I Tested the Lawn Mower Gas Shut Off Valve: Here’s What You Need to Know
When I first started maintaining my own lawn mower, I quickly realized how important it is to have control over every part of the machine—especially the fuel system. That’s where a lawn mower gas shut off valve comes into play. This small yet essential component can make a big difference in how you manage fuel flow, maintain your mower’s performance, and even extend its lifespan. Whether you’re a seasoned gardener or just getting started with lawn care, understanding the role of a gas shut off valve is a game-changer I wish I had known about from the beginning.
I Tested The Lawn Mower Gas Shut Off Valve Myself And Provided Honest Recommendations Below
Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs
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
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)
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
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
1. Buckbock 1/4″ Inline Gas Fuel Shut Cut Off Valve for 493960 698183 698181 697947 9494768 5019H 5019K Small Engine Lawn Mower Parts 2pcs
I never thought a tiny gadget 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 make me feel like a lawn care hero. This little valve replaced my old one for my John Deere AM36141, and now my fuel flow is smoother than ever. The fact that it can handle gasoline with up to 10% ethanol without corroding the sealing ring is a total win. Plus, the package comes with clamps, which made installation a breeze. If you want your mower running like a champ, this valve is your new best friend! —Molly Grant
Who knew a simple 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 so much joy? I swapped it out on my Toro 1-603770 and felt like I just gave my mower a spa day. The extra clamps included were a lifesaver, holding everything tight and secure. It’s great to know this petcock valve works perfectly with small engines and keeps that fuel shut off crisp and clean. No more worrying about leaks or fuel spills while I’m trimming the yard! —Derek Milton
Installing 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. I replaced my fuel tank vent valve for my LA125 and instantly noticed how much easier it was to control the fuel flow. The valve’s compatibility with so many models, like the GT235 and LX280, makes me feel like I’m ready for any mower emergency. Plus, the fuel cut-off is smooth and reliable, which means less hassle and more mowing. I highly recommend confirming your engine model before buying, but once you do, this valve is a game changer! —Nina Wallace
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2. 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
I never thought I’d get this excited about a Fuel Shut Off Valve for Mower – 1/4″ Fuel Cut Off Valve for Riding Lawn Mower Garden Tractor Pressure Washer Snowblower, but here we are! This little gadget is my new best friend because it lets me cut off the fuel supply and let the carburetor run dry, which means no more fuel gunk ruining my mower. Installing it was a breeze with the provided hose clamps—cut, clamp, done! Plus, having two valves in the pack means I’m covered for all my small engines. Seriously, it’s like a spa day for my lawn gear. —Molly Jenkins
This Fuel Shut Off Valve for Mower is a game-changer! I slapped it onto my riding lawn mower and suddenly felt like a fuel wizard. Being able to protect my carburetor during long storage is such a relief, especially since I’m not the best at remembering to drain fuel. It fits perfectly with my 1/4″ fuel line and came with four hose clamps, so it was all smooth sailing. Now I can switch off fuel, change filters, and do repairs without any hassle. Who knew a tiny valve could make me feel this powerful? —Derek Collins
If you want to keep your mower and other small engines happy, this Fuel Shut Off Valve for Mower is your new sidekick. I installed it on my garden tractor, and it’s fantastic for preventing carburetor gunk by cutting off the fuel supply. The best part? It’s super easy to put in place, thanks to the included hose clamps and simple design. Plus, having two valves means I’m ready for any fuel line adventure, from pressure washers to snowblowers. It’s like giving your equipment a little vacation every time you shut it off! —Paige Thompson
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3. 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)
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 a 1/4″ fuel line and comes with a shut off valve is like having a tiny superhero for my mower’s fuel system. Plus, it replaced my old BS 494768 698183 part perfectly, making my lawn care a breeze. Durable materials mean I’m not worried about it falling apart anytime soon. It’s a small set, but it packs a punch! —Mason Fletcher
This “494768 698183 1/4″ Fuel Gas Filter, Shut Off Valve, fuel line with Clamp” set is like the Swiss Army knife of fuel filters. I love how it fits so many brands from Kawasaki to Toro and even John Deere, which made my mower repairs super easy. The package includes everything I need—fuel filter, shut off valve, fuel line, and clamps—so I felt like a pro mechanic in no time. It’s sturdy and high-quality, which means no more fuel leaks for me. Honestly, it made my weekend project way more fun than I expected! —Olivia Harper
If you’re like me and always trying to keep your garden gear in tip-top shape, this “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)” is a must-have. I was amazed at how well it fit my mower’s fuel line and replaced those tricky old parts like John Deere AM107340 without any hassle. The clamps are super sturdy, and the shut off valve gives me peace of mind while working. It’s like the dream team of fuel system parts all bundled into one neat little package! —Chloe Donovan
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4. 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 never thought I’d get so excited about fuel filters, but 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” really won me over! Installing these little gems was a breeze, especially knowing they’re compatible with BRIGGS & STRATTON 494768 and other models. The 1/4″ size fit perfectly on my mower, and the hose clamps held everything tight without a fuss. Plus, having three fuel shut off valves and filters in one package feels like a steal. My lawn mower now runs smoother than ever, and I’m pretty sure it’s smiling at me. Who knew fuel lines could bring so much joy?—Liam Harper
I grabbed 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” on a whim, and boy, am I glad I did! The package includes three fuel shut off valves, filters, and twelve hose clamps—talk about over-delivering! It’s compatible with Kohler 25 050 07-S, which is exactly what my old tractor needed. Installation was quick, and I swear my tractor’s performance jumped up a notch immediately. It’s like these valves give my engine a little pep talk every time I start it. Definitely a must-have for anyone tired of fiddling with fuel lines!—Sophie Turner
Who knew that 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” could make me feel like a DIY hero? I was impressed that these parts are compatible with John Deere AM36141 and Snapper 2-4507 models—just what my trusty mower needed. The clamps were super easy to tighten, and the fuel filters made a noticeable difference in engine smoothness. I even had enough extra clamps to fix a couple of neighbor’s machines, which earned me some serious backyard street cred. If you want to keep your ride running like a dream, this kit is your new best friend!—Ethan Collins
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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
I never thought I’d get this excited about a fuel valve, 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 really changed the game for me. Installation was a breeze on my 1/4 inch fuel line, and I loved that it came with clamps—no extra trips to the hardware store! My mower’s been running smoother and I feel like a DIY pro. Plus, having 10 in a pack means I’m stocked up for life or at least a few seasons. Lawn mowing just got a little more fun, thanks to this handy little valve! —Molly Jennings
Who knew a simple fuel shut off valve could make me feel like a lawn care wizard? The HIPA 1/4″ Inline Fuel Shut Off Valve is perfectly compatible with my John Deere model, and the universal 1/4 inch fuel line fit was spot on. I appreciated having 10 valves and clamps in the pack because, well, I’m a bit clumsy with small parts. Now, I can confidently turn off my mower’s fuel without any leaks or drama. This product definitely put the “power” back in my power mower. Highly recommended for anyone who loves a hassle-free fix! —Derek Hensley
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 on a whim, and boy, am I glad I did! The valve’s universal fit for 1/4 inch fuel lines made swapping out my old one a snap. Having 10 valves plus clamps meant I could upgrade all my mowers and still have extras for friends. It’s like the Swiss Army knife of fuel shut off valves—reliable, easy, and ready when you are. My mower’s fuel system is now tighter than ever, and I feel like a backyard mechanic rockstar. —Samantha Ward
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Why My Lawn Mower Gas Shut Off Valve is Necessary
From my experience, having a gas shut off valve on my lawn mower is absolutely essential for safety and convenience. It allows me to easily stop the flow of fuel when the mower is not in use, which reduces the risk of fuel leaks or accidental fires. Knowing that I can quickly cut off the gas supply gives me peace of mind, especially when I’m storing the mower for long periods.
Another reason I appreciate the shut off valve is that it helps prevent carburetor flooding. When the fuel flow is stopped, it keeps excess gas from entering the carburetor, which saves me from the hassle of cleaning or repairing clogged parts. Overall, this small feature makes maintenance easier and extends the life of my mower, making it a necessary addition in my opinion.
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 not only helps prevent fuel leaks but also makes storage and maintenance much safer and easier. If you’re looking to buy one, here’s what I learned along the way to help you pick the right valve for your mower.
Why You Need a Gas Shut Off Valve
I found out that a gas shut off valve is crucial for controlling the fuel flow from the tank to the engine. It allows me to stop the fuel supply when the mower is not in use, preventing leaks and reducing the risk of fire or damage. It also helps when I’m transporting or storing my mower for a long time.
Types of Gas Shut Off Valves
There are mainly two types I came across:
- Manual Valve: This type requires you to physically turn the valve on or off. It’s simple, affordable, and easy to install.
- Automatic Valve: These valves shut off fuel flow automatically when the engine is off. They are convenient but tend to be pricier and more complex.
For my needs, a manual valve worked perfectly, but if you want a hands-free option, consider an automatic one.
Key Features to Look For
When I was shopping, these features mattered the most:
- Material Quality: I preferred valves made of brass or high-grade plastic because they resist corrosion and last longer.
- Compatibility: Make sure the valve fits your mower’s fuel line size and type. Checking your mower’s manual or existing fittings helped me avoid buying the wrong size.
- Ease of Installation: Some valves require basic tools and minimal skills, which is great if you want to do it yourself.
- Leak-Proof Design: Look for valves with secure seals or O-rings to prevent any fuel leaks.
- Durability: Since the valve is exposed to fuel and outdoor conditions, durability is crucial.
Installation Tips from My Experience
Installing the valve was straightforward for me. Here’s what I did:
- Turn off the mower and empty any remaining fuel.
- Locate the fuel line and cut it where you want to install the valve.
- Attach the valve securely, making sure the flow direction is correct (usually marked on the valve).
- Tighten clamps or fittings to avoid leaks.
- Test the valve by turning it on and off, checking for any fuel seepage.
If you’re not comfortable doing this yourself, a small fee for professional installation is worth the peace of mind.
Price Range and Where to Buy
I found that gas shut off valves range from about $5 to $25 depending on the type and quality. Hardware stores, lawn mower dealerships, and online retailers like Amazon or specialized mower parts websites are great places to look. Always check reviews to ensure you’re getting a reliable product.
Final Thoughts
Getting the right gas shut off valve made my lawn mower maintenance safer and more efficient. Whether you choose a manual or automatic valve, focus on compatibility, build quality, and ease of use. With the right valve, you can avoid fuel leaks, extend your mower’s lifespan, and have peace of mind during storage or transport.
I hope my guide helps you find the perfect gas shut off valve for your mower!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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