Best Seller 754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4"
754-04219 green mower deck belt for 46-inch decks, 1/2 inch x 103.4 inch replacement belt in branded packaging.
Specification chart for 754-04219 mower deck belt showing dimensions, size markings, and product features.
Comparison graphic showing BlueStars mower deck belt grip and stability versus standard belts prone to slipping.
Infographic showing 754-04219 mower deck belt performance specifications and durability features.
Infographic showing 754-04219 mower deck belt construction with 3-layer materials, aramid cords, and grip wrapping cover.
Compatibility chart for 754-04219 mower deck belt showing replacement part numbers and compatible mower models.
Informational guide for identifying the correct 754-04219 mower deck belt for 46-inch cutting decks.
754-04219 mower deck belt compatibility chart for Cub Cadet, Troy-Bilt, and Craftsman 46-inch lawn mowers.
Infographic showing 754-04219 mower deck belt installation on a riding lawn mower to fix common cutting issues.
754-04219 green mower deck belt for 46-inch decks, 1/2 inch x 103.4 inch replacement belt in branded packaging.
Specification chart for 754-04219 mower deck belt showing dimensions, size markings, and product features.
Comparison graphic showing BlueStars mower deck belt grip and stability versus standard belts prone to slipping.
Infographic showing 754-04219 mower deck belt performance specifications and durability features.
Infographic showing 754-04219 mower deck belt construction with 3-layer materials, aramid cords, and grip wrapping cover.
Compatibility chart for 754-04219 mower deck belt showing replacement part numbers and compatible mower models.
Informational guide for identifying the correct 754-04219 mower deck belt for 46-inch cutting decks.
754-04219 mower deck belt compatibility chart for Cub Cadet, Troy-Bilt, and Craftsman 46-inch lawn mowers.
Infographic showing 754-04219 mower deck belt installation on a riding lawn mower to fix common cutting issues.

754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4"

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CONFIRM THIS PART FITS
Enter appliance or equipment model number to verify compatibility with this part

754-04219, 954-04219 Mower Deck Belt | 103.4"

Key Features

  • Application: Primary Mower Deck Belt
  • Fits Deck Size: 46 inches
  • Dimensions: 1/2 inch (Width) x 103.4 inches (Outer Circumference)
  • Material: Durable synthetic rubber compound for wear resistance
  • Design: Advanced composition for consistent power transfer and reduced slippage

Replaces / Cross-Reference Part Numbers

  • 754-04219
  • 954-04219
  • 490-501-M009
  • CMXGZAM501009
  • 119-9068
  • 15-027
  • 265-216
  • 336360

Compatibility & Fitment

  • Cub Cadet: LTX1045, LTX1046, LTX1046KW, LTX1046M, LTX1046VT (2009 and after)
  • Troy-Bilt: Horse XP, Bronco (with 46-inch decks)
  • Craftsman: T1600, T140 (with 46-inch decks)
  • MTD: Fits select 46-inch deck lawn tractors (2009 and after)

When to Replace

  • Visible cracks, fraying, glazing, or abrasions on the belt surface.
  • Audible squealing or chirping during blade engagement.
  • Uneven cutting performance or a noticeable decrease in blade speed.
  • Belt frequently slips or comes off the pulleys.

Installation Tips

  • Disconnect the spark plug wire before performing any maintenance.
  • Refer to your owner's manual for the correct belt routing diagram.
  • Clean all pulleys and the deck surface of debris before installing the new belt.
  • Ensure the belt is correctly seated in every pulley groove.
  • Verify proper tension after installation as specified by the equipment manufacturer.
754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 1
754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 2
754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 3
754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 4
  • 754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 1

    PART NUMBERS

    This Deck Belt replaces: MTD/ Cub Cadet 954-04219, 754-04219, OCC-754-04219, 490-501-Y009, 490-501-M009, CMXGZAM501009, Toro 119-9068
  • 754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 2

    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
  • 754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 3

    FIX MOWER'S SYMPTOMS

    Uneven Grass Cutting, Loud or Unusual Noises, Excessive Vibration, Burning Smell, Slipping or Stalling Blades
  • 754-04219, 954-04219 Mower Deck Belt, 46" Cub Cadet LTX 1045 LTX 1046, 103.4" 4

    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 key & disconnect spark plug wire(s) to prevent start; let engine cool | 2. Raise & secure deck, remove belt covers | 3. Release tension, remove old belt (note/take photos of routing) | 4. Install new belt, rotate blades/spindle to check alignment & operation.

Compatible Models

Locate the model number of your appliance or equipment on the manufacturer's label and use it to check compatibility before ordering

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FAQs

This belt fits many riding mowers that use a 46-inch mower deck and the OEM belt numbers 754-04219 or 954-04219. Models specifically associated with this belt include Cub Cadet LTX1045 and LTX1046, Troy-Bilt Horse XP and Bronco, and Craftsman T1600 and T140. Web references also connect this belt family with additional Cub Cadet and MTD applications such as LTX1046KW, LTX1046M, LTX1046VT, LT2000, LT2200, and LT2500. The safest way to confirm fit is to match both your deck size and your original belt number.
This mower deck belt replaces OEM part numbers 754-04219 and 954-04219. Additional cross-reference numbers found for this same 46-inch deck belt family include CMXGZAM501009 and OCC-754-04219. Matching the number printed on your old belt or in your mower's parts list is the best confirmation.
This is a 46-inch deck belt with a 1/2-inch top width. Published length references for this part number family are about 103 inches overall, commonly listed as 103.24 inches, 103.25 inches, or 103.4 inches depending on source and rounding. Small listing differences are normal; the key identifiers are the 46-inch deck application and the 754-04219 / 954-04219 part numbers.
Common signs include blades not engaging properly, weak or uneven cutting, a belt that squeals when the PTO is turned on, visible cracking or glazing, frayed belt edges, or the belt repeatedly jumping off the pulleys. If the deck suddenly stops cutting while the engine still runs normally, the deck belt is one of the first parts to inspect.
For most riding mowers, this is a moderate repair. Expect roughly 30 to 90 minutes depending on deck access and whether the deck must be lowered or removed. Typical tools include socket wrenches, pliers, and possibly a breaker bar or ratchet to relieve idler pulley tension. Before removing the old belt, take a photo of the routing so the new belt follows the correct path around the spindle pulleys, idlers, and engine pulley.
Inspect the idler pulleys, spindle pulleys, belt keepers, deck engagement linkage, and tension spring before installing the new belt. A worn pulley bearing, bent belt guide, or weak tensioner can ruin a new belt quickly or cause it to slip off. Also clean packed grass from the deck and pulley grooves, since debris buildup can affect belt tracking and blade speed.