- Home Page /
- Patio, Lawn & Garden /
- Outdoor Power & Lawn Equipment /
- Replacement Parts & Accessories /
- Lawn Mower Parts & Accessories /
- Lawn Mower Replacement Parts /
- Blades /
- Rotary 6438. Blade MTD 20 Mulching replaces M...
0 ratings
Item #:
43210332
Rotary 6438. Blade MTD 20 Mulching replaces MTD 942-0740
Item #:
43210332
TTD 189
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Upgrade your mower with the Rotary 6438 Mulcher Blade for superior performance and efficiency.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Compatible Replacement
Designed to replace MTD 942-0740, ensuring perfect compatibility with MTD 20-inch models for hassle-free installation and reliable performance.
Enhanced Mulching
Optimized blade design enhances mulching capability, allowing for finer grass clippings that promote healthier lawns by returning nutrients back to the soil effectively.
Durable Construction
Crafted from high-quality materials for exceptional durability, ensuring long-lasting performance and less frequent replacements, saving time and money for homeowners.
Product Details
| Product Dimensions (L x W x H) | 20 x 2.25 x 0.25 inches (50.8 x 5.7 x 0.6 cm) |
| Item Weight | 1.4 pounds (640 grams) |
| Manufacturer | Rotary Tool Corp |
| Is Discontinued By Manufacturer | No |
Who Should Buy?
-
Homeowners
Ideal for homeowners needing efficient mulching blades for maintaining medium to large lawns and gardens.
-
Garden Enthusiasts
Perfect for gardening enthusiasts who value organic waste recycling through effective lawn care.
-
Budget-Conscious Users
A cost-effective replacement option for MTD mower blades, perfect for users on a budget.
-
Professional Landscapers
Not suitable for professional landscapers who require high-durability, premium blades for commercial equipment.
Product Description
Rotary 6438. Blade MTD 20 Mulching replaces MTD 942-0740
About This Item
Introducing the Rotary 6438. Blade MTD 20" Mulching - the perfect replacement for the MTD 942-0740. This high-quality mulching blade is designed to fit various MTD models, including 11A-072A000, 11A-072A022, 11A-072A132, and many more.
With a size of 20" x 59/64" x 11/16", this blade is specifically crafted for efficient mulching. It is the ideal accessory for your MTD 20-inch mower, delivering superior performance and precision in every cut. The Rotary 6438.
Blade MTD 20" Mulching is expertly engineered to enhance the mulching capabilities of your MTD mower. Its durable construction ensures long-lasting use, while its sharp cutting edge guarantees a clean, even cut every time. Upgrade your lawn care routine with this exceptional mulching blade.
Not only will it save you the hassle of manually raking and bagging clippings, but it will also help nourish your soil by returning finely shredded grass back into the lawn. You'll enjoy a lush, green lawn that's free from debris, making your neighbors green with envy. Don't settle for subpar blades when it comes to maintaining your lawn.
Choose the Rotary 6438. Blade MTD 20" Mulching and experience the difference it can make in your mowing routine. Order yours today and take your mowing game to the next level!.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What models is the Rotary 6438 compatible with?
Answer: The Rotary 6438 fits multiple MTD models including 11A-072A000, 11A-074A141, and many more. -
Question:
What are the dimensions of the Rotary 6438 blade?
Answer: The blade has a length of 20 inches and a width of 2-1/4 inches. -
Question:
Does this blade replace any specific MTD part?
Answer: Yes, it replaces MTD part number 942-0740. -
Question:
Where is this blade made?
Answer: The blade is made in a factory. -
Question:
Was the blade handcrafted by an amateur?
Answer: No, the blade was not pounded out by an amateur. It is made in a factory.
Rotary Blades Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TTD 189
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Replaces MTD 942-0740 for compatibility.
- Fits a variety of MTD models for versatility.
- 20-inch length ensures thorough mulching.
- 2-1/4-inch width designed for optimal cutting.
- Square center hole enhances stability and performance.
- Boosts your mower's efficiency with superior mulching capabilities.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.