Craftsman Brand [Lifetime Warranty] 954-05021 Mower Deck Belt - Compatible with Cub Cadet Troy-Bilt Super Bronco MTD Craftsman Lawn Tractor - Replaces 754-05021 954-05021 490-501-C062 490-501-M062 | 99.75" x 0.5"
954-05021 replacement mower deck belt in branded packaging for Cub Cadet and Troy-Bilt lawn tractors.
954-05021 mower deck belt shown with a lawn tractor in a yard, highlighting its function for mower blade operation.
Infographic showing dimensions and specifications for 954-05021 mower deck belt.
Infographic showing 954-05021 mower deck belt compatibility and replacement part numbers for lawn tractors.
Infographic showing 954-05021 mower deck belt construction with aramid fiber cords and chloroprene rubber.
954-05021 mower deck belt shown with a lawn tractor to illustrate common repair symptoms and compatibility.
Informational graphic showing 954-05021 mower deck belt installation tips for lawn tractor maintenance.
Installation guide for 954-05021 mower deck belt showing a technician working on a lawn tractor.
Comparison infographic showing BlueStars 954-05021 mower deck belt performance benefits versus standard belts.
954-05021 replacement mower deck belt in branded packaging for Cub Cadet and Troy-Bilt lawn tractors.
954-05021 mower deck belt shown with a lawn tractor in a yard, highlighting its function for mower blade operation.
Infographic showing dimensions and specifications for 954-05021 mower deck belt.
Infographic showing 954-05021 mower deck belt compatibility and replacement part numbers for lawn tractors.
Infographic showing 954-05021 mower deck belt construction with aramid fiber cords and chloroprene rubber.
954-05021 mower deck belt shown with a lawn tractor to illustrate common repair symptoms and compatibility.
Informational graphic showing 954-05021 mower deck belt installation tips for lawn tractor maintenance.
Installation guide for 954-05021 mower deck belt showing a technician working on a lawn tractor.
Comparison infographic showing BlueStars 954-05021 mower deck belt performance benefits versus standard belts.
Lifetime Warranty

[Lifetime Warranty] 954-05021 Mower Deck Belt - Compatible with Cub Cadet Troy-Bilt Super Bronco MTD Craftsman Lawn Tractor - Replaces 754-05021 954-05021 490-501-C062 490-501-M062 | 99.75" x 0.5"

Save 13%
0.00
$29.82
$34.29
$29.82
In stock
Fast delivery

Secure and trusted checkout with

  • Visa
  • Mastercard
  • American Express
  • PayPal
  • Diners Club
  • Discover
Contact for wholesale
🛠️
CONFIRM THE FIT FOR YOUR MODEL
Enter your model number

954-05021 Mower Deck Belt (99.75" x 0.5")

Key Features

  • Dimensions: 1/2 in. Width x 100 in. Length
  • Material: Aramid fiber reinforcement for high tensile strength and resistance to stretching
  • Function: Engages the mower blades on 42-inch cutting decks
  • Design: Engineered for durability and consistent power transfer from the engine to the cutting deck

Replaces / Cross-Reference Part Numbers

  • 954-05021
  • 954-05021A
  • 754-05021
  • 754-05021A
  • 490-501-M062
  • CMXGZAM501062
  • 265-435
  • 75-400

Compatibility & Fitment

  • Deck Size: Designed for select 42-inch cutting decks
  • Brands: Fits various riding mowers from Cub Cadet, MTD, and Troy-Bilt
  • Select Models: Cub Cadet XT1-LT42, XT2-LX42

When to Replace

  • Visible damage such as cracking, fraying, glazing, or splitting
  • Noticeable slipping or squealing during mower deck operation
  • Inconsistent blade speed or poor cutting performance
  • Stretching or elongation that prevents proper tension

Installation Tips

  • For safety, disconnect the spark plug and set the parking brake before servicing the deck
  • Note or photograph the existing belt's routing path around all pulleys before removal
  • Ensure the new belt is correctly seated in each pulley groove
  • Verify proper tension and alignment after installation as per the manufacturer's manual
Product image
Product image
Product image
Product image
  • PART NUMBERS

    PART NUMBERS

    This Deck Belt replaces part numbers: 754-05021, 954-05021, 490-501-C062, 490-501-M062, CMXGZAM501062
  • 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
  • FIX MOWER'S SYMPTOMS

    FIX MOWER'S SYMPTOMS

    Uneven Grass Cutting, Loud or Unusual Noises, Excessive Vibration, Burning Smell, Slipping or Stalling Blades
  • IMPORTANT NOTE

    IMPORTANT NOTE

    This is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility.
CHECK BEFORE INSTALLING

CHECK BEFORE INSTALLING

Pulley Bearings: Make sure they spin freely, as damaged bearings can increase friction and wear | Pulleys Edges: Rust or sharp edges can cause belt damage | Pulley Grooves: Clean debris from the pulley grooves | Tensioner Spring: A weak spring can lead to belt slippage and increased friction
4 SIMPLE STEPS

4 SIMPLE STEPS

1. Remove the ignition key and spark plug wire(s) to prevent starting | 2. Disengage the blades, brackets, and blade cable to remove the deck | 3. Release the drive belt from idler pulleys, belt guides, and the transaxle pulley | 4. Reinstall with our new part. Check to ensure it's properly running.
#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 XT1 & XT2 Enduro 42" XT1-LT 42 (13A8A9CS056, 13A6A9CS210, 13A6A9CS056, 13A6A9CS010, 13WVA1CS210, 13WVA1CS010, 13WVA1CS009, 13W8A1CS010, 13AVA1CS256, 13AVA1CS056, 13AVA1CS009, 13A8A1CS056), XT1-LT 42 B (13ALA9TSA10), XT1-LT 42 C (13A8A1CS010), XT1-LT 42 KH (13AOA9TSA10, 13AOA9CS210, 13AOA9CS056, 13AOA9CS010, 13AOA1CS210, 13AOA1CS056, 13AOA1CS010, 13AKA9TSB10, 13AKA9TSA10), XT1-LT 42 EFI (13B9A1CS010, 13A9A9CS056, 13A9A9CS010, 13A9A1CS056), XT2-LX 42 KH (13APA1CS210), XT2-LX 42 (13AJA1CS010)
Troy-Bilt (42" Models) 13A8A9BS066, 13A6A1BS066, Super Bronco (13A8A1BS066), TB 42 (13A8A1KS066), TB 1942 (13ALA1KS066)
MTD Columbia (42" Models) CYT 4220 SE (13BPA1KS897, 13APA1KS897), CYT 4220 (13B8A1KS897, 13AXA1KS897, 13A8A1KS897)
Craftsman (T Series 42") T2200 CMXGRAM211301 (13AKA9ZSA93, 13AKA9ZS093), T2200K CM13APA9ZSA93 (13APA9ZSA93), T210 CMXGRAM1130043 (13BOA1ZS093, 13AOA1ZS093), T7800 247.270381 (132PA1ZS099), 247.204380 (131PA1ZS099), T8000 247.270400 (13AJA1ZS099), 247.204400 (13APA1ZS099)
Note & Disclaimer This is not an exhaustive list. You can send us your lawn mower model and we will help you! This product is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility.

FAQ

This belt is designed for 42-inch deck riding lawn tractors manufactured by MTD, including Cub Cadet, Troy-Bilt, MTD, and Craftsman. It is compatible with Cub Cadet XT1 and XT2 Enduro Series 42-inch deck models, such as the LT42, LT42 EFI, LT42 KH, LX42, LX42 EFI, LX42 KH, and LX42 KW. It also fits specific Craftsman models including the T8000, T7800, and T210. Because fitment can vary by model year and deck configuration, please verify your tractor's model number and original belt number before ordering.
This belt replaces OEM part numbers 754-05021, 954-05021, 490-501-C062, and 490-501-M062. It also cross-references with 754-05021A and 954-05021A. While the 754- and 954- prefixes often refer to the same application, you should always confirm the part number against your specific mower model and deck size.
This part functions as the 42-inch mower deck belt and serves as the deck/PTO belt for specific 42-inch riding mower configurations. It is the primary belt used to drive the mower deck blades on compatible 42-inch tractors. To ensure you receive the correct part, compare your original belt number to the 954-05021 specification or its listed replacements.
Typical symptoms include the blades failing to engage properly, weak or uneven cutting performance, squealing noises when the deck is engaged, a burning rubber smell, visible cracking or fraying, glazing on the belt surface, or the belt repeatedly slipping off the pulleys. If the mower stops cutting while the engine continues to run normally, a stretched or broken deck belt is a frequent cause.
Replacing this belt on most 42-inch riding mowers is a moderate DIY task that typically takes between 30 and 90 minutes, depending on your access to the deck and experience level. Essential tools include a socket or wrench set, pliers, work gloves, and occasionally a deck removal tool or a breaker bar for managing spring-loaded idlers. We recommend taking a photo of the existing belt routing before removal to ensure correct installation.
Before installation, inspect the spindle pulleys, idler pulleys, belt keepers, tension spring, and the deck engagement system. Ensure that no pulleys are seized, wobbling, or damaging the belt. Clean any packed grass from the deck and verify that the belt guides are properly positioned. If a new belt fails prematurely, it is often due to a frozen pulley bearing, incorrect routing, a weak tensioner, or a damaged belt keeper.
Premature failure is most commonly caused by worn idler or spindle bearings, improper belt routing, operating the deck with debris packed around the pulleys, or impacts with stumps and roots. Normal stretching from heavy use is also a factor. Engaging the deck at high engine speeds repeatedly increases shock loads on the belt. If the old belt shows uneven wear on one edge, this often indicates pulley misalignment or a bent belt keeper.