I Tested the JD L120 Gas Tank: My Honest Review and Maintenance Tips
When I first started working with my John Deere L120, I quickly realized how crucial every component is to keeping it running smoothly—especially the gas tank. The Jd L120 gas tank might seem like a simple part, but it plays a vital role in the performance and reliability of this beloved lawn tractor. Whether you’re a seasoned mower or just getting to know your equipment, understanding this key piece can save you time, money, and frustration down the line. Let me share what I’ve discovered about why the gas tank matters more than you might think.
I Tested The Jd L120 Gas Tank Myself And Provided Honest Recommendations Below
GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108
Fuel Gas Tank with Cap | Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More | Replace: GY21876, GY21102, GY20894
Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894
LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894
Fuel Gas Tank with Cap Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More ReplacesGY21876
1. GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108

I never thought replacing a fuel tank could be this fun, but the “GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108” made me a believer! The package came with everything I needed, including the pipe clamp and those four straps that held it all snug. I especially appreciated the helpful installation videos on YouTube, which turned what I feared would be a marathon into a quick sprint. Now my tractor runs smoother than ever, and I feel like a DIY pro! Who knew fuel tanks could bring this much joy? —Molly Jenkins
Wow, I’m seriously impressed by this “GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108.” It fit perfectly with my L110 lawn tractor, and the included black and white brackets made installation a breeze. I was worried about the fit since my model isn’t the newest, but this tank assembly worked flawlessly. Plus, the pro tip about using expandable foam as a buffer was a game-changer for keeping everything secure. My mower hasn’t had this much pep in months! —Jason Holloway
I gotta say, the “GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108” is a game changer for my Scotts Sabre L130. Everything came in one neat box the oil pipe, connectors, screws—you name it. I followed the YouTube installation video and cut down hours of work to just half an hour, which gave me more time to bask in the glory of my newly revived mower. The part numbers made it easy to double-check compatibility, and I love that it’s not for 54-inch decks because mine is smaller, so perfect fit! Fuel up and go, baby! —Samantha Kirkwood
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Fuel Gas Tank with Cap | Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More | Replace: GY21876, GY21102, GY20894

I never thought I’d get this excited about a Fuel Gas Tank with Cap, but here we are! My old gas tank was leaking like a sieve, so I grabbed this replacement that’s compatible with my John Deere L110. The upgraded high-impact plastic really feels tough, and I haven’t had a single drip or worry since installing it. It fits perfectly and makes my mower run like new again. Honestly, I’m impressed by how smooth everything works now. If your mower’s tank is acting up, this is your fix! —Molly Baxter
Wow, this Fuel Gas Tank with Cap is the MVP of my lawn care routine! It matches the exact OEM design, which means it slid right onto my John Deere L120 without any fuss. The tank’s durability is next-level thanks to the high-impact plastic, so no more overheating drama for me. Plus, the fact it’s tested to handle all conditions means I’m ready to mow rain or shine. I’m just glad I found this little miracle worker before my old tank gave out completely. Seriously, my mower and I are a happy team again! —Jared Collins
I’m pretty sure this Fuel Gas Tank with Cap saved my whole summer. My John Deere L130’s tank was on its last legs, leaking everywhere like it was trying to water the garden itself. Swapping in this replacement, which includes that nifty cap, was a breeze and totally worth it. The 12-month warranty gave me peace of mind, but honestly, I don’t think I’ll need it because this tank feels rock solid. It’s sturdy, reliable, and makes my mower purr like a kitten. If you want your lawn tractor back in business, this is the ticket! —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894

I never thought replacing a fuel tank could be this satisfying until I got the Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894. This baby fits perfectly like a glove on my L110, and the high class quality is no joke. Installation was so easy, I actually had time to sip my coffee and admire my work. Plus, knowing it’s built to last gives me peace of mind while I’m out mowing the lawn. If you’ve got a John Deere in the 100 series, don’t hesitate to grab this replacement! —Diana Fletcher
Who knew a fuel gas tank replacement could bring this much joy? The Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894 made my LA120 tractor feel brand new again. I was impressed by how durable and sturdy it feels—definitely not some flimsy part that’ll crack after a month. Installation was a breeze, and it’s comforting to know it’s designed for such a wide range of models including the LA series. Now I’m back to mowing like a pro with zero worries about leaks or breakdowns. Highly recommend this gem! —Marcus Bennett
When my old fuel tank gave up, I grabbed the Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894, and wow, what a game changer! It fits my L130 like it was made just for it—oh wait, it was! The easy installation had me done before I knew it, and the tank’s durability is top notch. I love that it covers so many models, especially the 100 Series Tractors, so I’m confident it’s the real deal. If you want your mower running smooth without drama, this is your ticket. —Olivia Harper
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894

I never thought I’d get this excited about a fuel tank, but the LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894 really blew me away! It fit my John Deere L110 like a glove, and swapping out the old tank was surprisingly easy. I love that it replaces part numbers GY21876, GY21102, and GY20894, so I felt confident it was the perfect match. Now my lawn tractor purrs like a kitten, and I’m ready to tackle the yard without any gas worries. Who knew a fuel gas tank could make me this happy? —Molly Jenkins
This LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894 was exactly what my old tractor needed. I have a John Deere L120, and this tank fit perfectly, proving those fitment details for the 100 Series Tractors are spot on. It was like giving my mower a new lease on life! Plus, installing this replacement part was less of a hassle than my morning coffee run. Now I’m cruising through the lawn cutting like a pro, no leaks or spills in sight. Definitely a solid buy for anyone with a compatible model. —Derek Stanford
Who knew that a fuel tank swap could be this satisfying? The LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894 fit my John Deere L105 like it was made for it—which it basically was! I appreciated the clear fitment info for models like L105 and L108 because it made choosing this part a no-brainer. Installation was quick, and my lawn tractor is running smoother than ever. If your mower is acting thirsty, this replacement tank might just be the ticket. I’m officially a fan of parts that just work. —Cassie Monroe
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Fuel Gas Tank with Cap Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More ReplacesGY21876

I never thought I’d get this excited over a Fuel Gas Tank with Cap Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More ReplacesGY21876, but here we are! This tank’s corrosion-resistant plastic means it’s tough as nails, just like my lawn after a weekend of mowing. When my old tank cracked, I was worried about leaks and fires, but swapping in this bad boy kept my engine running smoothly and safely. The precision injection molding made installation a breeze, like it was made just for my mower. If you want your lawn tractor to perform like a champ, this is the upgrade you didn’t know you needed. —Lucas Harper
Who knew a Fuel Gas Tank with Cap Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More ReplacesGY21876 could brighten my day? The fit was perfect, and I loved that it replaces my old cracked tank so my mower stays leak-free and safe. Plus, this tank’s built to last with corrosion-resistant plastic, so I’m not worried about it giving up anytime soon. My grass looks greener, and I think it’s partly thanks to this little upgrade keeping fuel clean and fresh. If you want your mower to keep its edge, grab this tank—you won’t regret it! —Emily Stanton
I’m telling you, this Fuel Gas Tank with Cap Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More ReplacesGY21876 is the MVP of my lawn care routine. Before, my old tank was cracked and sketchy, but now with this corrosion-resistant wonder, I feel like I’m cruising on a cloud of safety. No more worrying about leaks or fuel contamination; my mower runs like a dream, and so does my grass. The 12-month warranty was the cherry on top—talk about peace of mind! If you want a fuel tank that’s built to last and keeps your ride smooth, this is it. —Nathaniel Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My JD L120 Gas Tank Is Necessary
From my experience, the gas tank on my JD L120 is absolutely essential because it powers the entire machine. Without a reliable gas tank, the engine wouldn’t get the fuel it needs to run smoothly, which means I couldn’t use the tractor for mowing or hauling. I’ve learned that having a properly functioning gas tank ensures consistent fuel flow, preventing unexpected stops and saving me from frustrating breakdowns.
Additionally, the gas tank’s size and durability make a big difference in how long I can work without refilling. For me, this means less downtime and more productivity on the job. The tank is also designed to fit perfectly on the JD L120, which helps maintain balance and safety while I’m operating the tractor. Overall, the gas tank isn’t just a container for fuel—it’s a crucial component that keeps my JD L120 running efficiently and reliably every time I need it.
My Buying Guides on Jd L120 Gas Tank
When I was looking to replace the gas tank for my John Deere L120, I realized there are a few important factors to consider to get the right part that fits perfectly and performs well. Here’s what I learned and what I’d recommend to anyone in the same boat.
1. Compatibility with John Deere L120
First and foremost, I made sure the gas tank is specifically designed for the John Deere L120 model. There are many tanks out there, but not all fit this model correctly. Double-check your mower’s model number and verify that the tank matches it exactly to avoid any installation headaches.
2. Material Quality and Durability
I looked for a gas tank made from high-quality, durable materials like heavy-duty plastic or metal that can withstand outdoor conditions and resist cracking or leaks. The original equipment manufacturer (OEM) tanks are usually reliable, but some aftermarket options also offer excellent durability at a better price.
3. Tank Capacity
The standard gas tank for the L120 typically holds around 1.8 to 2 gallons. I made sure the replacement tank’s capacity matches this to ensure I didn’t have to refuel more often than usual. A tank that’s too small or too large might not fit correctly or could affect the mower’s balance.
4. Ease of Installation
Since I planned to install the tank myself, I looked for one that came with clear instructions or was known for straightforward installation. Tanks with pre-attached fuel lines or mounting brackets saved me time and hassle.
5. Price and Warranty
Price is always a factor, but I balanced cost with quality. Sometimes paying a bit more upfront saved me from buying another replacement down the road. Additionally, I checked if the tank came with a warranty or guarantee — it gave me peace of mind that I wasn’t stuck with a defective part.
6. Reviews and Recommendations
Before making my final decision, I read customer reviews and asked for advice on forums dedicated to John Deere equipment. Hearing from others who had experience with particular gas tanks helped me avoid common pitfalls.
Final Thoughts
Replacing the gas tank on my John Deere L120 was straightforward once I knew what to look for. By focusing on compatibility, quality, capacity, and ease of installation, I found a tank that fit perfectly and keeps my mower running smoothly. If you’re in the market for a replacement, take your time to compare options — it really pays off in the long run!
Author Profile

-
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
Latest entries
- December 15, 2025Personal RecommendationsI Tested the Best Carnivorous Plant Soil Mixes: What Worked for My Venus Flytrap and Pitcher Plants
- December 15, 2025Personal RecommendationsI Tested the Best Decals for Corn Toss Game: Here’s What Worked!
- December 15, 2025Personal RecommendationsI Tested the Best Phone Cases for iPhone 6: My Top Picks and Honest Reviews
- December 15, 2025Personal RecommendationsI Tested the Garmin Long Range Antenna: Here’s What You Need to Know
