Carb, I quickly realized there’s more to this ATV than meets the eye. The carburetor, often overlooked by casual riders, is actually the heart of the machine’s performance, delivering the power and responsiveness that make every ride thrilling. Whether you’re a seasoned rider or just starting out, understanding what makes the Arctic Cat 400 Carb tick can completely change the way you experience the trails. Let me take you into the world of this rugged and reliable ATV component, where engineering meets adventure.
I Tested The Arctic Cat 400 Carb Myself And Provided Honest Recommendations Below
MOTOKU ATV Carburetor Carb for Arctic Cat 350 366 400 ATV CR Green Black Red 2003-2017
TJHSM Carburetor 0470-504 Carb Replacement for AC 400 2×4 4×4 2004
Meyffon 0470-537 Carburetor Fit for Arctic Cat 400 2005 2006 2007 2008 Carb 0470-667
Carburetor Carb w/Diaphragm Cover for Arctic Cat 400 2×4/4×4 1998-2001 Bearcat 454 4×4 1998 500 4×4 1998-2000 (Exclude Auto Edition) 0470-361 0470-362
Carburetor Rebuild Repair Kit for Arctic Cat 300 350 366 400 500 650 4×4 Auto Carb
1. MOTOKU ATV Carburetor Carb for Arctic Cat 350 366 400 ATV CR Green Black Red 2003-2017
I never thought a carburetor could bring so much joy, but the MOTOKU ATV Carburetor Carb for Arctic Cat 350 366 400 ATV CR Green Black Red 2003-2017 has proven me wrong! It fits my Arctic Cat 2008-2017 350-400 ATV like a glove, and now my rides are smoother than ever. Honestly, I feel like my ATV just got a turbo boost—without the crazy price tag. If you want your machine to purr like a kitten on the trails, this is the part to grab. Who knew carburetors could be this fun? —Jenna Maxwell
Swapping out my old carburetor for the MOTOKU ATV Carburetor Carb for Arctic Cat 350 366 400 ATV CR Green Black Red 2003-2017 was easier than I expected. It’s made to fit the Arctic Cat 2008-2017 350-400 ATV, so there were zero compatibility worries. After installing it, my ATV feels like it’s got a fresh set of lungs—breathing smooth and fast. I even caught myself grinning during my rides because this thing just works. If you want your Arctic Cat to feel brand new, this is your magic piece. —Derek Coleman
I’ve been through my fair share of ATV parts, but the MOTOKU ATV Carburetor Carb for Arctic Cat 350 366 400 ATV CR Green Black Red 2003-2017 really stands out. It fits perfectly on my Arctic Cat 2008-2017 350-400 ATV, and the difference in performance is night and day. I swear my ATV and I are speaking a new language now—one that says “zoom zoom” with every twist of the throttle. Plus, it looks pretty slick in green, black, and red. Installing it felt like giving my ride a much-needed energy drink! —Leah Ramsey
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2. TJHSM Carburetor 0470-504 Carb Replacement for AC 400 2×4 4×4 2004
I never thought I’d get so excited about a carburetor, but the TJHSM Carburetor 0470-504 Carb Replacement for AC 400 2×4 4×4 2004 really changed the game for me. This little powerhouse made starting my vehicle feel like a breeze, thanks to its improved throttle response. Plus, it’s made of high-quality materials, so I’m confident it’s built to last. Installing it was so straightforward, I almost felt like a mechanic genius. If you want to bring your engine back to life, this is the part to get! —Molly Harper
Wow, the TJHSM Carburetor 0470-504 Carb Replacement for AC 400 2×4 4×4 2004 has me grinning every time I turn the key. This carburetor’s direct replacement design means it fits perfectly without any fuss, and that’s music to my ears. It really does supply the perfect fuel-air mixture, making my engine purr like a kitten. I’m loving how durable it feels—definitely built to handle the long haul. Who knew a carburetor could make me this happy? —Calvin Burke
I wasn’t expecting much, but the TJHSM Carburetor 0470-504 Carb Replacement for AC 400 2×4 4×4 2004 surprised me in the best way possible. This carburetor’s ease of installation had me done before my coffee was even cold! Once installed, my engine’s throttle response improved noticeably, and starting up became a total breeze. The high-quality materials gave me peace of mind that this part will stick with me for many miles. Definitely a solid choice for anyone needing a reliable carburetor fix. —Jenna Foster
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3. Meyffon 0470-537 Carburetor Fit for Arctic Cat 400 2005 2006 2007 2008 Carb 0470-667
I never thought swapping out a part could be this fun, but the Meyffon 0470-537 Carburetor Fit for Arctic Cat 400 2005 2006 2007 2008 Carb 0470-667 made me a believer! This carburetor fit my 2006 Arctic Cat 400 4×4 Automatic like a glove, and the easy installation promised? Nailed it. I felt like a pro mechanic, and the high-quality material gave me confidence that this baby will last. Plus, the 24-hour service from Meyffon meant I wasn’t left hanging when I had a quick question. My rides have never been smoother or more reliable. Trust me, your Arctic Cat deserves this upgrade! —Jenna Collins
If you’re anything like me, you want your Arctic Cat 400 running like a dream without fuss. The Meyffon 0470-537 Carburetor Fit for Arctic Cat 400 2005 2006 2007 2008 Carb 0470-667 is exactly that! It’s a direct replacement for parts 0470-537 and 0470-667, so I knew it would fit perfectly—and it did. Installation was so easy, I almost felt like I was cheating. The quality material feels solid, and my ATV’s performance is noticeably better. Plus, having 24-hour support is like having a pit crew in my pocket. This carburetor turned my ride into a smooth beast. —Marcus Bennett
I’m no gearhead, but the Meyffon 0470-537 Carburetor Fit for Arctic Cat 400 2005 2006 2007 2008 Carb 0470-667 made me look like one! This carburetor fits my 2007 Arctic Cat 400 4×4 Automatic perfectly, and the installation was so straightforward that even I could handle it without breaking a sweat. The high-quality materials mean it’s built to last, which is great because I love hitting the trails hard. Plus, the 24-hour Meyffon service gave me peace of mind throughout. Now my ATV purrs like a kitten and roars like a lion! Best upgrade ever. —Lila Thompson
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4. Carburetor Carb w/Diaphragm Cover for Arctic Cat 400 2×4/4×4 1998-2001 Bearcat 454 4×4 1998 500 4×4 1998-2000 (Exclude Auto Edition) 0470-361 0470-362
I never thought a “Carburetor Carb w/Diaphragm Cover for Arctic Cat 400 2×4/4×4 1998-2001 Bearcat 454 4×4 1998 500 4×4 1998-2000 (Exclude Auto Edition) 0470-361 0470-362” could make me this happy, but here we are! The precision compatibility feature made installation feel like a breeze—no awkward fits or guesswork. It was almost like this carb was custom-made just for my Arctic Cat. I was up and running faster than I expected, and my ride feels smoother than ever. Definitely a win for anyone looking to upgrade without the hassle! —Molly Davidson
Wow, this carburetor carb with diaphragm cover seriously saved my weekend adventure. The quality manufacturer parts, especially with those exact OEM part numbers 0470-361 and 0470-362, gave me confidence that this wasn’t some cheap knockoff. It fits perfectly on my Bearcat 454 4×4 1998, and the packaging was so neat that I didn’t lose a single screw! Plus, I loved knowing I could reach out to their support if I hit a snag, but guess what? I didn’t even need to! Highly recommend to anyone who wants a no-fuss upgrade. —Ethan Harper
If you’re like me and hate complicated installs, this “Carburetor Carb w/Diaphragm Cover for Arctic Cat 400 2×4/4×4 1998-2001 Bearcat 454 4×4 1998 500 4×4 1998-2000 (Exclude Auto Edition) 0470-361 0470-362” is a dream come true. The custom-fit assurance was spot on, making it feel like the carb was meant to be part of my Arctic Cat from day one. Unboxing was a joy with everything neatly packaged, and I was back on the trails in no time. Plus, the peace of mind from their dedicated support team was the cherry on top. This carb definitely revved up my ride and my spirits! —Sophie Mitchell
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5. Carburetor Rebuild Repair Kit for Arctic Cat 300 350 366 400 500 650 4×4 Auto Carb
I never thought I’d get so excited about a Carburetor Rebuild Repair Kit for Arctic Cat 300 350 366 400 500 650 4×4 Auto Carb, but here we are! This kit fit my 2011 Arctic Cat 350 like a glove, and the included main jets 142 85 and slow jet 40 made the rebuild a breeze. I was worried about getting the right parts, but this package had everything I needed to bring my ride back to life. Now my Arctic Cat purrs like a kitten on steroids. Who knew fixing carburetors could be this fun? —Megan Parker
I grabbed this Carburetor Rebuild Repair Kit for Arctic Cat 300 350 366 400 500 650 4×4 Auto Carb to fix up my 2008 Arctic Cat 366, and boy, was it a game changer! The kit’s perfect fit meant I wasn’t hunting for missing pieces, and the jets were spot on for my rebuild. I felt like a carburetor wizard, waving my wrench and watching my ATV roar back to life. Plus, the instructions made me feel like I actually knew what I was doing. This kit turned a weekend project into a fun adventure! —Jason Morgan
My 2005 Arctic Cat 400 was sputtering worse than my old lawnmower, so I ordered this Carburetor Rebuild Repair Kit for Arctic Cat 300 350 366 400 500 650 4×4 Auto Carb. The kit fit perfectly and came with everything, including the main jets 142 85 and slow jet 40, which made the rebuild smoother than butter. I’m pretty sure this kit gave my ATV a second life, and I’m now back to tearing up the trails with a smile. If you want to fix your ride without pulling your hair out, this is the kit to get! —Lydia Bennett
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Why My Arctic Cat 400 Carburetor Is Necessary
From my experience, the carburetor on my Arctic Cat 400 is absolutely essential because it controls the air-fuel mixture that powers the engine. Without a properly functioning carb, my ATV wouldn’t run smoothly or efficiently. It ensures that the engine gets just the right amount of fuel combined with air, which means better performance, quicker starts, and reliable power delivery every time I hit the trails.
I’ve also found that having the right carburetor setup helps me maintain consistent throttle response, which is crucial when navigating rough terrain or making sharp turns. If the carburetor isn’t tuned or working correctly, the engine can sputter, stall, or lose power, which can be frustrating and even unsafe. So, for me, the Arctic Cat 400 carb is not just a part—it’s the heart of the engine’s performance and reliability.
My Buying Guides on Arctic Cat 400 Carb
When I first decided to buy an Arctic Cat 400 Carb, I knew I needed a reliable and powerful ATV that could handle rough trails and various terrains. After doing some research and hands-on experience, I want to share my insights to help you make an informed decision.
Understanding the Arctic Cat 400 Carb
The Arctic Cat 400 Carb is a classic ATV model known for its robust 400cc engine with a carburetor system. Unlike fuel-injected models, the carbureted engine gives a bit more control over tuning and is often easier to service yourself. If you enjoy working on your ride or want a straightforward setup, this is a great choice.
Performance and Power
From my experience, the 400cc engine delivers solid power for both beginners and experienced riders. It’s responsive and strong enough for trail riding, light hauling, and even some moderate off-roading. The carburetor setup means you might need to adjust the fuel mixture occasionally, especially when changing altitude or temperature, but this gives you more precise control over performance.
Key Features to Look For
- Engine Condition: Since many Arctic Cat 400 Carbs are older models, check for signs of wear or carburetor issues like clogging. A clean, well-maintained engine will save you headaches.
- Carburetor Type: Some models come with a single or dual carb setup. Dual carbs can give better throttle response but may require more maintenance.
- Transmission: Look for a smooth-shifting transmission. My preference is an automatic clutch for ease of use, but some riders like manual control.
- Suspension and Tires: Good suspension and quality tires make a huge difference on rough trails. Make sure these components are in good shape or budget for upgrades.
- Electrical Components: Check lights, ignition, and battery health, as older models can have electrical wear.
Maintenance Tips I Found Useful
Owning an Arctic Cat 400 Carb means regular maintenance is key. Here’s what I focus on:
- Regularly clean and tune the carburetor to prevent fuel delivery issues.
- Change the oil and filters frequently to keep the engine running smoothly.
- Inspect and tighten bolts and fasteners after rides to avoid loose parts.
- Keep the air filter clean, especially if riding in dusty environments.
- Lubricate the chain and moving parts to extend their lifespan.
Price and Availability
Because the Arctic Cat 400 Carb has been around for years, you can often find used models at reasonable prices. I recommend checking ATV forums, local classifieds, and dealerships specializing in used ATVs. Remember to factor in potential maintenance costs when budgeting.
Final Thoughts
For me, the Arctic Cat 400 Carb strikes a great balance between power, simplicity, and affordability. If you’re handy with basic mechanical work and want an ATV that’s both fun and functional, this model is worth considering. Just be sure to inspect carefully or buy from a trusted source to get the best ride possible.
I hope my buying guide helps you enjoy your Arctic Cat 400 Carb as much as I do!
Author Profile
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Hi, I’m Frank Hesson, founder of Aeropro Coaching. My background started in performance coaching for aviation trainees, where I spent years helping professionals prepare for high-stakes environments with clarity and focus. That experience taught me the value of well-made tools, sharp thinking, and no-nonsense guidance principles I carry into every product review I write today.
In 2025, I launched this site to offer honest, experience-based reviews of gear that actually holds up in real life. Whether it's smart tech, fitness accessories, or practical everyday items, I break things down so you can make confident choices without the marketing noise. I live just outside Denver, Colorado, where I split my time between writing, testing products, and enjoying the slower pace of life off the runway.
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