20 Best John Deere Mulching Blades of 2025 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best John Deere Mulching Blades of 2025. Check our ranking below.
2,365 Reviews Scanned
- Includes 2 commercial mulching blades for many 42 in. cut John Deere mowers
- Replaces OEM #'s GX22151, AM137328, AM141033, GY20850, UC21583
- Each blade is 21-3/8 in. L and 2-1/2 in. W
- 7 point start center hole
- All MaxPower blades are sharpened during the manufacturing process and then powder coated for your protection. This coating will come off during the first cut to reveal a precision sharpened blade.
- Replaces John Deere 42 Inch OEM Part: GY20850, GX22151, AM141033
- GY20850 John Deere Blades 42 Inch Compatible with D130, D110, D105, S100, E100, E130, Z225, E120, LA115, E110, S130, LA105, S120, LA135 Lawn Tractors
- GX22151 John Deere Blades 42 Inch D100, D120, D125, LA100, LA110, LA120, LA125, 102, 105, 115, 125, 135 Lawn Tractors
- AM141033 John Deere Mower Blades 42 inch Deck Compatible with S110, X105, X106, X107, X110, X120, X125, X126, X145, X305R, Z235 Lawn Tractors
- Dimensions: Length 21-3/8", Width 2-3/4", Center Hole 7 point star, Air Lift 1", Cutting Edge Length 5-7/16", Compatible Deck Size 42". The length of the blade is measured diagonally from one end to the other
- Includes (3) 3-N-1 commercial style mulching blades for 48 in. John Deere mowers
- Replaces OEM #'s GX21784, GX21786 and GY20852
- Each blade measures 17 in. L and 2-3/4 in. W
- 7 point star center hole
- Manufactured to meet or exceed all OEM specifications
- OEM Part Number: M170642, UC22008. Fit for some 42" John Deere Lawn and Garden Tractors. Include 2 PCS M170642 Blades
- Replacement Model: Fit for John Deere 42" Riding Mower X330 X350 X354 X370 X380, Fit for John Deere Z Trak Zero Turn mower 42" Z335E Z335M Z345M Z345R Z315E Z320M Z320R
- The 42-inch mower blades Fit for John Deere 42" mower are made of materials that contain boron, carbon, manganese and other materials that ensure their strength. The durability is guaranteed to last for a long time of use and sharpness
- Please double check the blade type, size and applicable brand before purchase to avoid unnecessary returns
- Our M170642 lawn mower blades undergo a rigorous quality inspection before leaving the factory, if there are any problems with the product, we will offer help
- Stop the guesswork! John D-eere 48" Deck Zero Turn Mower uses two different blade types.Before ordering our blades,identify your original blade's Mounting Pattern.Our blade's Mounting Pattern is 7 Star Shaped.If your blade's Mounting Pattern is Circle Shaped,use MPN M145476 GY20568 to order your correct blades elsewhere.
- Fits For 48 Inch Mower Blades, Replaces Number: John D-eere GX21784 GY20852 AM137757 AM141035.
- Fits For John D-eere Mower Blades 48 Inch Deck, Compatible with 145 155C D140 D150 D155 D160 E140 E150 E160 E170 L120 LA130 LA140 LA145 LA155 LA165 S140 S160 S170 X140 X165 X166 X167 Z245 Z255 Z355E Lawn Tractor.
- BLADE SPECIFICATION: Length: 17-1/8"(435mm), Width: 2-3/4"(70mm), Thickness: 5/32"(4mm), Center Hole Shape: 7 Point Star, For Deck Size: 48", Lift: 1-3/16"(30mm), Mower Blade Type: Mulching Blade.
- 3-IN-1 BLADE: Serves 3 purposes (mulching, bagging, and side discharging) at the same time. Featuring numerous curves that cuts and re-cuts grass to smaller pieces, and recycles them back into the soil as nutrients to promote healthy lawn growth. Additionally, its high-lift increases the bagging capacity by 50%.
Last update on 2025-07-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best John Deere Mulching Blades?
Do you get stressed out thinking about shopping for a great John Deere Mulching Blades? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching John Deere Mulching Blades, which is why we have assembled a comprehensive list of the greatest John Deere Mulching Blades available in the current market. We’ve also come up with a list of questions that you probably have yourself.
Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for John Deere Mulching Blades that you consider buying. Your questions might include the following:
- Is it worth buying an John Deere Mulching Blades?
- What benefits are there with buying an John Deere Mulching Blades?
- What factors deserve consideration when shopping for an effective John Deere Mulching Blades?
- Why is it crucial to invest in any John Deere Mulching Blades, much less the best one?
- Which John Deere Mulching Blades are good in the current market?
- Where can you find information like this about John Deere Mulching Blades?
We’re convinced that you likely have far more questions than just these regarding John Deere Mulching Blades, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for John Deere Mulching Blades, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible John Deere Mulching Blades. Make sure that you are only using trustworthy and credible websites and sources.
Romance University provides an John Deere Mulching Blades buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available John Deere Mulching Blades currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of John Deere Mulching Blades has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an John Deere Mulching Blades?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your John Deere Mulching Blades.
- Customer Ratings: Number ratings grade John Deere Mulching Blades objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their John Deere Mulching Blades.
- Product Quality: You don’t always get what you pay for with an John Deere Mulching Blades, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an John Deere Mulching Blades is should be an indication of how long it will work out for you.
Romance University always remembers that maintaining John Deere Mulching Blades information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding John Deere Mulching Blades is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.