[Lifetime Warranty] [Upgraded Grip120] GX26422 Mower Deck Belt - Compatible with John Deere Z355E Z375R Z325E Z355R Z330M Z330R Z365R ZTrak Zero Turn Mowers | 1/2" x 145.65"
GX26422 green mower deck belt in BlueStars branded packaging for John Deere ZTrak zero turn mowers.
Infographic showing GX26422 mower deck belt specifications, dimensions, and measurements for John Deere ZTrak mowers.
Comparison graphic showing GX26422 mower deck belt grip and stability versus standard belts on John Deere ZTrak mowers.
Infographic showing GX26422 mower deck belt performance features and durability specifications.
Infographic showing GX26422 mower deck belt construction with heat-resistant rubber and aramid fiber cord reinforcement.
GX26422 mower deck belt compatibility chart for John Deere ZTrak zero-turn mowers with 48-inch and 54-inch decks.
Infographic guide for identifying the correct GX26422 mower deck belt for John Deere ZTrak zero turn mowers.
GX26422 mower deck belt compatibility chart and product information for John Deere ZTrak zero turn mowers.
GX26422 mower deck belt shown with a John Deere ZTrak zero turn mower to illustrate installation and common repairs.
GX26422 green mower deck belt in BlueStars branded packaging for John Deere ZTrak zero turn mowers.
Infographic showing GX26422 mower deck belt specifications, dimensions, and measurements for John Deere ZTrak mowers.
Comparison graphic showing GX26422 mower deck belt grip and stability versus standard belts on John Deere ZTrak mowers.
Infographic showing GX26422 mower deck belt performance features and durability specifications.
Infographic showing GX26422 mower deck belt construction with heat-resistant rubber and aramid fiber cord reinforcement.
GX26422 mower deck belt compatibility chart for John Deere ZTrak zero-turn mowers with 48-inch and 54-inch decks.
Infographic guide for identifying the correct GX26422 mower deck belt for John Deere ZTrak zero turn mowers.
GX26422 mower deck belt compatibility chart and product information for John Deere ZTrak zero turn mowers.
GX26422 mower deck belt shown with a John Deere ZTrak zero turn mower to illustrate installation and common repairs.
Lifetime Warranty

[Lifetime Warranty] [Upgraded Grip120] GX26422 Mower Deck Belt - Compatible with John Deere Z355E Z375R Z325E Z355R Z330M Z330R Z365R ZTrak Zero Turn Mowers | 1/2" x 145.65"

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[Upgraded Grip120] GX26422 Mower Deck Belt (1/2" x 145.65")

Key Features

  • Belt Type: Mower Deck Belt
  • Dimensions (W x L): 1/2 in x 145.65 in
  • Material: Durable rubber compound for wear resistance
  • Construction: Reinforced for strength and longevity

Replaces / Cross-Reference Part Numbers

  • GX26422
  • UC19558
  • 130-0843
  • 130-0843-SL
  • 810-CBL2480T

Compatibility & Fitment

  • Brand: John Deere
  • Mower Type: ZTrak Zero Turn
  • Deck Sizes: 48 in, 54 in
  • Compatible Models: Z325E, Z330M, Z330R, Z355E, Z355R, Z365R, Z375R

When to Replace

  • Visible signs of wear such as cracking, fraying, glazing, or separation.
  • Noticeable decrease in blade speed or cutting performance.
  • Belt slipping, squealing, or jumping off the pulleys during operation.
  • During regularly scheduled maintenance as recommended by the manufacturer.

Installation Tips

  • Disconnect the spark plug wire before starting any work for safety.
  • Consult your mower's operator manual for the correct belt routing diagram.
  • Inspect all pulleys for damage or wobble; ensure they spin freely and are clean.
  • Verify proper belt tension after installation to prevent slippage or premature wear.
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  • PART NUMBERS

    PART NUMBERS

    This Deck Belt replaces: J-Deere GX26422
  • 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 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.
FIT MODELS

FIT MODELS

J-Deere 48" and 54" decks: ZTrak Z325E (PC16404), Z330M (PC16405), Z330R (PC16406) Zero-Turn Mowers | J-Deere 48" decks: ZTrak Z355E (PC12789), Z355R (PC13092), Z365R (PC13912) Zero-Turn Mowers | J-Deere 54" decks: ZTrak Z375R (PC13093) Zero-Turn Mower

FAQ

GX26422 is used on select John Deere ZTrak zero-turn mowers, including Z325E, Z330M, Z330R, Z355E, Z355R, Z365R, and Z375R applications. This belt is also compatible with select 48-inch, 48A, 48TD, and 54-inch deck setups. Because John Deere used this belt across multiple deck configurations and serial-number breaks, match the belt part number and your mower's deck model before ordering.
Not necessarily. GX26422 is designed for specific deck versions and certain serial-number ranges. For example, it fits Z355E units with a 48-inch deck after serial number 060,001, as well as 48A and 48TD deck configurations on specific Z355E serial ranges. The safest check is to verify the model and serial tag on the mower and the deck, then confirm that GX26422 is the required belt number for that exact deck.
The replacement part number is GX26422. If your current belt is marked GX26422, this is the matching part number to compare against your existing belt and deck parts lookup.
Typical symptoms include the mower deck not engaging properly, weak or uneven blade speed, squealing when the PTO is turned on, a burning rubber smell, visible cracking or frayed belt edges, glazing on the belt surface, or the belt repeatedly jumping off the pulleys. On zero-turn mowers, a worn deck belt often shows up first as poor cut quality or blades that slow down in thicker grass.
For most John Deere ZTrak deck belt jobs, installation is a moderate repair. A typical DIY replacement takes about 30 to 90 minutes depending on deck access and whether covers need to be removed. Common tools include socket wrenches, a breaker bar or ratchet to relieve spring-tension idlers, work gloves, and a belt-routing reference. Before removing the old belt, take a photo of the routing and inspect every pulley for free rotation and wobble.
Inspect the spindle pulleys, idler pulleys, belt keepers, tensioner arm, and spring tension before installing the new belt. A new belt can fail early if a pulley bearing is rough, an idler is seized, the belt guides are bent, or the deck is packed with grass and debris. Also clean the deck top, confirm the belt is routed fully into every pulley groove, and make sure the tensioner moves smoothly through its full range.
The most common causes are normal wear, heat buildup, debris packed around pulleys, misrouted installation, weak tensioners, worn spindle or idler bearings, and running the deck with misaligned pulleys. Hitting stumps or heavy brush can also shock-load the belt. If the old belt shows one-sided wear, that usually points to alignment or pulley issues rather than belt age alone.