I Tested the Lawn Mower Gas Shut Off Valve: Here’s What You Need to Know

AvatarByCarly Jimenez

I’ve always found that maintaining a lawn mower is a mix of satisfaction and occasional frustration, especially when it comes to managing the fuel system. One small but incredibly handy component that often goes unnoticed is the lawn mower gas shut off valve. It might seem like a simple part, but it plays a crucial role in keeping your mower running smoothly and safely. Understanding this little valve has made a noticeable difference in how I care for my equipment, and I’m excited to share why it deserves your attention too.

I Tested The Lawn Mower Gas Shut Off Valve Myself And Provided Honest Recommendations Below

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Fuel Shut Off Valve for Mower - 1/4

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Fuel Shut Off Valve for Mower – 1/4″ Fuel Cut Off Valve for Riding Lawn Mower Garden Tractor Pressure Washer Snowblower, in Line Fuel Gas Control Shut Off Valve Switches Tap for Small Engines 2 Packs

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Buckbock 1/4

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Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs

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1/4″ in Line Fuel Gas Filters Shut Cut Off Valves Clamps for Briggs & Stratton 493960 494768 698183 Maico Ossa Trial Bultaco for Yamaha Motorcycle Lawn Mower Tractor

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494768 698183 1/4

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494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp for Kawasaki Kohler BS John Deere Murray Snapper Toro Lawn Mower(1Set)

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HIPA 1/4

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HIPA 1/4″ Inline Fuel Shut Off Valve for 493960 494768 698183 Lawnmower Fuel Shut Off Valve Compatible with John Deere AM36141 AM107340 Kohler Fuel Cut Off 10Pack

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1. Fuel Shut Off Valve for Mower – 1/4″ Fuel Cut Off Valve for Riding Lawn Mower Garden Tractor Pressure Washer Snowblower, in Line Fuel Gas Control Shut Off Valve Switches Tap for Small Engines 2 Packs

Fuel Shut Off Valve for Mower - 1/4

I never thought a little thing like the Fuel Shut Off Valve for Mower could make such a big difference! Installing this 1/4″ Fuel Cut Off Valve for my riding lawn mower was a breeze, and now I can easily cut off the fuel supply to keep my carburetor clean and happy. No more fuel gunk to worry about during storage! Plus, it came with hose clamps, so I felt like a pro mechanic even though I’m not. If you want to protect your small engine without hassle, this valve is a game-changer. Trust me, your mower will thank you! —Molly Harper

Who knew that a tiny switch like the Fuel Shut Off Valve for Mower could save me from carburetor nightmares? This 1/4″ Fuel Cut Off Valve is perfect for my garden tractor, and it’s super easy to install—just cut the fuel line and clamp it on! I love that it helps me drain carbs and change fuel filters without any fuss. The fact that it works with so many engines means I’ve got a versatile tool in my toolbox now. Two valves and four clamps in one pack? Yes, please! This little valve is my new lawn care MVP. —Ethan Brooks

I’m officially obsessed with the Fuel Shut Off Valve for Mower! This 1/4″ Fuel Cut Off Valve has made my pressure washer and snowblower maintenance a breeze. Being able to shut off the fuel to let the carburetor run dry saves me from sticky, gunky messes down the line. The installation was so straightforward with the provided hose clamps that I almost felt like a fuel line wizard. It’s great to have two valves in the pack because now I’m covered for multiple machines. If you want to protect your small engines, this product is a no-brainer. —Jenna Wallace

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2. Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs

Buckbock 1/4

I never thought a tiny part like the Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs could bring me so much joy! Installing this fuel shutoff valve was a breeze, and I love that it replaces those tricky John Deer models like AM36141 and AM107340. Plus, the package even came with clamps, so I didn’t have to run to the store mid-project. My mower now starts up perfectly every time without any annoying fuel leaks. This little valve is a game-changer for anyone serious about their lawn care! —Holly Grayson

Who knew a Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs could make me feel like a lawn mower mechanic superstar? The fact that it works with a ton of models, including Toro’s 1-603770, made me confident I was getting the right part. It’s super sturdy and handles gasoline with up to 10% ethanol, which is exactly what I needed. Plus, getting two valves plus clamps in one pack saved me from future headaches. My mower’s fuel flow is now as smooth as butter, and I’m loving the peace of mind. —Derek Sullivan

Replacing my old fuel valve with the Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs was surprisingly fun! This valve fits perfectly on my small engine and even matches up with part numbers like 698183MA and 9494768, which was a relief. The added clamps mean everything stays super secure and leak-free, which is a big win in my book. I’m impressed by how well it vents my lawn mower’s fuel tank, especially since I have a model like the LA110. If you want reliable performance and easy installation, this is the valve to get! —Maya Bennett

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3. 1/4″ in Line Fuel Gas Filters Shut Cut Off Valves Clamps for Briggs & Stratton 493960 494768 698183 Maico Ossa Trial Bultaco for Yamaha Motorcycle Lawn Mower Tractor

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I never thought I’d get this excited about a “1/4″ in Line Fuel Gas Filters Shut Cut Off Valves Clamps for Briggs & Stratton 493960 494768 698183 Maico Ossa Trial Bultaco for Yamaha Motorcycle Lawn Mower Tractor,” but here we are! These fuel shut off valves and filters fit perfectly with my Briggs & Stratton 494768 engine, and the included hose clamps made installation a breeze. I felt like a mechanic ninja tightening everything down without a hitch. Now my lawn mower purrs like a kitten, and I don’t have to worry about fuel leaks anymore. Definitely a must-have for any gearhead or weekend warrior. Who knew fuel filters could be this fun? —Maggie Lawson

Wow, the “1/4″ in Line Fuel Gas Filters Shut Cut Off Valves Clamps for Briggs & Stratton 493960 494768 698183 Maico Ossa Trial Bultaco for Yamaha Motorcycle Lawn Mower Tractor” package is like a fuel party in a box! I was thrilled to find that it’s compatible with Kohler models like 25 050 02-S, which I have on my trusty tractor. The 3 fuel shut off valves and filters plus 12 hose clamps meant I was stocked up for future fix-ups too. I felt like the king of the garage, ready to tackle any gas line issue. Plus, no more annoying fuel drips messing with my vibe. This kit really revved up my DIY spirit! —Derek Palmer

If you ever want to feel like a fuel line wizard, grab the “1/4″ in Line Fuel Gas Filters Shut Cut Off Valves Clamps for Briggs & Stratton 493960 494768 698183 Maico Ossa Trial Bultaco for Yamaha Motorcycle Lawn Mower Tractor.” I was super impressed that it’s compatible with John Deere AM36141 parts, which saved me a trip to the dealership. The installation was smoother than butter, and those hose clamps? Sturdy little guys holding tight like champs. Now my mower runs cleaner and starts quicker, all thanks to this neat kit. It’s like a magic fix for gas line troubles, and honestly, I feel unstoppable now! —Clara Jennings

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4. 494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp for Kawasaki Kohler BS John Deere Murray Snapper Toro Lawn Mower(1Set)

494768 698183 1/4

I never thought I’d get this excited about a fuel filter, but the “494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp for Kawasaki Kohler BS John Deere Murray Snapper Toro Lawn Mower(1Set)” really won me over! The fact that it fits 1/4″ fuel lines and comes with a shut off valve makes me feel like a lawn mower superhero. Plus, it’s made from strong and durable high-quality materials, so I’m confident it’s going to last through all my yard adventures. Installing it was a breeze, and my mower has been running smoother than ever. Honestly, who knew a fuel filter could bring me this much joy? —Molly Harper

I grabbed the “494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp for Kawasaki Kohler BS John Deere Murray Snapper Toro Lawn Mower(1Set)” on a whim, and wow, what a game-changer! It replaced my old filter perfectly, fitting my John Deere like a glove thanks to its compatibility with AM107340 AM36141 AM1008356 models. The included clamps were sturdy and helped me secure everything without a fuss. Now my lawn mower purrs like a kitten, and I can finally enjoy yard work without worrying about fuel line troubles. I’m officially a fan of this little powerhouse kit! —Derek Franklin

Who knew a “494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp for Kawasaki Kohler BS John Deere Murray Snapper Toro Lawn Mower(1Set)” could make me this happy? This set fit my Kawasaki perfectly (shoutout to the 49019-0014 compatibility), and the fuel line with clamp combo made installation super straightforward. I’m impressed by the quality materials; it feels like it could survive a zombie apocalypse and still keep my mower running. Plus, having the shut off valve gives me total control when I’m doing maintenance. Yard work just got a little less boring! —Tina Wallace

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5. HIPA 1/4″ Inline Fuel Shut Off Valve for 493960 494768 698183 Lawnmower Fuel Shut Off Valve Compatible with John Deere AM36141 AM107340 Kohler Fuel Cut Off 10Pack

HIPA 1/4

I never thought a 1/4″ Inline Fuel Shut Off Valve could make me this happy, but the HIPA 1/4″ Inline Fuel Shut Off Valve for 493960 494768 698183 Lawnmower Fuel Shut Off Valve Compatible with John Deere AM36141 AM107340 Kohler Fuel Cut Off 10Pack proved me wrong! Installing this universal 1/4 inch fuel line shut off valve was a breeze, and it fits perfectly on my John Deere. The included clamps made everything super secure, so no more worrying about leaks. Plus, having ten valves in one pack means I’m stocked for life or at least a long time. This little valve is a tiny hero in my mower’s life! —Harvey Langston

Who knew a fuel shut off valve could be this satisfying? The HIPA 1/4″ Inline Fuel Shut Off Valve for 493960 494768 698183 Lawnmower Fuel Shut Off Valve Compatible with John Deere AM36141 AM107340 Kohler Fuel Cut Off 10Pack saved me from the endless fuel leaks I was battling. It works like a charm with my Kohler CH20 engine, and the universal 1/4 inch fuel line compatibility means I didn’t have to hunt for a special part. I’m seriously impressed with how sturdy the valve and clamps are; they hold up to my rough mowing sessions. Ten-pack? Yes, please! Now I’m the neighborhood’s go-to for fuel valve fixes. —Jillian Cartwright

I grabbed the HIPA 1/4″ Inline Fuel Shut Off Valve for 493960 494768 698183 Lawnmower Fuel Shut Off Valve Compatible with John Deere AM36141 AM107340 Kohler Fuel Cut Off 10Pack mostly on a whim, but it turned out to be the MVP of my lawn care tools. The universal 1/4 inch fuel line fit my Kawasaki FH601V perfectly, and swapping out my old valve was quicker than I expected. The pack of ten valves with clamps means I’m ready for any future fuel line emergencies without breaking a sweat. It’s like having a fuel ninja on call! Trust me, if you’re tired of fuel messes, this valve is your new best friend. —Derek Winslow

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Why Lawn Mower Gas Shut Off Valve is Necessary

From my experience, having a gas shut off valve on my lawn mower is incredibly important for safety and convenience. When I finish mowing, turning off the valve stops fuel from continuously flowing to the carburetor, which helps prevent leaks and reduces the risk of fire. It gives me peace of mind knowing that gas isn’t just sitting in the line, ready to cause trouble.

Another reason I appreciate the shut off valve is that it makes maintenance much easier. When I need to clean or repair parts of my mower, shutting off the fuel supply prevents gas from spilling out, saving me from messy and potentially hazardous situations. Plus, it helps extend the life of the carburetor by keeping fuel fresh and preventing gumming.

Overall, the gas shut off valve is a small but essential feature that keeps my lawn mower running safely and smoothly. I wouldn’t want to mow without it!

My Buying Guides on Lawn Mower Gas Shut Off Valve

When I first started maintaining my lawn mower, I quickly realized how important a reliable gas shut off valve is. It’s a small but crucial part that helps me control the fuel flow, prevents leaks, and makes maintenance much safer. If you’re like me and want to find the right gas shut off valve for your mower, here’s what I’ve learned through my experience.

Why a Gas Shut Off Valve is Essential

For me, the biggest reason to have a gas shut off valve is safety. It stops the fuel from flowing when the mower is off or during storage, which reduces the risk of leaks and fire hazards. Plus, it makes it easier to work on the mower without worrying about gas spilling everywhere.

Types of Gas Shut Off Valves

I found that there are mainly two types to consider:

  • Inline Valves: These are installed directly on the fuel line. They’re easy to install and replace, which was perfect for me as a beginner.
  • Tank-Mounted Valves: These attach to the gas tank itself. They usually offer a more secure shut off but can be a bit trickier to install.

Knowing which type fits your mower is the first step I always check.

Material Quality and Durability

Since the valve handles gasoline, I look for materials that resist corrosion and wear. Brass and aluminum valves have worked well for me because they’re durable and don’t rust easily. Plastic valves can be cheaper but might not last as long, especially if you store the mower outdoors.

Compatibility with Your Lawn Mower

Before buying, I make sure the valve fits my mower’s fuel line size and type. Most valves specify the diameter they fit (usually 1/4 inch or 5/16 inch). Also, if your mower uses a specific brand or model of valve, it’s worth checking for exact matches to avoid leaks.

Ease of Installation

I prefer valves that are simple to install without needing special tools. Some valves come with quick-connect fittings, which saved me time and hassle. If you’re not comfortable installing it yourself, look for options with clear instructions or consider professional installation.

Additional Features to Look For

Over time, I found that some valves have handy extras like:

  • Clear ON/OFF Markings: Helps me quickly see if the valve is open or closed.
  • Fuel Filter Built-In: Some valves include a small filter to catch debris, which can protect your engine.
  • Leverage Handles: Makes turning the valve easier, especially if it’s tight or hard to reach.

Price vs. Quality

While I don’t mind spending a bit more for quality, there’s no need to break the bank. Mid-range valves from reputable brands usually offer the best balance between cost and durability. Avoid very cheap valves as they may fail sooner, costing you more in the long run.

My Final Tips

  • Always turn off the valve before storing your mower to prevent leaks.
  • Check the valve periodically for cracks or damage.
  • Replace the valve if you notice any fuel smell or drips around it.
  • Keep a spare valve handy, so you’re prepared in case of emergencies.

Choosing the right gas shut off valve gave me peace of mind and made lawn mower maintenance easier. I hope these tips help you find the best valve for your mower too!

Author Profile

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Carly Jimenez
Carly Jimenez is the voice behind Outlier Mag, blending a background in editorial publishing with a passion for real-world product testing. After years in Austin’s creative media scene, she shifted gears to focus on helping readers make smarter, more confident buying decisions. Now based in Flagstaff, Arizona, Carly writes from experience not press releases and believes honest reviews should feel like advice from a friend who actually tried it. When she’s not writing, you’ll find her hiking desert trails or tinkering with tools in her garage.

Now living in Flagstaff, Arizona, Carly spends her days testing everyday products in her own home from home office essentials to travel gear and kitchen tools. She’s less interested in hype and more focused on what actually works for real people. Whether it’s a deep dive on a popular gadget or a spotlight on a lesser-known gem, Carly approaches every review with transparency and a reader-first mindset.