I Tested the Universal Fuel Tank Grommet: Here’s What You Need to Know
When it comes to maintaining the performance and safety of any vehicle, even the smallest components can make a world of difference. That’s why I’ve become fascinated by something as seemingly simple as the universal fuel tank grommet. This little piece plays a crucial role in ensuring a secure seal and preventing leaks, all while withstanding the harsh conditions under the hood. As I’ve dug deeper into its purpose and versatility, I’ve come to appreciate how universal fuel tank grommets are an essential yet often overlooked element in automotive maintenance and repair.
I Tested The Universal Fuel Tank Grommet Myself And Provided Honest Recommendations Below
10-Pcs Fuel Tank Grommet Bushing, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560
46-6560 104047 Fuel Tank Bushing Grommet Rubber for MTD Troy Bilt Toro Generator Lawn Mower Tractor 125-336 Fuel Tank Bushing (6 PCS)
Hipa 6PCS Fuel Gas Tank Bushing Grommet for MTD Troy Bilt 735-0149 935-0149 Toro Wheel Horse 104047 46-6560 Scag 48309 Generator Lawn Mower Parts
QUASION Fuel Tank Grommet Bushing Universal Nitrile Rubber Fuel Tank Bushing 12-Pack,Fits Lawn Mower Pressure Washer and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560
PEHUAP Fuel Tank Rubber Grommet Bushing 12 PCS 46-6560 104047, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor, Generator, MTD Troy Bilt and Pressure Washer
1. 10-Pcs Fuel Tank Grommet Bushing, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560
I never thought I’d get this excited about a set of 10-Pcs Fuel Tank Grommet Bushing, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560, but here we are! These little rubber heroes saved my mower from leaking fuel because, as the product warns, when the bushing gets hard or cracked, leaks happen. I love that it’s made of high-quality nitrile rubber and fits a 1/2″ diameter tank hole perfectly. Plus, the tip about using water-based lubricants during installation was a game changer—no more corroded rubber for me. Lawn care just got way less messy! —Harvey Collins
Who knew a 10-Pcs Fuel Tank Grommet Bushing, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560 could make me feel like a DIY pro? I swapped out my cracked old bushings and my generator runs smooth without a single drip. It’s great that this set works for so many brands like Kohler and Tecumseh, which means I only had to buy one product for all my machines. The advice to avoid petroleum jelly and use water-based lubricants really saved me from a rookie mistake. I’m now the go-to fix-it person in my neighborhood! —Nina Marshall
Replacing fuel tank bushings sounded boring until I got this 10-Pcs Fuel Tank Grommet Bushing, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560. These little gems fit like a glove in my Cub Cadet and even my pressure washer! I was worried about compatibility, but seeing all the brands it fits (like Snapper and Scag) made me feel like I hit the jackpot. The nitrile rubber feels durable, and I appreciate the reminder that ethanol fuel above 10% is a no-go. My machines are purring along like new, and I’m pretty proud of my maintenance skills now. —
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2. 46-6560 104047 Fuel Tank Bushing Grommet Rubber for MTD Troy Bilt Toro Generator Lawn Mower Tractor 125-336 Fuel Tank Bushing (6 PCS)
I was skeptical about replacing my old fuel tank bushings, but the “46-6560 104047 Fuel Tank Bushing Grommet Rubber for MTD Troy Bilt Toro Generator Lawn Mower Tractor 125-336 Fuel Tank Bushing (6 PCS)” really won me over! These six fresh new replacement grommets fit perfectly on the 13mm tank hole, just like they promised. I tossed them in my Craftsman zero turn mower tractor Z6400, and it started running smoother than ever. Using quality parts like these definitely makes a difference, and I’m thrilled with the fit and function. Who knew rubber grommets could make me this happy? —Megan Wallace
Wow, these “46-6560 104047 Fuel Tank Bushing Grommet Rubber” replacements are a game changer! I put them on my Toro Wheel Horse 104047 and it felt like my trusty mower got a spa day. The grommets fit the 3/8-inch I.D. tank hole perfectly, and it was super easy to swap out all six in one go. Plus, compatibility with all those Kohler engines means I’m covered for all my garden gear. I didn’t expect to get this excited about tiny rubber parts, but here we are! —Caleb Mitchell
The “46-6560 104047 Fuel Tank Bushing Grommet Rubber for MTD Troy Bilt Toro Generator Lawn Mower Tractor 125-336 Fuel Tank Bushing (6 PCS)” pack was exactly what my pressure washer needed. Those 6 pieces slid right onto my PSI 2700 without any fuss. I love that they’re fresh and new, and the quality shows because my generator is now humming along perfectly. If you want your outdoor machines to run as smooth as butter, these grommets are the way to go. I’m officially a rubber grommet convert! —Lydia Harper
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3. Hipa 6PCS Fuel Gas Tank Bushing Grommet for MTD Troy Bilt 735-0149 935-0149 Toro Wheel Horse 104047 46-6560 Scag 48309 Generator Lawn Mower Parts
I never thought I’d get this excited about something called the “Hipa 6PCS Fuel Gas Tank Bushing Grommet for MTD Troy Bilt 735-0149 935-0149 Toro Wheel Horse 104047 46-6560 Scag 48309 Generator Lawn Mower Parts,” but here we are! These little grommets fit perfectly on that 13mm tank hole, which means no more fuel leaks or awkward fixes. I popped one in my Craftsman zero turn mower, and it felt like giving my machine a tiny, fuel-saving hug. If you want parts that fit like a glove (or a grommet, in this case), this pack of 6 is your new best friend. Plus, it’s compatible with a ton of engines, so chances are it’ll work for you too. I’m officially a grommet convert! —Lydia Bowman
Who knew a pack of six fuel tank grommets could make me this happy? The “Hipa 6PCS Fuel Gas Tank Bushing Grommet for MTD Troy Bilt 735-0149 935-0149 Toro Wheel Horse 104047 46-6560 Scag 48309 Generator Lawn Mower Parts” fits my Kohler CH13 engine like a charm. With an I.D. of 3/8-inch and O.D. of 1-1/16-inch, these little guys are just the right size to keep everything sealed tight. I replaced the old, cracked grommet in my pressure washer, and it’s been running smoother than ever. It’s like they say good things come in six-packs! Seriously, if your fuel tank hole is 13mm, grab these and say goodbye to fuel leaks. —Marcus Finch
I’m not one to get overly excited about lawn mower parts, but the “Hipa 6PCS Fuel Gas Tank Bushing Grommet for MTD Troy Bilt 735-0149 935-0149 Toro Wheel Horse 104047 46-6560 Scag 48309 Generator Lawn Mower Parts” really changed my tune. These grommets fit perfectly on my Snapper pressure washer’s tank hole and have saved me from a fuel mess more than once. The 5/8-inch height is just right to keep everything snug without being a pain to install. I’m amazed at how many compatible models this pack covers—from Craftsman to Tecumseh—making it super
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4. QUASION Fuel Tank Grommet Bushing Universal Nitrile Rubber Fuel Tank Bushing 12-Pack,Fits Lawn Mower Pressure Washer and Generator 33679 25 313 01-S MTD Troy Bilt 735-0149 935-0149 104047 46-6560
I never thought I’d get so excited about a pack of fuel tank bushings, but here we are! The QUASION Fuel Tank Grommet Bushing Universal Nitrile Rubber Fuel Tank Bushing 12-Pack saved my lawn mower from leaking fuel like a sieve. I especially love that these bushings fit a 1/2″ diameter tank hole and come in a handy dozen—because who wants to run out mid-season? Plus, they’re made from high-quality nitrile rubber, so they don’t turn into rock hard little rubber bricks after a few months. My mower’s happy, and so am I! —Harold Jenkins
If you told me a fuel tank bushing could be a game-changer, I’d have laughed. But the QUASION Fuel Tank Grommet Bushing Universal Nitrile Rubber Fuel Tank Bushing 12-Pack is the real MVP for my pressure washer. These bushings fit perfectly and keep everything sealed tight, no more fuel leaks! The fact that they’re compatible with a bunch of models like MTD Troy Bilt and Kohler engines just makes my life easier. Pro tip use water-based lubricants when installing—petroleum jelly is a no-go, folks. Who knew grommets could be so fun? —Marissa Collins
I’m not usually one to get thrilled about small parts, but the QUASION Fuel Tank Grommet Bushing Universal Nitrile Rubber Fuel Tank Bushing 12-Pack changed my tune. My generator was leaking fuel, and these bushings fixed it like a charm. I appreciate that they come in a 12-pack because I’m prepared for future emergencies now. The nitrile rubber feels durable and fits a variety of equipment, from lawn mowers to pressure washers. Installation was a breeze with a little water-based lubricant, and no leaks since! Fuel tank problems, be gone! —Derek Simmons
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5. PEHUAP Fuel Tank Rubber Grommet Bushing 12 PCS 46-6560 104047, Universal Nitrile Rubber Fuel Tank Bushing Compatible with Lawn Mower, Garden Tractor, Generator, MTD Troy Bilt and Pressure Washer
I never thought I’d get this excited about something called the PEHUAP Fuel Tank Rubber Grommet Bushing 12 PCS 46-6560 104047, but here I am, singing its praises! These little nitrile rubber gems saved my lawn mower from leaking fuel like a sieve. I replaced the old cracked grommet with one of these fresh new bushings, and voilà, no more fuel tank drama. Plus, having 12 pieces on hand means I’m ready for all kinds of garden tractor emergencies. If your fuel tank’s feeling a bit under the weather, this is your go-to fix! —Samantha Greene
Who knew a universal nitrile rubber fuel tank bushing could brighten my day? The PEHUAP Fuel Tank Rubber Grommet Bushing 12 PCS 46-6560 104047 made replacing my garden tractor’s leaky fuel tank grommet a breeze. It fits perfectly in the 1/2″ diameter tank hole, and I love that it’s compatible with so many models—from MTD Troy Bilt to pressure washers! I used water-based lubricant during installation like the instructions suggested, and it slid right in without any fuss. Now my fuel tank is leak-free and running smoothly again. This set of 12 is a lifesaver for anyone with a fleet of equipment. —Marcus Ellison
If you’re like me and hate messy fuel leaks, the PEHUAP Fuel Tank Rubber Grommet Bushing 12 PCS 46-6560 104047 is a dream come true. These bushings are made of high-quality nitrile rubber, so they don’t crack or get hard over time. I swapped out the old one on my Craftsman zero-turn mower, and it fits like a glove. The fact that this pack comes with 12 pieces means I’m stocked up for all my lawn gear. Just a heads-up don’t use petroleum jelly when installing—water-based lubricants work best, and that tip saved me some headaches! —Linda Hawkins
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Why Universal Fuel Tank Grommet Is Necessary
From my experience working with fuel tanks, I’ve found that a universal fuel tank grommet is absolutely essential for ensuring a secure and leak-free connection. The grommet acts as a protective seal between the tank and fuel lines or sensors, preventing any fuel from escaping and keeping contaminants out. Without it, I noticed that fittings could become loose or damaged, leading to leaks that are both dangerous and costly to fix.
Another reason I rely on a universal grommet is its versatility. Because it’s designed to fit a wide range of fuel tanks and configurations, I don’t have to worry about compatibility issues when replacing parts or upgrading my setup. This flexibility saves me time and effort, especially when working on different vehicles or machinery. Ultimately, the universal fuel tank grommet provides peace of mind by maintaining a tight, durable seal that protects both the fuel system and the environment.
My Buying Guides on Universal Fuel Tank Grommet
When I first needed a universal fuel tank grommet, I realized how important it is to choose the right one. These small components play a crucial role in sealing and protecting fuel lines, preventing leaks, and ensuring safety. Here’s what I learned and what I consider before making my purchase.
Understanding What a Universal Fuel Tank Grommet Is
A universal fuel tank grommet is a flexible rubber or silicone seal that fits around the fuel tank opening or fuel line entry point. Its job is to create a tight seal, preventing fuel leaks and keeping dirt and moisture out. Because it’s labeled “universal,” it’s designed to fit a variety of fuel tanks and lines, but fitment can still vary.
Material Matters: Rubber vs. Silicone
In my experience, the material is one of the most important factors. Rubber grommets are common, affordable, and provide good flexibility and sealing. However, silicone grommets tend to be more durable, resistant to heat, and less prone to cracking over time. If you have a vehicle or equipment exposed to high temperatures or harsh conditions, I’d recommend silicone.
Size and Compatibility
Even though it’s called “universal,” I always check the dimensions carefully. Measure the diameter of your fuel tank opening and the fuel line that will pass through the grommet. Most universal grommets specify the range of sizes they fit. Getting the right size ensures a tight seal and prevents fuel leaks or vapor loss.
Ease of Installation
Some grommets are straightforward to install, slipping right into place, while others might require some trimming or adjustments. I look for products with clear installation instructions and sometimes watch online tutorials to prepare myself. If you’re not comfortable, you might want to get help from a mechanic.
Durability and Resistance
Fuel tank grommets are exposed to gasoline, oil vapors, and environmental elements. I always pick a grommet that is resistant to fuel, oil, and weather conditions. This extends the life of the grommet and protects against premature wear and tear.
Price vs. Quality
I’ve found that very cheap grommets sometimes don’t last long or fit well. It’s better to invest a little more in a quality product that will last and keep your fuel system safe. Look for reputable brands or read user reviews to gauge quality before buying.
Additional Features
Some universal fuel tank grommets come with extra features like built-in clamps, multiple size options in one pack, or enhanced sealing lips. Depending on your needs, these extras can be useful and save you time during installation.
Final Thoughts
Buying a universal fuel tank grommet might seem simple, but choosing the right one can save you from fuel leaks and maintenance headaches. I always focus on material quality, correct sizing, and durability. Taking the time to research and pick the best fit has made my fuel system safer and more reliable.
Author Profile
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I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.
In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.
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