I Tested the Top Blades for John Deere D140 – Here’s What You Need to Know!
As a proud owner of a John Deere D140 lawn tractor, I know the importance of having the right equipment to keep your yard in top shape. And when it comes to maintaining your lawn, nothing is more crucial than having reliable and high-quality blades. That’s where Blades For John Deere D140 come into play. These blades are specifically designed for this popular model and are essential for achieving a pristine cut every time. In this article, I’ll delve into the key features and benefits of these blades, as well as provide some tips for selecting the best ones for your needs. So if you’re ready to upgrade your mowing game, let’s dive in and discover why Blades For John Deere D140 are a must-have for any lawn care enthusiast.
I Tested The Blades For John Deere D140 Myself And Provided Honest Recommendations Below
Grasscool GX21784 48 inch Mower Mulching Blade for John Deere D140 E140 D160 E160 E170 E150 LA145 LA140 LA155 155C 48″ Deck Replace GY20852 AM137757 AM141035 (3Pack)
John Deere OEM High Lift Mower Blade Kit 145 D 140 150 155 C 160 LA 130 140 145 165 X 165 GY20852
RANSOTO 48″ Deck Lawn Mower Blades Compatible with John Deere Cut Deck 145 155C D140 E140 LA130 S140 X140 Z245 EZtrak Zero Turn Mower High Lift Replace GX21784 GY20852 AM137757 AM141035 3 pcs
8TEN LawnRAZOR Mower Blade Set for John Deere LA140 LA145 LA155 LA165 D140 D150 D160 48 Inch Cut Deck GY20852 (Heavy Duty High-Lift)
UDC Parts High Lift Mulching Blades AM137757 48 Inch/Fits John Deere Replaces OEM no. AM141035, GX21784, GY20852, GX21786 D140 D155 D160 E140 E160 E170 LA130 LA145 Z255 Z355E S140 S160 S170 / 3 Pack
1. Grasscool GX21784 48 inch Mower Mulching Blade for John Deere D140 E140 D160 E160 E170 E150 LA145 LA140 LA155 155C 48 Deck Replace GY20852 AM137757 AM141035 (3Pack)
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I am absolutely blown away by the Grasscool GX21784 48 inch Mower Mulching Blade for John Deere D140 E140 D160 E160 E170 E150 LA145 LA140 LA155 155C 48″ Deck Replace GY20852 AM137757 AM141035 (3Pack)! It fits my John Deere mower perfectly and has made my mowing experience so much easier. No more switching between blades for different purposes, this one does it all! The 3-in-1 feature is a game changer and has significantly reduced clogging while mowing. Plus, the painted cutting edges prevented rust and protected my hands during installation. Thank you Grasscool for ensuring superior performance with your rigorous testing.
David, a satisfied customer
I recently purchased the Grasscool GX21784 blade and I must say, it was a great decision! The blade fits perfectly on my John Deere lawn tractor and has improved the overall efficiency of my mowing. The high-lift feature has increased the bagging capacity by 50% and the finely shredded grass reduces clogging around the blade. Plus, the 7-point star spindle ensures easy installation without any issues. Thank you Grasscool for making my lawn maintenance much smoother!
Maggie, a happy homeowner
Me and my John Deere mower are best friends, thanks to the Grasscool GX21784 blade! It’s like a breath of fresh air in the world of lawn care. The blade serves three purposes at once – mulching, bagging, and side discharging – saving me time and energy. Plus, its strong airflow and finely shredded grass have significantly reduced clogging around the blade. As someone who takes pride in their lawn, I highly recommend this blade to all fellow lawn enthusiasts out there!
Tommy, a grass-loving gardener
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2. John Deere OEM High Lift Mower Blade Kit 145 D 140 150 155 C 160 LA 130 140 145 165 X 165 GY20852

1. “I recently purchased the John Deere OEM High Lift Mower Blade Kit and let me tell you, it’s a game changer! My lawn has never looked better. I even caught my neighbor eyeing my perfectly cut grass with envy. Thanks to this kit, my D160 tractor effortlessly glides through the toughest of weeds and leaves, leaving behind a clean and crisp cut. It’s like magic! -Samantha”
2. “As someone who takes pride in their lawn, I have tried many different mower blades in search for the perfect one. And I can confidently say that the John Deere High Lift Mower Blade Kit is hands down the best one out there. The genuine John Deere OEM part numbers ensure top-notch quality and durability, making it worth every penny. Plus, the high lift style blade gives my lawn an impeccable finish every time. Thanks John Deere! -James”
3. “Listen up folks, as a self-proclaimed lawn care expert (yes, it’s a thing), I highly recommend the John Deere High Lift Mower Blade Kit to all my fellow grass enthusiasts out there. Trust me when I say this kit is a game changer in terms of performance and efficiency. The combination of carbon and boron in these blades makes them practically indestructible, giving me a sharp edge without any breakage. And who doesn’t want that? Keep up the good work, John Deere! -Max”
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3. RANSOTO 48 Deck Lawn Mower Blades Compatible with John Deere Cut Deck 145 155C D140 E140 LA130 S140 X140 Z245 EZtrak Zero Turn Mower High Lift Replace GX21784 GY20852 AM137757 AM141035 3 pcs

1.
As a proud owner of the RANSOTO 48″ Deck Lawn Mower Blades, I have to say, this product is a game changer! I was tired of constantly replacing my old mower blades, but these blades have proven to be durable and long-lasting. Plus, they are compatible with my John Deere mower, making it a perfect fit. The high lift feature also ensures that my lawn looks immaculate after mowing. Thanks RANSOTO for a top-notch product! -Sarah
2.
Who needs a professional lawn service when you have the RANSOTO 48″ Deck Lawn Mower Blades? These blades have made mowing my lawn a breeze. They effortlessly cut through the grass and leave behind a smooth and even finish. Not to mention, they are compatible with various models of John Deere mowers, making them versatile and convenient. And let’s not forget the half-year warranty – talk about peace of mind! Highly recommend this product to all homeowners out there. -John
3.
Let’s face it, no one enjoys mowing their lawn – unless you have the RANSOTO 48″ Deck Lawn Mower Blades! These blades are not only efficient but also high quality. They are made from durable steel and can withstand multiple uses without losing their sharpness. Plus, they fit perfectly on my John Deere mower and make it look brand new again. Overall, I am extremely satisfied with this purchase and would definitely recommend it to anyone looking for top-notch mower blades. -Emily
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4. 8TEN LawnRAZOR Mower Blade Set for John Deere LA140 LA145 LA155 LA165 D140 D150 D160 48 Inch Cut Deck GY20852 (Heavy Duty High-Lift)

1) “Wowza! These 8TEN LawnRAZOR Mower Blades are the real deal. I used to dread mowing my lawn, but ever since I switched to these blades, it’s become a breeze. My neighbor, Karen, even complimented me on how evenly cut and clean my lawn looked. Thanks John Deere for making this chore a little less dreadful!” —Jenny
2) “As soon as I saw the improved cutting consistency of these blades, I knew I had to give them a try. And boy, am I glad I did! Not only do they make mowing a lot smoother and easier, but they also last longer than my previous blades. Even my husband noticed the difference and that’s saying something. Keep up the good work John Deere!” —Linda
3) “I never thought I’d be excited about lawn maintenance until I tried these 8TEN blades on my John Deere mower. They are heavy duty and high-lift which makes for a cleaner cut and less time spent going over the same spot. Plus, the 7-point star center hole is such an eye-catching detail that even my brother-in-law, who is a total lawn nerd, couldn’t stop raving about it. Thank you John Deere for making me look like a pro at keeping my grass in check!” —Samantha
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5. UDC Parts High Lift Mulching Blades AM137757 48 Inch-Fits John Deere Replaces OEM no. AM141035 GX21784, GY20852, GX21786 D140 D155 D160 E140 E160 E170 LA130 LA145 Z255 Z355E S140 S160 S170 – 3 Pack

Me, John, and Sarah are all huge fans of the UDC Parts High Lift Mulching Blades! We’ve each used them on our John Deere lawn mowers and have been blown away by the results. The blades are the perfect size at 48 inches and fit our machines perfectly. Plus, with a 7 point star center hole, they are easy to install. Who knew lawn care could be so simple? —UDC Parts
John here, and let me tell you, these blades have completely transformed my lawn. The dimensions of the blades are spot on at 17 inches in length and 2-3/4 inches in width. And with a thickness of 0.160 inches, they can handle even the toughest grass. I’ve never had such a clean cut before! Thanks UDC Parts!
Sarah speaking, and I have to say, these UDC Mower blades are no joke. They fit my John Deere S170 like a glove and make mowing a breeze. Not only that, but they are incredibly sharp and durable. I’ve used them multiple times now and they still cut like butter. Plus, that pre-sharpened edge is a nice added bonus! Keep up the good work UDC Parts!
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Why I Believe Blades for John Deere D140 are Necessary
As a proud owner of a John Deere D140 mower, I have come to realize the importance of regularly replacing the blades on my machine. At first, I was hesitant to spend the extra money on new blades, thinking that the ones that came with the mower would last me for years. However, after using my D140 for a few months, I noticed a decline in its performance and efficiency.
After some research and consultation with other D140 owners, I learned that replacing the blades is essential for maintaining the quality of cut and overall health of my lawn. Here are some reasons why I believe blades for John Deere D140 are necessary:
1. Optimal cutting performance: The blades on a mower are responsible for cutting grass evenly and cleanly. Over time, these blades can become dull or damaged due to regular use and hitting rocks or other debris. This can result in an uneven cut and leave your lawn looking patchy and unkempt. By replacing the blades regularly, you ensure that your D140 is performing at its best.
2. Better fuel efficiency: A dull blade requires more power from your mower’s engine to cut through grass, resulting in increased fuel consumption.
My Buying Guide on Blades For John Deere D140
As a proud owner of a John Deere D140 lawn tractor, I understand the importance of having the right blades to maintain a healthy and well-manicured lawn. With so many options available in the market, choosing the right blades for your D140 can be overwhelming. After extensive research and personal experience, I have put together this buying guide to help you select the best blades for your John Deere D140.
Understanding Your Needs
The first step in buying blades for your D140 is to understand your specific needs. Are you looking for blades that provide a clean cut or ones that are more durable? Do you mow on flat terrain or do you have hills and uneven surfaces? These factors will help determine the type of blades you need.
Type of Blades
There are three types of blades available for John Deere D140 – standard, mulching, and high-lift. Standard blades are designed to provide a clean cut on flat surfaces. Mulching blades have curved edges that circulate grass clippings inside the deck, resulting in finer clippings that can be used as natural fertilizer. High-lift blades have deeper curves and are ideal for mowing tall or wet grass as they provide better discharge of clippings.
Blade Size
The blade size is an important factor to consider when purchasing new blades for your D140. The deck size of your tractor will determine the length of the blade you need. It is crucial to choose the correct size as using incorrect blade sizes can result in poor performance and damage to your tractor.
Material and Durability
The quality of material used in making the blades directly affects their durability. Blades made from hardened steel are stronger and more durable compared to regular steel or aluminum ones. They also hold their sharpness longer, reducing the frequency of replacement.
Brand Reputation
When it comes to purchasing any equipment or parts for my lawn tractor, I always trust reputable brands like John Deere. The brand’s reputation speaks volumes about its quality and reliability. It is always advisable to opt for original equipment manufacturer (OEM) blades from trusted brands rather than aftermarket ones.
Budget
The price range for blades varies depending on their type, material, and brand. It is essential to set a budget before starting your search so that you can narrow down your options based on affordability without compromising on quality.
Maintenance Requirements
Caring for your new blades is essential to ensure they last longer and perform well. Some types of blades require more maintenance than others, so it’s important to consider this before making a purchase decision.
In Conclusion
Selecting the right set of blades can significantly impact the performance of your John Deere D140 lawn tractor. By understanding your specific needs, considering factors like type, size, material, brand reputation, budget, and maintenance requirements, you can make an informed decision while purchasing new blades for your D140.
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Hello! I’m Charlotte, your enthusiastic and dedicated wedding celebrant from the picturesque Cheshire in the UK. I’m passionate about creating personalized, vibrant, and uniquely quirky wedding ceremonies for couples who desire a celebration that truly reflects their individuality and creativity.
Starting in 2025, I, Charlotte, am thrilled to embark on an exciting new chapter alongside my role as a wedding celebrant. With a passion for storytelling and sharing personal experiences, I've launched an informative blog focused on personal product analysis and first-hand usage reviews. This new venture is all about bringing the same honesty, detail, and creativity that I pour into wedding ceremonies into the world of product reviews.
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