Comparison: Best John Deere Mower Blades 42 Inch Cut (Updated | Oct 14th)
When maintaining a pristine lawn, choosing the right mower blade is crucial for performance and durability. This comparison explores top **John Deere 42-inch mower blades**, evaluating factors like material quality, cutting precision, and longevity. Whether you prioritize ease of installation, sharpness retention, or compatibility with specific models, our guide helps you make an informed decision. Focused on neutral, practical insights, this overview aims to simplify your selection process while ensuring optimal results for your outdoor care routine.
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Editor’s Choice
Best for a specific purpose
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Best for best compatibility:
UDC Parts GY20850 Mower Blades for John Deere 42 Inch D110 D105 D130 S100 S110 S240 X300 E100 E130 E110 D100 LA135 LA115 E120 Z225 LA105 AM141033 GX22151 AM131033 AM137333/Gator Mulching Blades 2 Pack -
Best for budget pick:
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere Mowers Replaces OEM # GX22151 -
Best for high lift:
BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack -
Best for made in usa:
Maxpower 561811B 2 Set of 3-N-1 Blades for Many 42 in. Cut John Deere Mowers -
Best for 2-in-1 blade:
Grasscool AM141034 42 inch Mower Blades for John Deere D130 D110 D105 D125 X300 Z225 LA135 Z235 42" Deck Lawn Tractor Replace AM137327 AM141032 (2 Pack) -
Best for 2-pack value:
Kuumai 2 Pcs Mower Blades for 42-inch Cutting Deck John Deere D100 D110 D125 S100 S130 S240 LA100 LA105 LA120 LA135 E100 E120 E130 GX22151 GY20850 AM137333 50401780 AM137328 M154061 M154060 -
Best for high lift:
wyevee AM137327 High Lift Blades Compatible with John Deere 42" Deck Cut -
Best for oem quality:
John Deere Original Equipment Mower Blade Kit #GY20850 -
Best for mulching blades:
Grasscool L111 Mulching Blades for John Deere 42 Inch Deck L110 L100 L118 L108 GX20249 GX20433 GY20567 Lawn Tractor (2 Pack) -
Best for budget mulching:
Maxpower 561806B 2-Blade Set for 42" Cut John Deere
Product Comparison: Best John Deere Mower Blades 42 Inch Cut
Best compatibility
UDC Parts GY20850 Mower Blades for John Deere 42 Inch D110 D105 D130 S100 S110 S240 X300 E100 E130 E110 D100 LA135 LA115 E120 Z225 LA105 AM141033 GX22151 AM131033 AM137333/Gator Mulching Blades 2 Pack
UDC Parts
- Dimensions: Length 21-3/8", Width 2-3/4", Thickness 0.164", 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
- Replaces OEM Part: John Deere GX22151, GY20850, AM131033, AM137333, AM141033, AM137328, 50-3231, UC21583
- GY20850 John Deere 42 Inch Mower Blades Compatible with 102, 105, 115, 125, 135, D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, LT160, LT180
- GY20850 John Deere 42 Inch Mower Blades Compatible with S100, S110, S120, S130, S240, SST15, SST16, X105, X106, X107, X110, X120, X125, X126, X145, X300, X304, X310, X500, X520, Z225, Z235
- Enhance your lawn care routine with our reliable UDC Mower blades! Expertly crafted for sharpness and durability, our blades ensure precise grass cutting every time
- When installing a new Blade, or Cutter, you may notice that the cutting edge has been pre-sharpened but then painted over. This paint is a safety measure to protect the installer from injury during installation. This paint will come off quickly during initial operation and should not be otherwise removed.
Budget pick
MaxPower 561811XB 2 Blade Commercial Mulching Set for Many 42 in. John Deere Mowers Replaces OEM # GX22151, GY20850
Maxpower
- 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.
High lift
BCQNXX AM141034 Lawn Mower High Lift Blade for 42 Inch Deck John Deere D105 D110 LT160 LA135 Z225 – Heavy Duty Blade Replaces AM141034 AM141032 M154062 AM137327 M154061-2 Pack
BCQNXX
- 【Compatible with】For AM141034: Fits John Deere 102, 105, 115, 125, 135; D100, D105, D110, D120, D125, D130; E100, E110, E120, E130; L108, L111, L118, LA100; LA105, LA110, LA115, LA120, LA125, LA135; LT160, LT180; S100, S110, S120, S130, S240; SST15, SST16; X105, X106, X107, X110, X120, X125, X126, X145, X300, X304, X310; Z225, Z235; Sabre: 1338G, 1538H, 1546G, 1638HS, 1646H; EUROPRO 1338GS, 1538HX, 1546GS, 1646HS
- 【Compatible with】①For AM137327: Fits LT180, FH500V, SST15, SST16, CV15S, X300, X304; ②For AM141032: Fits LT160, CV15S, CV460S, SST15 , X300, X304, X310, FS600V, 31P707, Z225, Z235 EZtrak Mower; ③For M154061&M154062: Fits LT160, LT180, Z225, Z235, EZtrak Residential Zero Turn Mowers
- 【Replacement Part Number】Replaces John Deere AM141034, AM141032, M154062, AM137327, M154061
- 【High Quality】The blade is made of heavy duty metal, ensuring its durability and long-lasting use. Powder-coat finish help to prevent rust. Extended cutting surface helps with cutting efficiency.The strong and durable blade is ideal for cutting tall grass and dense vegetation in the yard.
- 【Blades Specification】Package includes: 2 X High Lift Blades. Length: 21-1/4", Width: 2-3/4", Thickness: .157", Center Hole Diameter: 7/8", 7-Point Star. For Deck Size: 42"
Made in USA
Maxpower 561811B 2 Set of 3-N-1 Blades for Many 42 in. Cut John Deere Mowers, Replaces OEM #'s GX22151 and GY20850
Maxpower
- 2-Blade set fits 42" John Deere
- Replaces OEM no. GX22151 and GY20850
- Also replaces Windsor 50-3231
- Proudly Made in USA
- Each blade measures 21-3/8" Long by 2-3/4" Wide
2-in-1 blade
Grasscool AM141034 42 inch Mower Blades for John Deere D130 D110 D105 D125 X300 Z225 LA135 Z235 42" Deck Lawn Tractor Replace AM137327 AM141032 (2 Pack)
Grasscool
- Fits For John Deere Blades 42 Inch AM137327 AM141034 AM141032 M154061 M154062, Fits JD D130 D110 LA105 D105 LA135 E130 D125 X300 Z225 LT160 E100 Z235 Riding Lawn Mower.
- AVOID MISTAKES: This AM141034 blade is ONLY compatible with a 7-Point Star spindle. Please check that your center hole pattern matches before purchasing to avoid installation issues.
- BLADE SPECIFICATION: Length: 21-3/8"(543mm), Width: 2-3/4"(70mm), Thickness: 13/64"(5mm), Center Hole Shape: 7 Point Star, For Deck Size: 42", Lift: 1-7/16"(36mm), Mower Blade Type: High Lift Blade.
- 2-IN-1 BLADE: Serves 2 purposes (bagging and side discharging) at the same time. Perfect for cutting tall or wet grass, the high-lift blade design creates powerful airflow and suction, providing the fastest mowing speed and propelling clippings into the collection bag or discharge chute.
- LOWER CLOGGING RISK: With strong airflow and discharge capabilities, the high-lift blade can prevent grass clippings from accumulating at the bottom of the mower.
- ENSURE SUPERIOR PERFORMANCE: we conduct a series of rigorous tests, including the Rockwell Hardness Test, V-bend Test, Blade Chip Test, Balance Test, Performance Test, and Field Test.
- NOTICE: The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass.
2-pack value
Kuumai 2 Pcs Mower Blades for 42-inch Cutting Deck John Deere D100 D110 D125 S100 S130 S240 LA100 LA105 LA120 LA135 E100 E120 E130 GX22151 GY20850 AM137333 50401780 AM137328 M154061 M154060
Kuumai
- Replaces John Deere GX22151 GY20850 AM137333 50401780 AM137328 AM141033 AM141034 AM141032 AM137327 M154061 M154060; Husqvarna 578431911
- For John Deere 102, 105, 107, 115, 125, 135, Z225, Z235, S110, S120, S130, S240, LT160, LT180, SST15, SST16
- For John Deere D series: D100, D105, D110, D120, D120D, D125, D130; LA series: LA100, LA105, LA110, LA115, LA120, LA125, LA135
- For John Deere X series: X105, X106, X110, X120, X125, X126, X145, X300, X350, X300R, X304, X305R, X310; E series: E100, E110, E120, E130
- Blade Length: 21.32", Blade Width: 2.76", 7-Point Star Center Hole; Thickness 0.15"
High lift
wyevee AM137327 High Lift Blades Compatible with John Deere 42" Deck Cut, AM141032 Mower Blade Fit for D105 D125 D130 LT150 LA135 Z225 EZtrak Lawn Tractor, Replaces AM141034, M154061, M154062, 2 Pack
wyevee
- [Replace Part Numbers] The High Lift Blade compatible with John Dee re AM137327, AM137328, AM137330, AM137333, GX22151, GY20850, AM140973, AM141032, AM141034, M139802, M139803, M145969, M145970,M149422, M154061, M154062, M156416, M159140, etc. Please ensure that you double-check your original part number before placing the order.
- [Compatibility] The lawn mower blades fit for 42" cut deck John Dee re JD lawn mowers ①LT160, LT180, FH500V, CV460S, SST15, SST16, CV15S, X300, X304, X310, FS600V; ②102, 105, 125, D100, D105, D120, D125, E100, E110, E130, L108, LA100, LA105, LA110, LA115, LA120, S100, S110, etc; ③ Z225, Z235 EZtrak Mower. Please refer to the product description for more models.
- [Superior High Lift Mower Blades] Featuring a vertical angle designed to optimize airflow, our high lift mower blades excel at bagging and efficiently discharging clippings. Say goodbye to clogged discharge chutes and uneven cutting. Experience the durability and performance of our high-lift mower blades today!
- [Effortless Installation] Installing our blades is a breeze and takes just a few minutes. During installation, ensure that the blades are positioned with the cutting edge facing in the same direction. Crafted from top-quality metal, our blades are meticulously powder-coated for added safety. As you continue to use the blades, the coating will naturally wear off, revealing the inherent sharpness, and eliminating the need for sharpening.
- [Blade Dimensions] 2 × AM137327 High Lift Mower Blade. Blade Length: 21-1/2 inches, Width: 2-3/4 inches, Thickness: 1/5 inches, Center Hole: 7-point star, Cutting Deck Size: 42 inches. Please check the center hole and size of your old blade before submitting an order.
OEM quality
John Deere Original Equipment Mower Blade Kit #GY20850
John Deere
- OEM John Deere Part Number: GY20850
- Fits Mowers/Tractors: 102, 105, 115, 125, 135
- Fits Mowers/Tractors: LA100(42in), LA105(42in),LA110(42in), LA115(42in), LA120(42in), LA125(42in), LA135(42in)
- Fits Mowers/Tractors: D100, D105, D110, D120, D125, D130, X125, X145
Mulching blades
Grasscool L111 Mulching Blades for John Deere 42 Inch Deck L110 L100 L118 L108 GX20249 GX20433 GY20567 Lawn Tractor (2 Pack)
Grasscool
- Fits For John Deere 42 Inch Mower Blades, Replaces Number: John Deere GX20249, GX20433, GY20567, 490-110-0029, 490-110-0046.
- Fits For John Deere L111 Blades, Compatible with John Deere L100-L118, L17.542, L1742, 14.542GS, 1642HS and 17.542HS series tractor models with 42" decks, Sabre and Scott's mowers.
- AVOID MISTAKES: The blade is NOT suitable for AM141034 7-Point Star center JohnDeere models D130 D110 D105, and others. This GX20249 blade is ONLY compatible with a Circle(11/16") spindle. Please check that your center hole pattern matches before purchasing to avoid installation issues.
- BLADE SPECIFICATION: Length: 21-7/16"(544mm), Width: 2-1/2"(64mm), Thickness: 5/32"(4mm), Center Hole Shape: Circle(11/16"), For Deck Size: 42", Lift: 1"(25mm), Mower Blade Type: Mulching Blade.
- NOTICE: The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass.
- ENSURE SUPERIOR PERFORMANCE: we conduct a series of rigorous tests, including the Rockwell Hardness Test, V-bend Test, Blade Chip Test, Balance Test, Performance Test, and Field Test.
Budget mulching
Maxpower 561806B 2-Blade Set for 42" Cut John Deere, GX20249, GX20433, GY20567
Maxpower
- Includes 2 blades for many 42 in. cut John Deere, Sabre and Scott's brands
- Replaces OEM no. GX20249, GX20433, GY20567, Windsor OEM # 50-3036
- Each blade measures 21 in. L and 2-1/2 in. W
- Has a 0.675 in. center hole diameter
- Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
Which product is a genuine John Deere blade kit?
John Deere Original Equipment Mower Blade Kit #GY20850 is the genuine option.
Which blades are designed for mulching?
MaxPower 561811XB and Grasscool L111 are commercial mulching blade sets.
Which blades provide high lift performance?
BCQNXX AM141034 and wyevee AM137327 are high-lift blade options.
Which blades are compatible with D105 models?
UDC Parts GY20850, BCQNXX AM141034, and Grasscool AM141034 fit D105 models.
Which blades are 3-in-1 (mulch, bag, side-discharge)?
Maxpower 561811B is a 3-in-1 blade set for 42-inch John Deere mowers.
What is a budget-friendly compatible option?
Kuumai 2 Pcs blades are an affordable compatible alternative.
Which blades fit L-Series John Deere models?
Grasscool L111 mulching blades are designed for L100/L110 series.
