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GX21833 Lawn Mower Deck Belt - Fits 48" Mower Deck John Deere L120 L130 D140 D150 D155 D160 E140 E150 | 1/2" x 141.7"
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GX21833 Lawn Mower Deck Belt (1/2" x 141.7")
Key Features
- Belt Type: Deck Drive V-Belt
- Dimensions: 1/2 in. Width x 141.7 in. Effective Length
- Material: Aramid fiber-reinforced for enhanced durability and wear resistance
- Application: Connects the engine pulley to the mower deck spindles
Replaces / Cross-Reference Part Numbers
- GX21833
- GX20571
- 265-238
- 75-800
- 175-800
- B1JD92
- 12461
- 7-078277
Compatibility & Fitment
- Deck Size: Designed for 48-inch mower decks
- Fits John Deere Models: D140, D150, D160, L120, L130, LA130, LA140, LA145
- Also compatible with select Cub Cadet and MTD models requiring the specified part numbers
When to Replace
- Visible signs of cracking, fraying, or splitting
- Glazed or slick appearance on the belt surface
- Noticeable stretching or loss of tension, resulting in blade slippage
- Uneven or poor cutting performance from the mower deck
Installation Tips
- Disconnect the spark plug wire before performing any service to prevent accidental starting
- Consult your mower's owner manual for the specific belt routing diagram
- Ensure all pulleys are clean, free of debris, and spin freely
- Verify proper belt tension after installation to ensure optimal deck performance
-
PART NUMBERS
This Deck Belt replaces part numbers: J-Deere GX21833, GX20571; Ariens 07217400 -
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
Uneven Grass Cutting, Loud or Unusual Noises, Excessive Vibration, Burning Smell, Slipping or Stalling Blades -
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
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
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
Enjoy the comfort that our small yet mighty parts simplify your mowing experience
| Brand | Model Number |
|---|---|
| J-Deere | 145, 155C, D140, D150, D155, D160, E140, E150, E160, E170, L120, L130, LA130, LA140, LA145, LA155, LA165, X140, X165, X166 Lawn Tractors/ Riding Mowers with 48-inch Mower Deck |
| J-Deere | Z255, Z355, Z355E Zero-turn Lawn Mowers with 48-inch Mower Deck |
| J-Deere 100 Series: | 145 with 48" Deck ( Serial No. 150,001 - ) |
| J-Deere D100 Series: | D140 with 48" Deck ( Serial No. A130,001 - or B020,001 - ), D150 with 48" Deck, - D155 with 48" Deck, D160 with 48" Deck |
| J-Deere L100 Series: | L120 with 48" Deck, L130 with 48" Deck; LA100 Series: LA130 with 48" Deck, - LA140 with 48" Deck, LA145 with 48" Deck, LA155 with 48" Deck, LA165 with 48" Deck |
| J-Deere Z200 Series: | Z255 with 48" Deck |
| J-Deere Z300 Series: | Z355E with 48" Top Discharge Deck (Serial No. - 050,000) |