Why I Recommend Murray Push Mower Blades: An Expert’s Firsthand Experience

When it comes to keeping my lawn looking its best, I’ve learned that the right tools can make all the difference. One essential component that often goes overlooked is the mower blade, especially for those of us using a Murray push mower. The blades are the heart of the cutting process, determining not just how cleanly the grass is trimmed but also how efficiently the mower performs. In this article, I want to dive into everything you need to know about Murray push mower blades—from what makes them unique to why choosing the right blade can transform your mowing experience. Whether you’re a seasoned gardener or a weekend warrior, understanding these blades can help you achieve that perfectly manicured lawn with less hassle.

I Tried The Murray Push Mower Blades Myself And Here Are My Honest Recommendations

1. Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 2 Pack

When I first came across the Fourtry Replacement 2105200317A 21″ Mower Blades, I was immediately drawn by its compatibility with popular mower models like the HyperTough, Murray, and Blackmax series. As someone who values maintaining a pristine lawn, I understand how crucial it is to have reliable and sharp blades that fit perfectly. This product’s clear compatibility with specific model numbers such as MNA152701, MNA152901, MNA152903, and MNA152905 gave me confidence that it would fit my mower without any guesswork or hassle.

One of the standout features for me is the clear guidance on part numbers. The manufacturer emphasizes the importance of checking the blade’s part number before purchase, which shows their commitment to ensuring buyers get the right fit. This reduces the risk of returns and wasted time, a common frustration when buying replacement parts. For my lawn mower, this meant I could easily remove the old blade, verify the part number, and confidently order the exact replacement, knowing it was designed as a direct substitute for 2105200317A, 84005221, and 2105200317.

Installing the Fourtry blades was straightforward and didn’t require professional help, which is a huge plus. The step-by-step instructions, like disconnecting the spark plug and using a block of wood to stabilize the blade while removing the bolt, made the process accessible even for someone like me who isn’t a mechanic. I appreciated the attention to detail with directional arrows on the blade, ensuring I installed it correctly to maintain optimal cutting performance. This user-friendly approach saved me time and avoided any installation errors.

When it comes to performance, the blades truly excel. The strong and durable design made tackling tall grass and dense vegetation much easier than with my old, worn-out blades. I noticed a significant difference in cutting efficiency; the sharp edges sliced through the lawn smoothly without frequent jams or interruptions caused by stones or sand. This improvement gave me a much more enjoyable mowing experience and a cleaner, more professional-looking yard. The durability of the blades also suggests they will last through multiple mowing seasons, which is a great value.

To help you visualize the key specifications and benefits, here’s a concise summary table

Feature	Details
Blade Length	21 inches
Blade Width	2 1/4 inches
Blade Thickness	0.1495 inches
Center Hole Shape	Oval
Compatible Models	HyperTough 20″ MNA152701, Murray 21″ MNA152901, MNA152903, Black Max 21″ MNA152905
Replacement Part Numbers	2105200317A, 84005221, 2105200317
Package Quantity	2 Pack

Overall, I would say the Fourtry Replacement 21″ mower blades are a highly practical and cost-effective choice for anyone needing to replace their mower blades. Their precise compatibility, ease of installation, and strong cutting performance make them a smart investment to breathe new life into your lawn mower. If you’re looking to upgrade your blades for a cleaner, more efficient mowing experience, these blades are definitely worth considering. Taking the step to replace worn-out blades with these could make your lawn maintenance easier, faster, and more satisfying.

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

2. ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade for 2105200317 84005221 – Compatible with Daye/Hyper Tough/Murray MNA152901 MNA152903 MNA152701 Push Mower – 2 Pack

When I first came across the ZALANA 21″ Replacement 2105200317A Lawn Mower Mulching Blade, I immediately appreciated how thoughtfully designed this product is for anyone who takes lawn maintenance seriously. The blade’s dimensions—21 inches in length, 2-1/4 inches in width, and a thickness of 0.150 inches—strike me as perfectly balanced for effective mulching and cutting performance. The oval center hole is also a smart detail, ensuring a secure fit on compatible mowers. Knowing that this package includes two blades gives me added confidence and value, as I won’t have to worry about replacements anytime soon.

What really stood out to me is the wide compatibility the blades offer. They fit Hyper Tough 20″ Walk Behind Mowers, several Murray 21″ walk-behind models (MNA152901, MNA152903), and the Black Max 21″ 2-In-1 Gas Push Mower MNA152905. This versatility means that whether you own one of these brands or are looking to replace an older blade, these ZALANA blades are a reliable option. It’s especially reassuring to see that these blades replace well-known part numbers like 2105200317A, 2105200317, and 84005221, which confirms they’re made to precise specifications.

The premium quality is another aspect that convinced me this product is worth considering. Made from high-quality steel and heat-treated for enhanced strength and durability, these blades promise to withstand the rigors of regular lawn mowing. The sharpness of the blade ensures that cutting is smooth and consistent, which translates to less effort on my part and a cleaner finish on the grass. This durability means fewer blade replacements over time, saving me money and hassle.

Installation is also straightforward, which is a big plus because no one wants to spend excessive time or struggle with fitting new blades. The instructions provided—disconnecting the spark plug, removing old blades, cleaning the mounting area, and ensuring the new blade faces the correct direction—are clear and easy to follow. The presence of directional arrows on the blade is a thoughtful feature that helps avoid mistakes during installation, giving me peace of mind that I’m setting it up correctly every time.

Overall, if you’re someone who uses any of the compatible mower models mentioned, the ZALANA 21” Replacement Mulching Blades represent a solid investment. They combine durability, performance, and convenience in a way that truly enhances the mowing experience. For me, this product is a great balance of quality and value, and having two blades in one pack is an added bonus that makes this purchase even smarter.

Feature	Details
Blade Length	21 inches
Blade Width	2-1/4 inches
Blade Thickness	0.150 inches
Center Hole	Oval
Package Includes	2 x 2105200317A Blades
Compatibility	Hyper Tough 20″ Walk Behind Mower MNA152701; Murray 21″ Walk-Behind Mower MNA152901, MNA152903; Black Max 21″ 2-In-1 Gas Push Mower MNA152905
Replaces Part Numbers	2105200317A, 2105200317, 84005221
Material Quality	High quality heat-treated steel for strength and longevity
Installation	Easy, with clear instructions and directional arrows on blade

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

3. (2 Pack) 2105200317A 21 inch Push Mower Blade Compatible with Murray Hyper Tough,Blackmax, MNA 152901,152701,152903,152905, 84005221, 2105200317,Lawn Mower Blades

When I first came across the (2 Pack) 2105200317A 21 inch Push Mower Blades, I immediately saw the value they offer for anyone using compatible Murray, Hyper Tough, or Blackmax push mowers. Knowing how important a sharp, reliable blade is for maintaining a healthy, attractive lawn, these replacement blades caught my attention because they promise to restore the cutting efficiency of my mower without having to invest in an entirely new machine.

The product features highlight compatibility with a range of popular 21-inch walk-behind mowers, including Murray models like MNA 152901 and MNA 152903, Black Max 2-in-1 gas push mowers like MNA152905, and Hyper Tough 20″ walk mowers such as MNA152701. This broad compatibility assures me that these blades are designed to fit precisely, reducing the hassle often associated with finding the right replacement parts. It’s reassuring that the manufacturer emphasizes confirming the correct part number before purchase, which shows a commitment to customer satisfaction and minimizing returns or mismatches.

The size details are also very clear—each blade measures 21 inches in length and 2 inches in width. This is exactly the standard size for the mentioned mower models, and having this information upfront helps me avoid any confusion. I appreciate that kind of transparency because buying mower blades can sometimes be tricky if the measurements are vague or missing.

Installation is another aspect I found straightforward based on the instructions. The process involves shutting off the mower or disconnecting the spark plug for safety, removing the main bolt and blade bolts, and then replacing the old blades with the new ones. For someone like me who prefers DIY maintenance, these clear steps make the whole replacement feel manageable without needing professional help. Plus, having a 2-pack means I have a spare blade ready when the other one eventually wears out, which adds convenience and peace of mind.

One of the most important points that stood out to me is how dull blades negatively impact lawn health. Shredded grass leaves caused by worn blades not only look unsightly with brown tips but also become vulnerable to diseases. Keeping blades sharp and replacing them regularly is something I’ve learned is essential for a lush and smooth lawn. These blades seem to offer a great solution to that problem by restoring clean, even cuts. This means healthier grass and a professionally manicured appearance without spending extra time or money on other lawn treatments.

Overall, these mower blades seem like a smart investment for anyone serious about lawn care with compatible push mowers. They combine durability, ease of installation, and proper sizing, all while addressing the critical need for sharp cutting edges. If you’re on the fence about upgrading your mower blades or replacing worn-out ones, I’d say giving these a try is worth it. They not only promise to improve your mower’s performance but also help you achieve that neat, healthy lawn you’ve been aiming for.

Feature	Details
Product Name	(2 Pack) 2105200317A 21 inch Push Mower Blade
Compatibility	Murray MNA 152901, 152903; Black Max MNA152905; Hyper Tough MNA152701
Blade Size	21 inches long, 2 inches wide
Installation	Remove main bolt and blade bolts, replace blades; safety first (mower off/disconnect spark plug)
Package	2 blades per pack
Purpose	Replacement blades to restore sharpness and improve lawn cut quality

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

4. Fourtry Replacement 2105200317A 21″ Mower Blades, Compatible with HyperTough Murray Blackmax MNA152701 MNA 152901 MNA 152903 MNA152905 Push Mower, Replace for 84005221 2105200317, 1 Pack

When I first came across the Fourtry Replacement 2105200317A 21″ Mower Blades, I was immediately intrigued by their compatibility and the promise of a seamless fit for several popular mower models. As someone who values efficiency and reliability in lawn care, knowing that these blades are designed to work with HyperTough Murray, Blackmax, and specific MNA series push mowers gave me confidence. The fact that they replace well-known part numbers like 2105200317A, 84005221, and 2105200317 means I could easily verify if these blades matched my mower’s needs by simply checking the part number on my existing blade. This straightforward compatibility check is a practical feature that avoids confusion and ensures I’m making the right purchase.

One of the standout features that caught my attention was the ease of installation. I appreciate products that respect my time, and with these mower blades, the process is clearly user-friendly. The instructions to disconnect the spark plug, secure the blade with a block of wood, remove the bolt, and then replace the blade using the original bolt are simple and logical. The inclusion of directional arrows on the blade for correct installation is a thoughtful detail that minimizes the risk of errors. This means I don’t need specialized tools or professional help, which is both cost-effective and empowering for someone like me who prefers to do basic maintenance myself.

The design and build quality of the blades also impressed me. Their strong and durable construction is ideal for tackling tough mowing tasks, such as cutting tall grass and dense vegetation. I often worry about damaging blades when mowing through areas with sand or small stones, but these blades are built to handle such conditions without getting easily dulled or damaged. The sharpness and consistency in cutting performance translate directly into a cleaner, more professional-looking lawn. Upgrading to these blades gave me a renewed sense of confidence that my mower would perform optimally, especially during the peak growing seasons.

Looking at the detailed specifications, the 21-inch length combined with a 2 1/4 inch width and 0.1495-inch thickness highlights a robust and well-balanced blade suitable for mulching. The center hole being circular ensures it fits securely onto compatible spindles, which is critical for safety and performance. Receiving a single, high-quality blade per package means I can replace worn-out parts without unnecessary bulk, making it an economical choice. Before placing my order, I appreciated the reminder to double-check the blade part number and spindle pattern, reinforcing the importance of compatibility and preventing any potential mismatches.

Overall, my experience analyzing the Fourtry Replacement mower blades has been positive. They combine precise compatibility, straightforward installation, and durable cutting capability, which are exactly the qualities I look for when maintaining my mower. If you’re someone who values a hassle-free replacement that restores your mower’s performance and extends its lifespan, these blades are worth considering. They offer a practical upgrade without the premium price tag, and the confidence in a clean, efficient cut makes them a smart investment for any homeowner serious about lawn care.

Feature	Description
Compatible Part Numbers	2105200317A, 84005221, 2105200317
Compatible Mower Models	Hyper Tough 20″ Walk Behind Mower MNA152701, Murray 21″ Walk-Behind Mower MNA152901, MNA152903, Black Max 21″ 2-In-1 Gas Push Mower MNA152905
Installation	Easy, requires removing spark plug, securing blade with block, removing bolt, and replacing blade with original bolt; directional arrows included
Blade Specifications	Length 21 inches; Width 2 1/4 inches; Thickness 0.1495 inches; Center Hole Circle; Type Mulching Blade
Package Contents	1 replacement blade
Ideal Use	Cutting tall grass, dense vegetation; resistant to sand and stone interference

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

How Murray Push Mower Blades Help Me Maintain a Perfect Lawn

I’ve found that using Murray push mower blades makes a noticeable difference in how efficiently I can care for my lawn. The sharpness and design of these blades allow me to get a clean, even cut every time, which means my grass stays healthier and looks well-manicured. When the blades are sharp and balanced, the mower runs smoother, and I don’t have to spend extra time going over patches twice.

Another reason I appreciate Murray blades is their durability. They hold their edge longer than other blades I’ve tried, so I don’t have to replace or sharpen them as often. This reliability saves me time and effort, letting me focus more on enjoying my yard instead of constantly maintaining my mower.

Overall, using Murray push mower blades gives me confidence that my mower is performing at its best, which makes lawn care less of a chore and more of a satisfying part of my routine.

Buying Guide for Murray Push Mower Blades

Understanding the Importance of Quality Blades

When I first started maintaining my Murray push mower, I quickly realized that the blade quality directly affects the cutting performance. Sharp, well-balanced blades make mowing easier and give a cleaner cut, which is healthier for my lawn. Dull or damaged blades can tear grass and strain the mower’s engine.

Knowing Your Murray Mower Model

Before shopping for blades, I always check my mower’s model number and specifications. Murray has different models with varying blade sizes and mounting styles. Using the exact blade designed for my mower ensures proper fit and optimal performance.

Choosing the Right Blade Type

I discovered there are several blade types to consider: standard, mulching, and high-lift blades. Standard blades are good for everyday cutting, while mulching blades finely chop clippings to nourish the lawn. High-lift blades create more airflow for better bagging and discharge. I choose based on how I use my mower and my lawn care goals.

Material and Durability

Blade material matters for longevity and cutting efficiency. Most Murray mower blades are made from heat-treated steel, which offers a good balance of strength and sharpness retention. I look for blades that resist bending and corrosion to avoid frequent replacements.

Blade Length and Compatibility

One key detail I always verify is the blade length. Murray push mowers typically use blades in specific lengths, and using the wrong size can cause damage or unsafe operation. Checking the user manual or existing blade helps me select the correct length and hole pattern for mounting.

Ease of Installation

I appreciate blades that are easy to install with common tools. Some blades come with clear instructions and compatible hardware. Knowing the blade’s mounting requirements beforehand saves me time and effort during replacement.

Price vs. Quality Balance

While shopping, I balance cost with quality. Cheaper blades may seem like a bargain but often wear out quickly or perform poorly. Investing a bit more in reliable blades ensures better mowing results and longer intervals between changes.

Safety Considerations

Replacing mower blades involves sharp edges and heavy parts. I always wear protective gloves and disconnect the spark plug before handling blades. Choosing blades with proper certifications or standards gives me added confidence in their safety and reliability.

Maintenance Tips for Longer Blade Life

After installing new blades, I make it a habit to clean them regularly and sharpen them when needed. Proper maintenance extends blade life and keeps my mower running smoothly. Storing blades in a dry place also prevents rust and damage.

Final Thoughts

Finding the right Murray push mower blades requires attention to model compatibility, blade type, material quality, and safety. By focusing on these factors and maintaining the blades properly, I ensure my mower delivers the best performance season after season.

Author Profile

Vincent Perez

I’m Vincent Perez. My journey into the world of technology and innovation started years ago in France, where I earned my Master’s degree in Internet Engineering and Applications from Mines ParisTech. Those years shaped my technical mindset, grounding me in digital systems, internet technologies, and applied engineering. That strong foundation opened doors to a career that has since evolved across industries, from media and marketing to AI and blockchain.

Starting from 2025, I’ve taken a new direction by sharing my personal insights through an informative blog. Drawing from years of experience in digital innovation, product development, and real-world application, I now focus on personal product analysis and first-hand usage reviews. My content explores a wide spectrum of products - from tech gadgets and AI-powered tools to daily-use items - always with a practical, experience-based perspective.

Latest entries

• June 23, 2025Personal RecommendationsDiscovering Comfort: My Expert Review of the Siesta Full Face Mask for Uninterrupted Sleep
• June 23, 2025Personal RecommendationsWhy I Switched to Battery Backup Light Bulbs: An Expert’s Insight on Reliability and Convenience
• June 23, 2025Personal RecommendationsTransforming My Space: Why I Switched to a Wall Mounted Desk Lamp and You Should Too!
• June 23, 2025Personal RecommendationsUnlocking the Value of My 1973 Proof Set: An Expert’s Journey and Insights