Mulching is a great way to improve the look of your lawn. It improves the soil, it reduces weeds, and it saves you a lot of time.
You can also use mulching to kill weeds and pests in your garden. But it’s a bit tricky to get started, especially if you’re not familiar with the right tools.
That’s why we’ve done the research and compiled a list of the 7 best mulching blades for cub cadets to help you get started.
Comparison Table
Best mulching blades for cub cadet Features In 2023
- Includes 2 commercial mulching blades for many 46 in. cut MTD, Cub Cadet, and Troy-Bilt mowers
- Replaces OEM numbers 742-04290-X, 942-04290-X, 942-04361
- Each blade measures 23-1/4-in L and 2-1/2-in W
- 6 point star center hole
- Manufactured to meet or exceed all OEM specifications
- Includes 2 commercial mulching blades for 42 in. cut MTD, Cub Cadet, Troy-Bilt, Craftsman mowers
- Replaces OEM #'s 942-0616, 742-0616, 942-04126, 742-04126, 942-04126-x, 942-04308-x, 942-0616-x, 942-0616A, Windsor 51-4440
- Each blade measures 21-3/16 in. L and 3 in. W
- 6 point star center hole
- Manufactured to meet or exceed all OEM specifications
- Includes 3 commercial mulching blades for many 50 in. cut MTD, Cub Cadet, and Troy-Bilt mowers
- Replace OEM #'s 742-04053, 742-04053A, 942-04053-X, 942-04053A, 942-04053B, 942-04053C, 742-04053-X, 742-04384, 942-04384
- Each blade measures 17.9 in. L and 2-1/2 in. W
- 6 point star center hole
- Please verify your blade OEM number as this does not fit ALL 50" Cub Cadet models, only the ones that use the OEM numbers referenced above.
- This set DOES NOT replace OEM number 942-05052. Please refer to our 561558B blade set if you are looking for this replacement.
- Replaces OEM Part Numbers: Cub Cadet 942-04290-X, 742-04244, 942-04244, 942-04244A, MTD 742-04290, 942-04244A, 942-04290, 942-04290-X
- Compatible with Models: Cub Cadet: LTX1045, LTX1046, LTX1046KW, LTX1046M, LTX1046VT, RZT-L46, RZT-L46KH, RZT-LX 46, RZT-S46, RZT-S46 KH, RZT-SX 46 EFI, RZT-SX 46 KH, XT1-LT46, XT1-LT46 EFI, XT1-LT46
- Compatible with: MTD: 13AL795T058, 13AN785T055, 13AR91PT099, 13AR91PT299, 13AX79WT083, 13AX915T001, 13AX915T004, 13AX935T001, 13AX935T004, 13BQA1ZT099, 17ADCACT058, 17ARCBDT597 with 46 Inch Mower
- Compatible with: MTD: CLT46CVT, LT2000, LT2500, T135, T150, T1500, T1600, T1700, T1900, T225, T240, T2600, T2700, T2800, T3100, T8200, T8600, Z530, Z6400 with 46 Inch Mower Decks
- Blade Length: 23 1/4", Blade Width: 2 3/8", Center Hole 6-PT Star
- Genuine OEM CUB CADET Part Number 490-110-C188 Replaces Prior MPN 742P05620-X 742P05620 742-05620-X 742-05620
- FITS MODELS: 60" XTREME MULCH KIT, ZT2-60 FAB ULTIMA, ZT3-60 FAB ULTIMA, ZT3-60 KW FAB ULTIMA
- Please Referer to Original Owners Manual For Complete Compatibility
- Replaces OEM Part: Cub Cadet, MTD 742-0677, 742-0677B, 942-0677, 942-0677A, 942-0677B, Toro 112-0931
- Compatible with: Cub Cadet GT1054, GT1554, GTX1054, LGT1054, LGTX1054, RZT-L54KH
- Compatible with: Cub Cadet RZT-L54KW, RZT-S54, RZT54, RZT54KW, SLT1554, SLTX1054, SLTX1054VT
- Compatible with: MTD ZT54, SLT-5400, GT-954, GT-954H, GT2754KH, PGT9000, ZTL8000, Z6600; Toro GT2300
- Blade Specs: Length 18 1/2", Width 3", 6-Point Star Center Hole, Thickness 0.1875"
- Genuine CUB CADET Product, OEM Part Number: 742P0741-X, Replaces: 742-04380, 742-04380-0684, 742-0741-X, 742-0741A-X, 942-04380, 942-04380-0684, 942-0741-X, 942-0741A-X
- Fits CUB CADET: SC100H, SC100HW, SC300, SC300HW, SC300E, SC300IP, SC500Z, SC500HW, SC500EQ, SC700E, SC700H, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621
- Fits CUB CADET: CC469, CC989, CC997ES, PR521, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214IP, 214KW
- Replaces OEM Part: Cub Cadet 490-110-C123, 742-04053, 742-04053C, 942-04053, 942-04053B, 942-04053C, 942-04053-X
- Compatible with: Cub Cadet i1050, LGT1050, LGTX1050, LT1050, LTX1050VT, RZT22, RZT50
- Compatible with: Cub Cadet RZT50KW, RZT50VT, RZT-L50KH, RZT-L50KW, RZT-S50, SLT1550, SLTX1050; MTD: White Outdoor LT-950H
- Compatible with: Troy Bilt TB2450, Super Bronco, Mustang RZT 50, Mustang XP
- Blade Specs: Length 18 1/8", Width 2 1/2", 6-Point Star Center Hole, Thickness 0.1875";
- Original Equipment Xtreme Mulching Kit with Blades for Cub Cadet 50 in. Lawn Tractors and Zero-Turn Mowers, 2015 and After, OE# 942-05052-X, 742-05052-X
- For Xtreme mulching performance. The unique blade helps chop grass clippings finer than with standard blades. This can lead to bagging up to 50% more grass and less visible clippings when mulching.
- Sharp-edged blades cut grass cleanly and make their way through grass more efficiently, reducing overall mowing time and effort.
- Ideal for finely cutting grass clippings and redistributing them back into your lawn, providing essential nutrients.
- Contents include three Xtreme mulching blades, baffle and mounting hardware. Refer to the Parts list label under the rider hood or under the zero-turn seat mounting bracket for original equipment parts.
- Blade Width - 3.00"
- Blade Thickness - 0.164"
- Blade Length - 21-3/16"
- Center Hole Size - 5/8" 6 pt. star
- Air Lift - 1"
Do Cub Cadet mulching blades work?
After Mulching your mulch blade will perform well. These Cub Cadet mulching blades are the best.
It chops plants into tiny pieces and puts them back down on the ground to biodegrade.
This is really good for your lawn too
Are Gator mulching blades better?
Unlike other mulching blades that push the grass down, the high lift of a gator blade draws the grass up which in turn gives you a clean, even cut.
Using Gator Blades is a great choice for high-lift applications because of their flexibility and durability.
Do mulching blades cut better?

The mulching blades that are typically used for edging the lawn are more curved and have an increased cutting edge.
With a curved surface and extra cutting edge, this trimmer is able to cut grass and small shrubs and then collect it for multiple passes until it falls down onto the lawn in smaller, more manageable pieces.
Which is better high lift or mulching blades?
It’s very important to mow regularly with a mulching blade, but be aware that you’re also going to need to keep an eye out for weeds.
Lawns can get dull quickly and, unless you really know what you’re doing, don’t even think about cutting your grass with scissors.
Should mulching blades be sharp?
Mulching blades are designed to cut through grass, leaves, and other debris. They’re sharp, so they don’t need to be sharpened.
Tighten the mulching blades with a file until they easily cut through the grass, then attach them to the deck of your lawnmower.
Sharpening should be done twice per year.
What are the toughest mower blades?
The E6 blades are the widest, thickest blades offered by USA Mower Blades.
E6 blades are 3-inches wide and 0.250-inches thick.
These heavy-duty blades are excellent for tackling any lawn.
Designed for commercial applications, E6 blades offer unmatched durability and longevity.
Can I use mulching blades with side discharge?
These are sometimes called “all-purpose” blades because they can be used to mulch, bag, or side-discharge.
Blades for the side discharge of the grass are called 2-in-1 blades because they can also be used to bag the grass.
Can mower blades be too sharp?
An edge that is so sharp has the tendency to roll over, which can cause blades to get nicked and damaged.
This means that sharpening your mower blades more often is necessary.
What are the disadvantages of mulching?
Mulching can be used as a gardening tool to help protect plants from disease, but it can also cause problems. When mulched too thickly it can kill your plants by overheating the soil and starving them of light and water.