Skip to main content
PetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!Savings and OffersWeekly AdSaleClearanceMore OptionsWeekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Get ready for the season ahead

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

4.0
(1)
4.0 out of 5 stars. 1 review
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Lawn & Garden
  4. /
  5. Lawn Mowers & Attachments
  6. /
  7. Mower Parts
  8. /
  9. Mower Blades
  10. /

  11. MaxPower 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers

  1. Home
  2. /
  4. /
  5. Mower Blades
Shop all MaxPower

  • Online Only

MaxPower 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers

4.01 Reviews

Item # 170164799

Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
$19.99
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all MaxPower

  • Online Only

MaxPower 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers

4.01 Reviews

Item # 170164799

Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
Image showing 42 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
$19.99
​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

MaxPower's includes (1) 3-in-1 mulching blade for many 42 in. cut MTD, Cub Cadet, Troy-Bilt mowers. Two blades are required for a 42 in. cut diameter. This blade replaces OEM #s 742-04126, 742-0616, 742-0616A, 942-0616, 942-0616A, 94204126 and Windsor 50-3945, 50-3950. Also fits Craftsman CMXGZAM110115. It measures 21-3/16 in. L and 3 in. W with a 6 point star center hole. To ensure proper fit, please verify the OEM # of the blade you are replacing matches the OEM # listed in this description. MaxPower blades are proudly manufactured in the USA to meet or exceed OEM specification.

Looking for more information on lawn mower maintenance? Check out our guide on lawn mower maintenance in the product documents section.

  • Includes (1) 3-N-1 mulching blade for many 42 in. cut MTD, Cub Cadet, Troy-Bilt mowers
  • Replaces OEM #'s 742-04126, 742-0616, 742-0616A, 942-0616, 942-0616A, 94204126 and Windsor 50-3945, 50-3950
  • Also fits Craftsman CMXGZAM110115
  • Measures: 21-3/16 in. L and 3 in. W
  • 6 point star center hole
  • Manufactured to meet or exceed all OEM specifications
  • Check your owner's manual to verify that the OEM # of the blade being replaced matches one of the OEM #s provided for this item

Similar Items

  1. Top Rated
    MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Mowers

    $19.99
  2. MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.0 out of 5 stars with 2 reviews
    4.0 (2)

    MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  3. MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.1 out of 5 stars with 17 reviews
    4.1 (17)

    MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  4. MaxPower 54 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    4.2 out of 5 stars with 6 reviews
    4.2 (6)

    MaxPower 54 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $49.99
  5. Top Rated
    MaxPower 48 in. High-Lift Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    MaxPower 48 in. High-Lift Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $69.99
  6. Top Rated
    MaxPower 50 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    MaxPower 50 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $57.99
  7. MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk., 561548B
    4.6 out of 5 stars with 26 reviews
    4.6 (26)

    MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk., 561548B

    $39.99
  8. Top Rated
    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 8 reviews
    5.0 (8)

    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $47.99
  9. Top Rated
    MaxPower 42 in. Mulching Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    MaxPower 42 in. Mulching Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk.

    $42.99
  10. Top Rated
    MaxPower 22 in. Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Walk-Behind Mowers
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    MaxPower 22 in. Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Walk-Behind Mowers

    $18.99
  11. Top Rated
    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for Many MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for Many MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $57.99
  12. Top Rated
    MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk., 561556B
    4.9 out of 5 stars with 13 reviews
    4.9 (13)

    MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk., 561556B

    $37.99

Items You May Like

  1. Genuine Factory Parts 42 in. Mulch Str Set 742 0616A
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Genuine Factory Parts 42 in. Mulch Str Set 742 0616A

    $62.99
  2. MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.0 out of 5 stars with 2 reviews
    4.0 (2)

    MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  3. Top Rated
    MaxPower 42 in. Mulching Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    MaxPower 42 in. Mulching Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 2 pk.

    $42.99
  4. Briggs & Stratton Air Cleaner Gasket for Select Briggs & Stratton Models, 795629
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Briggs & Stratton Air Cleaner Gasket for Select Models, 795629

    $3.99
  5. MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.1 out of 5 stars with 17 reviews
    4.1 (17)

    MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  6. MaxPower Air Filter with Pre-Filter Replaces OEM #'s 695547, 697776, 697153, 697014, 698083, 795115, M149171, 697015, GY20573
    4.7 out of 5 stars with 3 reviews
    4.7 (3)

    MaxPower Air Filter with Pre-Filter Replaces OEM #'s 695547, 697776, 697153, 697014, 698083, 795115, M149171, 697015, GY20573

    $13.99
  7. MTD Genuine Parts 41.5 in. Lawn Mower Drive Belt for MTD Mowers
    4.6 out of 5 stars with 11 reviews
    4.6 (11)

    MTD Genuine Parts 41.5 in. Lawn Mower Drive Belt for MTD Mowers

    $0.00
  8. Top Rated
    Toro Replacement Ignition Key
    5.0 out of 5 stars with 19 reviews
    5.0 (19)

    Toro Replacement Ignition Key

    $0.00
  9. Cub Cadet 50 in. High-Lift Lawn Mower Blades for Tractors and RZT Mowers, 3 pk.
    4.5 out of 5 stars with 396 reviews
    4.5 (396)

    Cub Cadet 50 in. High-Lift Lawn Mower Blades for Tractors and RZT Mowers, 3 pk.

    $0.00
  10. Husqvarna 42 in. Mulching Lawn Mower Blades for Husqvarna Mowers, 2-Pack
    4.4 out of 5 stars with 14 reviews
    4.4 (14)

    Husqvarna 42 in. Mulching Lawn Mower Blades for Mowers, 2-Pack

    $0.00
  11. Kohler Engine Maintenance Kit for Kohler 5400 Series Engine
    4.7 out of 5 stars with 76 reviews
    4.7 (76)

    Kohler Engine Maintenance Kit for 5400 Series Engine

    $59.99
  12. MTD Ignition Lawn Mower Switch, OEM-725-0267A
    3.9 out of 5 stars with 8 reviews
    3.9 (8)

    MTD Ignition Lawn Mower Switch, OEM-725-0267A

    $0.00

Customers Also Bought

  1. MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.0 out of 5 stars with 2 reviews
    4.0 (2)

    MaxPower 38 in. 3-in-1 Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  2. MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.
    4.1 out of 5 stars with 17 reviews
    4.1 (17)

    MaxPower 42 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2 pk.

    $39.99
  3. Top Rated
    MaxPower 46 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2-Pack
    5.0 out of 5 stars with 11 reviews
    5.0 (11)

    MaxPower 46 in. Commercial Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 2-Pack

    $39.99
  4. Top Rated
    MaxPower 50 in. Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 942-0623, 3 pk.
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    MaxPower 50 in. Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 942-0623, 3 pk.

    $47.99
  5. Top Rated
    MaxPower 48 in. High-Lift Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    MaxPower 48 in. High-Lift Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $69.99
  6. MaxPower 20 in. Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Walk-Behind Mowers, Replaces OEM 942-0740
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    MaxPower 20 in. Mulching Lawn Mower Blade for MTD, Cub Cadet and Troy-Bilt Walk-Behind Mowers, Replaces OEM 942-0740

    $18.99
  7. MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 759-3830, 742-3033 and 742-04101, 2 pk.
    4.7 out of 5 stars with 6 reviews
    4.7 (6)

    MaxPower 42 in. Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 759-3830, 742-3033 and 742-04101, 2 pk.

    $42.99
  8. MaxPower 46 in. Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 942-04125 and 942-04124, 3 pk.
    4.5 out of 5 stars with 17 reviews
    4.5 (17)

    MaxPower 46 in. Mulching Lawn Mower Blades for MTD, Cub Cadet and Troy-Bilt Mowers, Replaces OEM 942-04125 and 942-04124, 3 pk.

    $42.99
  9. Top Rated
    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for Many MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    MaxPower 50 in. Heavy-Duty Lawn Mower Blades for Many MTD, Cub Cadet and Troy-Bilt Mowers, 3 pk.

    $57.99
  10. MaxPower 54 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 3 pk.
    4.3 out of 5 stars with 16 reviews
    4.3 (16)

    MaxPower 54 in. Lawn Mower Blades for MTD, Cub Cadet, Troy-Bilt and Craftsman Mowers, 3 pk.

    $44.99
  11. MaxPower 42 in. Mulching Lawn Mower Blades for Toro TimeCutter Z Mowers, 2 pk.
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    MaxPower 42 in. Mulching Lawn Mower Blades for Toro TimeCutter Z Mowers, 2 pk.

    $42.99
  12. Stens 21 in. Mulching Lawn Mower Blades for Craftsman, Troy-Bilt and Cub Cadet Lawn Mowers, 6-Pack
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Stens 21 in. Mulching Lawn Mower Blades for Craftsman, Troy-Bilt and Cub Cadet Lawn Mowers, 6-Pack

    $99.99

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 starsstars

0
0 reviews with 5 stars.

4 starsstars

1
1 review with 4 stars.

3 starsstars

0
0 reviews with 3 stars.

2 starsstars

0
0 reviews with 2 stars.

1 starstars

0
0 reviews with 1 star.

Overall Rating

4.0

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
1 to 0 of 1 Review .

1 Ratings-Only Review

Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.