Cub Cadet 21 in. Mulching Lawn Mower Blade for Cub Cadet Mowers
Cub Cadet 21 in. Mulching Lawn Mower Blade for Cub Cadet Mowers
Item # 445217899
Stocked & Ready
$32.99
Get everything you need
Neighbor’s Club Members earn points with purchases.
Cub Cadet 21 in. Mulching Lawn Mower Blade for Cub Cadet Mowers
Item # 445217899
Stocked & Ready
$32.99
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 8/9/26.
Shopping at
Grassland (franklin) TN
Delivery to
Free standard delivery on online footwear & Clothing purchases of $49 and over.
Get everything you need
Neighbor’s Club Members earn points with purchases.
Mulching is made easy with the Cub Cadet 21 in. Mulching Lawn Mower Blade. This replacement lawn mower blade is compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers.
- Compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers
- Bowtie center hole
- Mulch, bag and side discharge blade
- Replaces O.E. # 942-0741, 942-0741A, 742-0741 and 742-0741
| Brand | Cub Cadet |
|---|---|
| Country of Origin | Imported |
| Brand Compatibility | Cub Cadet |
| Center Hole Diameter | 1 in. |
| Compatible Deck Size | 21 in. |
| Cutting Edge Location | Dual |
| Features | Original Equipment Mulching Blade for 21 in. Walk-Behind Mowers with a Bow-Tie Center Hole, OE# 942-0741, 742-0741 |
| Model Compatibility | Cub Cadet Series 300, 600 and 900 walk-behind mowers |
| Mower Blade Type | Mulching |
| OEM Replacement | 942-0741, 942-0741A, 742-0741, 742-0741 |
| Package Quantity | 1 |
| Primary Material | Metal |
| Product Height | 1 in. |
| Product Length | 21 in. |
| Product Weight | 1.6 lb. |
| Product Width | 2.25 in. |
| Rolled Lift Type | Formed |
| Thickness | 0.3875 in. |
| Warranty | None |
| Manufacturer Part Number | 490-100-C089 |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 6 of 6 Questions
Newest questions
Q: I have cub cadet mower with twin blades it’s a 33 inch deck will those fit my mower ? It’s walk behind with caster wheels in the front
2 months ago1 Answer
- A: Howdy neighbor! The 21-inch mulching blade (Manufacturer Part Number 490-100-C089) will not fit your mower. Your 33-inch wide-area walk-behind machine relies on a pair of smaller, overlapping 17.9-inch blades to match the width of the deck without colliding. To get your mower cutting perfectly again, you will want to pick up a pair of official Cub Cadet 33-inch Deck Blades (Part Number 942-04154A), which are engineered explicitly for your twin-blade, caster-wheel model.a month agoHelpful?
Q: Will this blade fit a cub cadet sc 300 hw self propelled walk behind mower
2 years ago1 Answer
- A: Hello, Yes, it does. Cub Cadet Series 300, 600 and 900 walk-behind mowers2 years agoHelpful?
Q: Does it fit sc500z
Anonymous4 years ago1 Answer
- A: Compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers4 years agoHelpful?
Q: what size blades do i need to get for my 50 in club cadet zero turn?
5 years ago1 Answer
- A: It depends on the size of your zero turn. This product is compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers.5 years agoHelpful?
Q: Will this blade fit MTD push mowers?
7 years ago1 Answer
- A: It will fit many but not all of them. You would want to get the full model and serial numbers of your mower and contact your local Tractor Supply store or, you can call Cub Cadet at 877-428-2349.7 years agoHelpful?
Q: I have cub cadet sc500z it dose't bag the grass dose't pick up what do i have to do to fix it
7 years ago1 Answer
- A: Hello Sanyo. make sure you are not cutting very long or wet grass. Also check the connections to the bagger and make sure the plug on the side of the deck is secure to make the air flow go directly to your grass bagger. Thank you for your question!7 years agoHelpful?
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 6 of 6 Questions
Newest questions
Q: I have cub cadet mower with twin blades it’s a 33 inch deck will those fit my mower ? It’s walk behind with caster wheels in the front
2 months ago1 Answer
- A: Howdy neighbor! The 21-inch mulching blade (Manufacturer Part Number 490-100-C089) will not fit your mower. Your 33-inch wide-area walk-behind machine relies on a pair of smaller, overlapping 17.9-inch blades to match the width of the deck without colliding. To get your mower cutting perfectly again, you will want to pick up a pair of official Cub Cadet 33-inch Deck Blades (Part Number 942-04154A), which are engineered explicitly for your twin-blade, caster-wheel model.a month agoHelpful?
Q: Will this blade fit a cub cadet sc 300 hw self propelled walk behind mower
2 years ago1 Answer
- A: Hello, Yes, it does. Cub Cadet Series 300, 600 and 900 walk-behind mowers2 years agoHelpful?
Q: Does it fit sc500z
Anonymous4 years ago1 Answer
- A: Compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers4 years agoHelpful?
Q: what size blades do i need to get for my 50 in club cadet zero turn?
5 years ago1 Answer
- A: It depends on the size of your zero turn. This product is compatible with Cub Cadet Series 300, 600 and 900 walk-behind mowers.5 years agoHelpful?
Q: Will this blade fit MTD push mowers?
7 years ago1 Answer
- A: It will fit many but not all of them. You would want to get the full model and serial numbers of your mower and contact your local Tractor Supply store or, you can call Cub Cadet at 877-428-2349.7 years agoHelpful?
Q: I have cub cadet sc500z it dose't bag the grass dose't pick up what do i have to do to fix it
7 years ago1 Answer
- A: Hello Sanyo. make sure you are not cutting very long or wet grass. Also check the connections to the bagger and make sure the plug on the side of the deck is secure to make the air flow go directly to your grass bagger. Thank you for your question!7 years agoHelpful?
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Reviews
Summary of Reviews
The mower blade is generally well-received, with customers finding it easy to install and effective at cutting grass. Many consider it a high-quality replacement that performs better than generic options. However, a few customers experienced issues unrelated to the product itself, such as delivery p...
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1 to 4 of 81 Reviews .
1 – 4 of 81 Reviews
Most Recent
Ellisontrac28
Review 1
5 out of 5 stars.
Mower blades
2 years ago
Great quality and easy to install. Mows so beautifully now.
Originally posted on cubcadet.com
Minnesota
Review 1
5 out of 5 stars.
Mower blade
2 years ago
Nice simple purchase. It was just as advertised.
Yes, I recommend this product.
Stoney1
Review 1
5 out of 5 stars.
Replacement mulching blade and your excellent serv
2 years ago
The blade arrived in a timely manner and fit perfectly. I would order again and thank you.
Originally posted on cubcadet.com
Justin B
Bulls Gap, TN.
Review 1
5 out of 5 stars.
Great product
2 years ago
Great product! My lawn looks better after replacing the blade!
Yes, I recommend this product.
Originally posted on cubcadet.com