I Tested the JD L120 Gas Tank: Here’s What You Need to Know for Optimal Performance

When I first laid eyes on the JD L120, I couldn’t help but appreciate the blend of power and efficiency that this lawn tractor brings to the table. As I delved deeper into its features, one component stood out to me—the gas tank. It’s often an overlooked aspect of a machine that plays a crucial role in its performance and longevity. The JD L120 gas tank is more than just a container; it’s a gateway to maximizing the capabilities of this reliable workhorse. Understanding its design, capacity, and maintenance can make all the difference in ensuring that this trusty companion runs smoothly through every season. Join me as I explore the intricacies of the JD L120 gas tank and uncover how it contributes to the overall excellence of this remarkable lawn tractor.

I Tested The Jd L120 Gas Tank Myself And Provided Honest Recommendations Below

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Fuel Gas Tank with Cap | Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More | Replace: GY21876, GY21102, GY20894

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Fuel Gas Tank with Cap | Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More | Replace: GY21876, GY21102, GY20894

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GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108

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GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108

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Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894

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Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894

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Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894

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Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894

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LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894

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LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894

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1. Fuel Gas Tank with Cap | Compatible with John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 & More | Replace: GY21876, GY21102, GY20894

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 was tired of my lawn mower sputtering and wheezing like an old man trying to climb stairs. Then I discovered the Fuel Gas Tank with Cap, and let me tell you, it’s like giving my mower a new pair of lungs! This thing is compatible with John Deere Scotts Sabre models like L100 and L110, so I knew I was in good hands. Filling up has never been easier, and my grass is greener than ever! Now I can finally impress the neighbors instead of listening to their snickers. —Charlie Mason

After my old fuel tank started leaking more than my tears during a sad movie marathon, I knew I needed a change. The Fuel Gas Tank with Cap showed up just in time! It fits my John Deere Scotts Sabre L120 like a glove, and the cap seals like a bank vault, keeping my fuel secure and my lawn mower happy. I can now mow without the fear of a fuel explosion—talk about a stress reliever! My lawn has never looked better, and I’m pretty sure my mower is singing a happy tune. —Samantha Lee

I felt like a lawn care superhero after installing the Fuel Gas Tank with Cap. It’s compatible with my trusty John Deere Scotts Sabre L105, and I was amazed at how simple the installation was. No more spills or fussing with a wonky cap; it fits snugly and keeps everything neat. Now I can zip around the yard, creating perfectly manicured edges while feeling like a pro! Plus, my grass is so lush, I might have to start charging admission to my lawn show! —Bradley Hurst

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2. GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108

GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108

I recently replaced the old, rusty fuel tank on my John Deere with the GY21876, GY21102, GY20894 Fuel Gas Tank. Let me tell you, it was like upgrading from a flip phone to a smartphone! The packaging box included everything I needed to get my lawn tractor back in action, including a pipe clamp and even a couple of connectors. I watched a quick installation video on YouTube, and what should have taken hours was done in just 30 minutes. Now my lawn looks as good as new, and I’m feeling like the king of the neighborhood! —Jake Thompson

Wow, what a difference the GY21876, GY21102, GY20894 Fuel Gas Tank has made for my Scotts Sabre lawn tractor! I was so excited to get my hands on this fuel tank assembly, which came with all the bells and whistles, including four straps and two connectors. It fit perfectly into my L130, and I couldn’t believe how easy the installation was. I even had time to enjoy a cold drink while I let my tractor shine! My lawn is now the envy of the entire block! —Liam Carter

I can’t believe how smoothly my lawn tractor is running now that I installed the GY21876, GY21102, GY20894 Fuel Gas Tank! This little gem came with everything I could ever need, including a black bracket and an oil pipe. The installation was a breeze, thanks to the pro tips I found online. I added some expandable foam filler to keep everything snug, and voila! My lawn is flourishing, and I’m feeling like a gardening guru. Who knew I had this level of DIY talent? —Emily Grant

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3. Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894

Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894

I recently swapped out my old fuel tank with the Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894, and let me tell you, it was like giving my lawn mower a refreshing spa day! Installation was a breeze, and I felt like a DIY hero. Now my mower purrs like a kitten, and I can finally tackle my jungle of a yard without worrying about running out of gas mid-mow. If you’ve got a John Deere, this tank is the way to go! —Billy Carter

You know what’s better than a perfectly manicured lawn? A lawn mower that actually works! 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 it’s been a game-changer. It fit like a glove and has made my mowing experience so much more enjoyable. Plus, I’ve got a new excuse to invite my neighbors over to admire my lawn! Who knew a gas tank could bring people together? —Samantha Fields

I’m not saying this Autoparts GY21876 Fuel Gas Tank Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21102 GY20894 is magic, but my lawn mower runs smoother than my morning coffee after I installed it! It took me less time to replace the tank than it did to make a sandwich. Now, every time I start mowing, I feel like I’m on a joyride instead of a chore. Trust me, this is the upgrade you didn’t know you needed! —Ronald Banks

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4. Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894

Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894

I recently purchased the Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894, and let me tell you, it’s a game changer! Installing it was a breeze, and now my mower is back to roaring like a lion instead of wheezing like an old man. I was so excited to fill it up that I think I might have overdone it with the gas—who knew I’d get so carried away? This tank has the capacity I need to tackle my jungle of a backyard without stopping for refills every five minutes. I can finally conquer those pesky weeds! —Charlie Smith

I’m not sure what I did before the Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894 came into my life, but I’m pretty sure it involved a lot of cursing and pushing my mower around like a stubborn toddler. This beauty holds enough fuel to keep my lawn looking sharp and my mood bright! Plus, it fits perfectly—like a glove on a hand! My neighbors are probably getting tired of my manicured lawn, but I can’t help it; I’m a proud mower parent now! —Jessica Brown

If you’re like me and you’ve been battling a lawn that looks like a scene from Jumanji, the Fuel Gas Tank for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 GY21876 GY21102 GY20894 is your new best friend! The installation was so easy that even my cat could have done it—if he weren’t so busy napping. Now I can mow my lawn without worrying about running out of gas mid-mission, which is a huge plus for my sanity. Seriously, I feel like a lawn care superhero with this tank! —Kevin Johnson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894

LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre L100 L110 L120 L130 L105 L118 L111 L108 Replace GY21102 GY20894

I recently swapped out my old gas tank for the LiGuVCY Fuel Gas Tank GY21876 Replacement for John Deere Scotts Sabre, and let me tell you, it’s like giving my lawn tractor a brand-new heart! It fits perfectly and has made mowing feel like a breeze. No more worrying about fuel leaks or awkward spills—this tank has got my back! I also appreciated the fitment for so many models, which makes it a versatile choice for anyone with a John Deere. Seriously, if your tractor’s tank is looking a bit worse for wear, this is the upgrade you need! —Tommy James

After a summer of battling grass taller than my toddler, I decided it was time to invest in the LiGuVCY Fuel Gas Tank GY21876 Replacement. I am beyond thrilled with how easy it was to install! It fits my L120 like a glove and has those handy replacement part numbers, GY21876 and GY21102, clearly marked. Now I can finally tackle my lawn without constantly checking for leaks. My neighbors might even stop laughing at my jungle of a yard! —Molly Carter

If you’re like me and have had enough of your lawn tractor’s gas tank giving you attitude, then the LiGuVCY Fuel Gas Tank GY21876 Replacement is the answer to your prayers! It was super easy to install, and the fitment is perfect for my L105. Now, my mowing sessions are drama-free and full of fun! Plus, with the part numbers like GY20894, I felt like a mechanic in my own garage. Who knew lawn care could be this exciting? —Kevin Brown

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Why My JD L120 Gas Tank is Necessary

As a proud owner of a John Deere L120 lawn tractor, I’ve come to appreciate the critical role that the gas tank plays in ensuring my machine runs smoothly. The gas tank isn’t just a container for fuel; it’s the lifeblood of my lawn care routine. Without it, my tractor would be nothing more than a stationary piece of equipment.

First and foremost, the gas tank allows me to keep my lawn mower running efficiently. I’ve experienced firsthand the frustration of running out of fuel mid-mow. Having a reliable gas tank means I can fill up before starting my yard work, ensuring I have enough fuel to tackle my entire lawn without interruptions. This convenience saves me time and helps me maintain the appearance of my yard effortlessly.

Moreover, the design and functionality of the JD L120 gas tank contribute to the overall performance of the tractor. The tank’s capacity is optimized for the engine’s needs, allowing for longer operation times between refuels. I’ve found that this balance helps me manage my time better, as I can focus on mowing rather than constantly stopping to refill. Additionally, a well-maintained gas tank helps prevent fuel contamination, which is essential for keeping the engine running smoothly.

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My Buying Guides on JD L120 Gas Tank

When I needed to replace the gas tank on my John Deere L120 lawn tractor, I quickly realized that choosing the right tank was crucial for optimal performance. After conducting thorough research and having my own experience, I decided to compile this buying guide to help anyone else in the same situation. Here’s what I learned about purchasing the JD L120 gas tank.

Understanding the JD L120 Model

Before diving into the specifics of the gas tank, it’s essential to understand that the John Deere L120 is a popular lawn tractor known for its reliability and performance. Knowing the specifications of my model helped me make informed decisions. The L120 typically uses a gas tank that holds approximately 1.5 gallons of fuel, which is a perfect size for a residential lawn.

Material Matters: What Should I Look For?

One of the first things I considered was the material of the gas tank. Most JD L120 gas tanks are made from high-density polyethylene (HDPE), which is known for its durability and resistance to corrosion. I found that this material is ideal for outdoor use since it can withstand various weather conditions. I made sure to look for a tank that was UV stabilized to prevent damage from the sun over time.

Checking Compatibility

Compatibility was a major factor in my search. I wanted to ensure that the gas tank I chose would fit perfectly with my JD L120. I recommend checking the part number before purchasing. The OEM (Original Equipment Manufacturer) part number for the JD L120 gas tank is AM131769. Sticking with OEM parts can give you peace of mind regarding fit and performance.

New vs. Used: What’s Best for Me?

I faced the dilemma of whether to buy a new or used gas tank. While new tanks come with a warranty and the assurance of being in perfect condition, used tanks can be significantly cheaper. However, I found that purchasing a used tank requires careful inspection for any cracks or leaks. In my case, I opted for a new tank since I wanted to avoid any potential issues down the line.

Price Range: How Much Should I Expect to Spend?

From my experience, the price of a JD L120 gas tank can vary significantly based on whether it’s new or used and where it’s purchased. I found new tanks ranging from $70 to $150, while used tanks could be found for around $30 to $60. I made sure to compare prices from multiple retailers, both online and in-store, to get the best deal without compromising quality.

Where to Buy: My Top Recommendations

After extensive research, I discovered several reliable sources for purchasing the JD L120 gas tank:

  1. John Deere Dealerships: Buying directly from a dealership ensures that I get OEM parts.
  2. Online Retailers: Websites like Amazon, eBay, and Tractor Supply Co. often have a variety of options and competitive prices.
  3. Local Lawn and Garden Stores: I found that these stores sometimes carry parts for popular models like the JD L120.

Installation Tips: Making It Easy

Once I had my new gas tank, I wanted to make sure the installation was straightforward. I recommend having a few basic tools handy, such as a socket set and pliers. Before starting, I made sure to disconnect the battery and drain any remaining fuel from the old tank. Following the instructions specific to my model made the process much smoother.

Final Thoughts

Buying a JD L120 gas tank doesn’t have to be daunting. By understanding the specifics of my model, checking compatibility, and weighing my options between new and used, I was able to make an informed decision that ultimately improved my lawn tractor’s performance. I hope this guide helps you navigate your purchase with confidence!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.