Craftsman Brand [Lifetime Warranty] 954-04044A 754-04044 Mower Deck Belt - Compatible with MTD Cub Cadet RZT50 ZT50 ZT5000 ZYT22 Craftsman ZTL7000 Troy-Bilt Mustang 50 Zero-Turn Mowers | 1/2" x 134"
BlueStars 754-04044 mower deck belt in branded retail packaging.
Replacement 754-04044 mower deck belt for MTD, Cub Cadet, and Troy-Bilt zero-turn mowers.
Specifications infographic for 954-04044A mower deck belt showing 1/2 inch width and 134 inch outer length.
Infographic showing 754-04044 mower deck belt compatibility and replacement part numbers for zero-turn mowers.
Infographic showing 954-04044A mower deck belt construction features including aramid fiber cords and chloroprene rubber.
954-04044A mower deck belt for MTD, Cub Cadet, and Troy-Bilt zero-turn mowers with symptom troubleshooting guide.
Informational graphic showing 754-04044 mower deck belt installation tips and maintenance checklist.
Instructional graphic showing a technician repairing a lawn mower to demonstrate 754-04044 mower deck belt installation.
BlueStars 954-04044A mower deck belt coiled on a promotional graphic background.
BlueStars 754-04044 mower deck belt in branded retail packaging.
Replacement 754-04044 mower deck belt for MTD, Cub Cadet, and Troy-Bilt zero-turn mowers.
Specifications infographic for 954-04044A mower deck belt showing 1/2 inch width and 134 inch outer length.
Infographic showing 754-04044 mower deck belt compatibility and replacement part numbers for zero-turn mowers.
Infographic showing 954-04044A mower deck belt construction features including aramid fiber cords and chloroprene rubber.
954-04044A mower deck belt for MTD, Cub Cadet, and Troy-Bilt zero-turn mowers with symptom troubleshooting guide.
Informational graphic showing 754-04044 mower deck belt installation tips and maintenance checklist.
Instructional graphic showing a technician repairing a lawn mower to demonstrate 754-04044 mower deck belt installation.
BlueStars 954-04044A mower deck belt coiled on a promotional graphic background.
Lifetime Warranty

[Lifetime Warranty] 954-04044A 754-04044 Mower Deck Belt - Compatible with MTD Cub Cadet RZT50 ZT50 ZT5000 ZYT22 Craftsman ZTL7000 Troy-Bilt Mustang 50 Zero-Turn Mowers | 1/2" x 134"

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954-04044A / 754-04044 Mower Deck Belt (1/2" x 134")

Key Features

  • Belt Type: Mower Deck Belt
  • Dimensions: 1/2 inch Width x 134 inch Length
  • Material: Aramid cord construction for enhanced durability and resistance to stretching
  • Application: Drives the blades on the mower deck

Replaces / Cross-Reference Part Numbers

  • 954-04044A
  • 754-04044
  • 954-04044
  • 754-04044A
  • OCC-754-04044
  • 490-501-M018
  • 07200436

Compatibility & Fitment

  • Fits select zero-turn mowers with 48-inch and 50-inch cutting decks.
  • Cub Cadet:RZT50, RZT50KH, RZT50KW, RZT50VT, ZT50, ZT5000, Z-Force S 48, Z-Force S 48 LP, Z-Force S 48-KH
  • Craftsman:ZTL7000
  • MTD / MTD Gold:RZT-50, ZT-50, ZT-5000, ZYT22
  • Troy-Bilt:Mustang 50, Mustang RZT 50, Mustang XP RZT-50
  • White Outdoor:Fits compatible models
  • Yard-Man:Fits compatible models

When to Replace

  • Visible signs of wear such as cracking, fraying, or glazing on the belt surface.
  • Belt slipping, causing inconsistent blade speed or poor cutting performance.
  • Audible squealing or chirping noises from the deck during operation.
  • Deck fails to engage or blades do not rotate when the PTO is activated.

Installation Tips

  • For safety, disconnect the spark plug wire before beginning work.
  • Photograph or sketch the original belt's routing around all pulleys before removal.
  • Release the belt tension by disengaging the deck's tensioner spring or mechanism.
  • Inspect all pulleys for damage or wear; ensure they spin freely and are clean of debris.
  • Route the new belt according to your routing diagram, ensuring it is seated correctly in all pulley grooves.
  • Re-engage the tensioner and verify the belt has proper tension before reconnecting the spark plug.
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  • PART NUMBERS

    PART NUMBERS

    This Belt replaces parts: #754-04044, 754-04044A, 954-04044, 954-04044A, 07200436
  • SAVING SOLUTION

    SAVING SOLUTION

    Enjoy the great feeling when your mower is repaired and works like before - BlueStars brings DIY solutions to help you deal with any trouble
  • CHECK BEFORE INSTALLING

    CHECK BEFORE INSTALLING

    Check the Pulley Bearings, Edges, Grooves, and Tensioner Spring to ensure your belt maintains optimal performance
  • IMPORTANT NOTE

    IMPORTANT NOTE

    - Turn off lawnmower power & Wear work gloves before installing
#1 SOURCE OF HIGH-QUALITY REPLACEMENT PARTS

#1 SOURCE OF HIGH-QUALITY REPLACEMENT PARTS

Enjoy the comfort that our small yet mighty parts simplify your mowing experience
Brand Model Number
Cub Cadet RZT-50 (17WI2ACP010, 17WF2ACP010, 17WF2ACP009, 17RI2ACP256, 17RI2ACP056, 17BA5A7P712, 17BA5A7P710, 17BA5A7P709, 17AI2ACP756, 17AI2ACP710, 17AI2ACP709, 17AI2ACP256, 17AI2ACP056, 17AI2ACP010, 17AI2ACP009, 17AF2ACP010, 17AA5D7P756, 17AA5D7P710, 17AA5D7P709, 17AA5B7P756, 17AA5B7P710) Zero Turn Mower with 50" Mower Decks
Cub Cadet RZT-50 KH (17YF2ACP010, 17YF2ACP009), RZT-50 KW (17YI2ACP010, 17AI2ACP056, 17YI2ACP056), RZT-50 VT (17BK2ACP009, 17WK2ACP010, 17WK2ACP009, 17BK2ACP010, 17VK2ACP009, 17VK2ACP010), RZT-22 (17AA5A7P712, 17AA5A7P710) Zero Turn Mower with 50" Mower Decks
Cub Cadet Z-Force S48 LP (17AP5BHB710), Z-Force S48 KH (53AH5FJB050) Zero Turn Mower with 48" Mower Decks
Troy Bilt Mustang XP (17AF2ACP066, 17WF2ACP211, 17WF2ACP066, 17WF2ACP011, 17BF2ACP211, 17BF2ACP066, 17BF2ACP011), Mustang RZT 50 (17AF2ACP766, 17AF2ACP711, 17AF2ACP211, 17AF2ACP066, 17AF2ACP011, 17AA5ABP766) Zero Turn Mower with 50" Mower Decks
Craftsman ZTL7000 247.250020 (17AK2ACP099) Zero Turn Mower
White Outdoor ZT-50 (17AK2ACP290, 17AK2ACP090, 17BK2ACP090, 17AA557P790, 17BA5A7P790), ZT-22 (17AA5A7P790), ZT-5000 (17AD2ACP790), 17AK2ACP099, 17AF2ACP897 Zero Turn Mower with 50" Mower Decks
Columbia ZT-50 (17AF2ACP897), RZT-50 (17BK2ACP597, 17AK2ACP597, 17AF2ACP897, 17AK2ACP897) Zero Turn Mower with 50" Mower Decks
Yard-Man RZT-50 (17AF2ACP004, 17AF2ACP001, 17AD2ACP004) Zero Turn Mower with 50" Mower Decks

FAQ

This belt is designed for 50-inch zero-turn mowers from MTD-built brands, including MTD, Cub Cadet, Craftsman, and Troy-Bilt. Compatible models include the Cub Cadet RZT50, ZT50, ZT5000, and ZYT22, the Craftsman ZTL7000, and the Troy-Bilt Mustang 50. To confirm fitment, verify your original belt part number and ensure your mower features the 50-inch deck configuration.
This belt replaces deck belt part numbers 954-04044A and 754-04044. Always verify compatibility by matching your specific model number and the belt part number found in your mower's manual or on the original belt.
This is the mower deck drive belt. It transfers power from the engine or PTO system to the deck pulleys to spin the blades. If the belt is worn, stretched, glazed, or broken, the deck may fail to engage or cut grass effectively.
Common symptoms include blades failing to engage, uneven cutting, a burning rubber smell, squealing noises during engagement, visible cracks or frayed edges, heavy glazing on the belt surface, or the belt repeatedly slipping off the pulleys. On zero-turn mowers, belt slippage under heavy grass loads is a primary indicator of wear.
Installation is a moderate repair for those familiar with zero-turn mower maintenance. On 50-inch MTD, Cub Cadet, Craftsman, and Troy-Bilt decks, the process typically takes 30 to 90 minutes, depending on deck access and whether the deck needs to be lowered or removed. Required tools include a socket set, wrench set, pliers, and potentially a breaker bar to release idler spring tension. Always disconnect the spark plug wires and remove the ignition key before beginning work.
Inspect the spindle pulleys, idler pulleys, belt keepers, spring-loaded tensioner, and blade spindle bearings. A new belt may wear prematurely or dislodge if a pulley is seized, a spindle bearing is rough, a keeper is bent, or the tensioner does not move freely. Additionally, clean any packed grass from the top of the deck, as debris buildup can interfere with belt tracking and cause overheating.
Common causes of failure include normal wear, heat, pulley misalignment, weak tensioners, seized idlers, and heavy debris buildup. Frequent engagement at full throttle under load, cutting wet or tall grass, and oil contamination can also significantly shorten belt life. If your previous belt failed suddenly, inspect the pulleys and tension system thoroughly before installing the replacement.