[Lifetime Warranty] 754-0642 Deck Belt - for 54-inch Deck Cub Cadet GT1554 LT1554 SLTX1054 SLT1554 LGT1054 MTD Troy-Bilt Toro - Replace 954-0642 112-0933 784322 Lawn Mower | 5/8” x 138”

754-0642 Deck Belt (5/8” x 138”)

Key Features

• Type: Dry-covered V-belt
• Dimensions: 5/8-inch width x 138-inch outer circumference
• Construction: Aramid fiber reinforcement for high tensile strength and durability
• Function: Connects the engine pulley to the mower deck spindles to rotate the blades

Replaces / Cross-Reference Part Numbers

• Cub Cadet: 754-0642, 954-0642
• MTD: 754-0642, 954-0642
• Troy-Bilt: 754-0642, 954-0642
• Toro: 112-0933
• Hustler: 784322

Compatibility & Fitment

• Deck Size: Fits specific 54-inch mower decks
• Cub Cadet Models: GT1554, LGT1054, LGTX1054, LT1554, SLT1554, SLTX1054, GT-954, SLT-5400
• MTD, Troy-Bilt, and Toro models requiring the specified part numbers

When to Replace

• Visible signs of wear such as cracking, glazing, fraying, or excessive stretching
• Audible squealing or slipping during mower operation
• Inconsistent blade speed or poor cutting performance
• Blades fail to engage or disengage properly

Installation Tips

• Disconnect the spark plug wire and set the parking brake before performing service
• Consult the lawn tractor's owner's manual for the correct belt routing diagram
• Inspect all pulleys, idlers, and tension springs for wear or damage and replace if necessary
• Ensure the belt is properly seated in all pulley grooves and that tension is set according to manufacturer specifications