GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63"

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$24.69
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$24.69
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CONFIRM THIS PART FITS
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GX25628 Deck Belt | 118.63"

Key Features

  • Type: Deck Drive V-Belt
  • Dimensions: 0.5 inch (1/2") Width x 118.63 inch Outer Circumference
  • Construction: Oil and heat-resistant synthetic rubber compound
  • Reinforcement: Internal high-tensile cords for durability and resistance to stretching

Replaces / Cross-Reference Part Numbers

  • 265-828
  • 75-992
  • 175-992
  • 810-CBL2214T
  • KVLR40928
  • 954-04033A
  • M154294

Compatibility & Fitment

  • Brand: John Deere
  • Deck Size: 42 inches
  • Mower Series: ZTrak Z300 Series
  • Compatible Models: Z315E, Z320M, Z320R, Z335E, Z335M, Z345M, Z345R

When to Replace

  • Visible signs of cracking, fraying, glazing, or separation
  • Squealing or slipping sounds during deck operation
  • Noticeable decrease in blade speed or cutting performance
  • Belt feels loose or has excessive slack

Installation Tips

  • Disconnect the spark plug wire before beginning work.
  • Refer to your mower's operator manual for the correct belt routing diagram.
  • Ensure all pulleys and tensioner assemblies are clean and move freely.
  • Confirm the belt is correctly seated in all pulley grooves before re-engaging the deck.
GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 1
GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 2
GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 3
GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 4
  • GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 1

    PART NUMBERS

    This Deck Drive Belt replaces part number: J-Deere GX25628
  • GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 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
  • GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 3

    FIX MOWER'S SYMPTOMS

    Uneven Grass Cutting, Loud or Unusual Noises, Excessive Vibration, Burning Smell, Slipping or Stalling Blades
  • GX25628 Deck Belt | Fits 42" Deck John Deere Z335E Z345M Z345R Z315E ZTrak & More | Aramid Cord | 118.63" 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.
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Compatible Models

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FAQs

GX25628 fits John Deere ZTrak Z300 Series zero-turn mowers equipped with the 42-inch mower deck, including Z315E, Z320M, Z320R, Z335E, Z335M, Z345M, and Z345R. It is commonly referenced with the 42A deck. Fitment depends on deck size and routing, so match the model and deck configuration before ordering.
This deck belt matches John Deere part number GX25628. Based on the provided information, that is the confirmed replacement number to verify against your parts catalog or the old belt marking.
GX25628 is commonly listed at 0.500 inch wide and about 118.626 inches long. Some listings round the length slightly, so you may also see it shown as 118.63 inches.
Typical symptoms include the blades not engaging properly, weak or uneven cutting, squealing from the deck, visible cracking or fraying, glazing on the belt surface, or the belt repeatedly slipping or jumping off the pulleys. If the mower suddenly stops cutting even though the engine runs normally, the deck belt is one of the first parts to inspect.
For most owners, this is a moderate repair. Plan on about 30 to 60 minutes depending on deck access and whether packed grass debris has to be cleaned out first. Common tools may include a socket or wrench set, work gloves, and a breaker bar or ratchet to relieve idler pulley tension. Taking a photo of the original belt routing before removal helps prevent misrouting during installation.
Inspect the spindle pulleys, idler pulleys, belt keepers, spring tensioner, and deck bearings before fitting the new belt. A worn idler, bent keeper, seized pulley bearing, or weak tension spring can cause a new belt to wear quickly or come off. It is also a good idea to clean built-up grass from the deck and confirm the belt is routed exactly for the 42-inch deck.