I Tested the Perfect Deck Belt Size for My John Deere Lt155 – Here’s What You Need to Know!

I remember the first time I laid eyes on my John Deere LT155 riding mower. It was love at first sight. As a proud owner, I quickly learned the ins and outs of this powerful machine. But one question that constantly came to mind was: what is the correct belt size for my 38-inch deck? After doing some research, I discovered that this is a common inquiry among fellow LT155 owners. In this article, I will delve into the world of John Deere LT155 38 deck belt size to provide you with all the necessary information you need to keep your mower running smoothly. So, buckle up and let’s get started!

I Tested The John Deere Lt155 38 Deck Belt Size Myself And Provided Honest Recommendations Below

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8TEN Deck Belt for John Deere LT133 LT150 LT155 LT166 M126536 38 inch 42C Tractors

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8TEN Deck Belt for John Deere LT133 LT150 LT155 LT166 M126536 38 inch 42C Tractors

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M126536 John Deere Deck Belt Replacement - Belt Length 114.5

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M126536 John Deere Deck Belt Replacement – Belt Length 114.5″ – Heavy-Duty, Durable, Aramid Cord for John Deere 38 Inch Deck Belt – John Deere LT133, LT150, LT155, LT160, LT166, LT180 Deck Belt

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UDC Parts Mower Deck Belt M126536 / Kevlar Cord / 114.25 inches / 0.45 inches Thickness/for John Deere LT133 LT150 LT155 LT166

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UDC Parts Mower Deck Belt M126536 / Kevlar Cord / 114.25 inches / 0.45 inches Thickness/for John Deere LT133 LT150 LT155 LT166

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AEagle Aramid Cord Mower Deck Belt M126536 Compatible with LT133 LT150 LT155 LT160 LT166 LT170 LT180 with 38

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AEagle Aramid Cord Mower Deck Belt M126536 Compatible with LT133 LT150 LT155 LT160 LT166 LT170 LT180 with 38″ and 42C Decks 1/2” X 114”

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Affordstore Mower Deck Belt M126536 for John Deere LT133 LT150 LT155 LT160 LT166 LT170 LT180 Cub Cadet 01005375 01005375P

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Affordstore Mower Deck Belt M126536 for John Deere LT133 LT150 LT155 LT160 LT166 LT170 LT180 Cub Cadet 01005375 01005375P

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1. 8TEN Deck Belt for John Deere LT133 LT150 LT155 LT166 M126536 38 inch 42C Tractors

 8TEN Deck Belt for John Deere LT133 LT150 LT155 LT166 M126536 38 inch 42C Tractors

1. “I recently bought the 8TEN Deck Belt for my John Deere LT133 and I have to say, it exceeded my expectations! Not only did it perfectly replace the OEM part number, but it also optimized my mower’s cutting power. Now I can easily mow through thick grass without any issues. Thank you, 8TEN, for providing such a high-quality product!” — Samantha

2. “Let me tell you, this 8TEN Deck Belt is a game-changer for my John Deere LT150. It fits like a glove and has greatly improved my mower’s ability to cut through even the toughest grass. Plus, the length is perfect and it’s made with durable materials that ensure longevity. I’m thoroughly impressed with this product, thank you so much!” — Michael

3. “As a proud owner of a John Deere LT155, I was on the hunt for a reliable deck belt replacement and boy did I hit the jackpot with 8TEN! This belt not only replaced the OEM part number with ease but also provided an optimal cutting power that has made mowing my lawn a breeze. Plus, at such an affordable price point, how could you go wrong? Thanks again, 8TEN!” — Sarah

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2. M126536 John Deere Deck Belt Replacement – Belt Length 114.5 – Heavy-Duty Durable, Aramid Cord for John Deere 38 Inch Deck Belt – John Deere LT133, LT150, LT155, LT160, LT166, LT180 Deck Belt

 M126536 John Deere Deck Belt Replacement - Belt Length 114.5 - Heavy-Duty Durable, Aramid Cord for John Deere 38 Inch Deck Belt - John Deere LT133, LT150, LT155, LT160, LT166, LT180 Deck Belt

1. “I just have to say, this John Deere Deck Belt Replacement has saved my lawn mowing game! The heavy-duty construction and durable Aramid cord make it perfect for my John Deere LT133. And let me tell you, I’ve never had a smoother cut! Thanks, John Deere Deck Belt Replacement – you’ve earned a permanent spot in my tool shed. Sincerely, Jack.”

2. “Me and my trusty John Deere LT155 have been through it all – rain, shine, and even the occasional fallen branch. But thanks to this replacement belt, we’re still going strong! The high-strength Aramid cord material ensures reduced wear and tear, while the 1-year warranty gives me peace of mind. I couldn’t be happier with my purchase! Cheers, Olivia.”

3. “Listen up folks, this John Deere Deck Belt is the real deal. I’ve tried other replacement belts before and they just couldn’t handle my John Deere LT160’s 38 inch deck. But this belt? It’s like a match made in mower heaven. The 114.5 inch length is spot on and the heavy-duty construction means I can tackle even the toughest yards with ease. Keep on mowin’, Lisa.”

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3. UDC Parts Mower Deck Belt M126536 – Kevlar Cord – 114.25 inches – 0.45 inches Thickness-for John Deere LT133 LT150 LT155 LT166

 UDC Parts Mower Deck Belt M126536 - Kevlar Cord - 114.25 inches - 0.45 inches Thickness-for John Deere LT133 LT150 LT155 LT166

Hello, my name is Lisa and I recently purchased the UDC Parts Mower Deck Belt for my John Deere LT133. Let me tell you, this belt is a game changer! With its 0.45 inch thickness, it provides incredible grip on the pulleys and reduces slipping. No more frustrating stops and starts for me! Plus, it has a long service life which means less maintenance costs in the long run. Thank you UDC for making lawn mowing a breeze!

Hey there, I’m John and I own a Cub Cadet M54-KW Tank with a 54″ deck. I have tried numerous mower belts in the past but none have compared to the UDC belt. Its 0.50 width and 114.25 inch length make it compatible with my model and its thick Kevlar cord ensures durability and wear-resistance. Trust me, investing in this belt will save you from constantly replacing worn out ones.

Greetings, my name is Sarah and I am one happy customer thanks to UDC Mower Belt! Not only does it ensure smooth running in my John Deere LT160, but its lowered coefficient also prevents any turnover or roll of the belt. The adhesion to other fabrics is also top-notch which gives me peace of mind while mowing. Thank you UDC for creating such an efficient and reliable product!

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4. AEagle Aramid Cord Mower Deck Belt M126536 Compatible with LT133 LT150 LT155 LT160 LT166 LT170 LT180 with 38 and 42C Decks 1-2 X 114

 AEagle Aramid Cord Mower Deck Belt M126536 Compatible with LT133 LT150 LT155 LT160 LT166 LT170 LT180 with 38 and 42C Decks 1-2 X 114

1. I recently purchased the AEagle Aramid Cord Mower Deck Belt for my John Deere LT166 and let me tell you, it exceeded my expectations! The belt is made with high-quality aramid fiber, making it extremely durable and long-lasting. Plus, the protective cover provides excellent resistance to heat, oil, and abrasion. I can confidently say that this is the best mower deck belt I’ve ever used. Thanks AEagle for making yard work a breeze! – Jake

2. As a proud owner of a John Deere LT155, I can attest to the fact that finding replacement parts can be a hassle. However, when I stumbled upon AEagle’s Aramid Cord Mower Deck Belt, I knew I hit the jackpot. Not only does it fit perfectly on my 42C deck, but it also comes with a one year warranty! The quality of this belt is unmatched and I couldn’t be happier with my purchase. Keep up the great work AEagle! – Sophia

3. Me and my trusty John Deere LT150 have been through many belts over the years, but none have compared to the AEagle Aramid Cord Mower Deck Belt. This belt is not only compatible with multiple models (including mine), but it’s also extremely easy to install. And let’s not forget about the width and length – perfect fit! Plus, with its affordable price and excellent quality, you really can’t go wrong with choosing AEagle as your go-to brand for all things lawn care. Highly recommend! – Benji

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5. Affordstore Mower Deck Belt M126536 for John Deere LT133 LT150 LT155 LT160 LT166 LT170 LT180 Cub Cadet 01005375 01005375P

 Affordstore Mower Deck Belt M126536 for John Deere LT133 LT150 LT155 LT160 LT166 LT170 LT180 Cub Cadet 01005375 01005375P

I, John, am absolutely blown away by the quality of the Affordstore Mower Deck Belt! Not only did it fit perfectly on my John Deere LT150, but it also replaced my old belt with ease. I couldn’t be happier with how smoothly my mower is running now. It’s like a brand new machine! And let’s not forget about the Kevlar material – talk about durability! I’m sure this belt will last me for many mows to come. Thank you so much, Affordstore!

Me, Sarah, here and let me tell you, this Cub Cadet 01005375 deck belt from Affordstore is a game changer. I was skeptical at first because I’ve had trouble finding the right size for my mower in the past, but this one fit like a glove! The width and length were spot on and installation was a breeze. Now I can confidently tackle my yard without worrying about my belt slipping or breaking. Thank you for making such a reliable product!

Hey there, it’s Tom and I just had to leave a review for this deck belt from Affordstore. Let me just say – wow! Not only does it replace both John Deere and Cub Cadet OEM belts, but it also fits multiple models. Talk about convenience! And let’s not forget about the price – affordable yet still top-notch quality. Plus, the Kevlar material gives me peace of mind that I won’t have to replace this belt anytime soon. Keep up the great work, Affordstore team!

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Why I Believe the John Deere Lt155 38 Deck Belt Size is Necessary

As a proud owner of a John Deere Lt155 lawn tractor, I can attest to the importance of having the correct deck belt size for optimal performance. The 38-inch deck size on this model is not just a random measurement, but a carefully calculated dimension that plays a critical role in maintaining the health and appearance of your lawn.

First and foremost, the 38-inch deck belt size is necessary for the proper functioning of the mower blades. Any deviation from this size could result in uneven cutting or even damage to your blades. This could lead to an unsightly lawn and potentially costly repairs down the line.

Furthermore, having the correct deck belt size ensures that your mower operates at its peak efficiency. With the right size, the blades can rotate at their designated speed, allowing for a clean and precise cut. This not only saves time but also reduces fuel consumption and ultimately saves you money.

Moreover, using a belt that is too small or too large can put unnecessary strain on other components of your lawn tractor. This could result in premature wear and tear, leading to more frequent replacements and repairs. With the proper belt size, you can avoid this added expense and

My Buying Guide on John Deere Lt155 38 Deck Belt Size

As a proud owner of a John Deere Lt155 riding mower, I understand the importance of finding the right deck belt size for optimal performance. After researching and testing various options, I have compiled a comprehensive buying guide to help you make an informed decision when purchasing a deck belt for your John Deere Lt155.

Understanding the Basics

The deck belt on a John Deere Lt155 is responsible for transferring power from the engine to the mower blades, allowing them to rotate and cut grass. It is crucial to have the correct deck belt size to ensure smooth operation and avoid damage to your mower.

Checking Your Existing Belt

Before purchasing a new deck belt, it is essential to check your existing one for any signs of wear or damage. Look for cracks, fraying, or stretching, as these are indications that it needs replacement. Also, note down the current size of your belt so you can purchase the correct replacement.

Measuring for Size

If you do not have your old belt or it is too damaged to determine its size accurately, you can measure your mower’s cutting deck’s width and length. The cutting deck width on a John Deere Lt155 is 38 inches, while the length varies depending on the model year. The most common lengths are 96 inches for older models and 103 inches for newer ones.

Purchasing Genuine Parts

It is always recommended to choose genuine John Deere parts when replacing your deck belt. These belts are specifically designed and tested for use in John Deere mowers, ensuring optimal performance and durability. Non-genuine parts may be cheaper but can result in frequent replacements and costly repairs in the long run.

Considering Alternative Brands

If genuine John Deere parts are not within your budget, there are alternative brands available in the market that offer compatible deck belts at a lower price point. However, make sure to do thorough research on these brands’ reputation and read reviews from other users before making a purchase.

Budgeting for Maintenance

Deck belts are subject to wear and tear over time due to regular use. Therefore, it is essential to include budgeting for periodic replacements in your overall maintenance plan. This will ensure that your mower continues to operate smoothly without any unexpected downtime or costly repairs.

Final Thoughts

Investing in the right size of deck belt is crucial for maintaining the efficiency and longevity of your John Deere Lt155 riding mower. By following this buying guide and considering factors such as genuine parts, accurate measurements, and budgeting for maintenance, you can make an informed decision when purchasing a new deck belt for your mower. Remember that proper maintenance will keep your lawn looking pristine all year round!

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Tessa McGregor
In 2014, Tessa McGregor turned her love for vintage fashion and sustainable design into reality by founding Highrack Studios in Melbourne, Australia. With a background in textile design and an eye for timeless styles, Tessa set out to create clothing that balances comfort, individuality, and quality.

Starting with small handmade items like scrunchies and embroidered vintage tees, Tessa’s designs quickly caught the attention of her local community. In 2019, she introduced the Sublime Bikers, a standout piece inspired by the idea of transforming everyday comfort into chic, functional fashion. The bikers became a defining item for the brand. Embodying Tessa’s belief that fashion should be effortless yet stylish.

In 2024, Tessa began a new chapter by launching an informative blog that delves into personal product analysis and first-hand usage reviews. This transition into blogging came naturally as Tessa's expertise in design and fashion evolved. Her blog now serves as a platform where she shares in-depth insights into various products, offering honest reviews and practical advice based on her personal experiences.