Garden Parts [Lifetime Warranty] GX20006 UC30568 Mower Drive Belt - Compatible with John Deere 105 115 125 135 145 D110 D120 D125 D130 D140 D150 D155 D160 D170 L105 L107 L108 L110 L111 L118 L120 L130 Lawn Mower | 89"
GX20006 89-inch lawn mower drive belt in branded retail packaging for John Deere mowers.
GX20006 mower drive belt shown in a promotional graphic with a lawn mower operator in the background.
GX20006 mower drive belt specifications infographic showing 89-inch length and 0.5-inch width dimensions.
GX20006 lawn mower drive belt replacement with compatibility chart for John Deere and other lawn tractors.
Infographic showing GX20006 mower drive belt construction with aramid fiber cords and chloroprene rubber details.
GX20006 mower drive belt infographic showing compatibility with John Deere lawn mowers and common repair symptoms.
BlueStars GX20006 mower drive belt comparison infographic showing aramid cord construction benefits.
BlueStars GX20006 mower drive belt showing product features and branding.
GX20006 mower drive belt installation guide infographic showing maintenance tips for pulleys and tensioner springs.
GX20006 89-inch lawn mower drive belt in branded retail packaging for John Deere mowers.
GX20006 mower drive belt shown in a promotional graphic with a lawn mower operator in the background.
GX20006 mower drive belt specifications infographic showing 89-inch length and 0.5-inch width dimensions.
GX20006 lawn mower drive belt replacement with compatibility chart for John Deere and other lawn tractors.
Infographic showing GX20006 mower drive belt construction with aramid fiber cords and chloroprene rubber details.
GX20006 mower drive belt infographic showing compatibility with John Deere lawn mowers and common repair symptoms.
BlueStars GX20006 mower drive belt comparison infographic showing aramid cord construction benefits.
BlueStars GX20006 mower drive belt showing product features and branding.
GX20006 mower drive belt installation guide infographic showing maintenance tips for pulleys and tensioner springs.
Lifetime Warranty

[Lifetime Warranty] GX20006 UC30568 Mower Drive Belt - Compatible with John Deere 105 115 125 135 145 D110 D120 D125 D130 D140 D150 D155 D160 D170 L105 L107 L108 L110 L111 L118 L120 L130 Lawn Mower | 89"

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GX20006 / UC30568 Lawn Mower Belt

Key Features

  • Type: Transmission Drive Belt
  • Application: Powers the hydrostatic transmission
  • Length: 88.9 inches (2258 mm)
  • Top Width: 1/2 inch
  • Construction: Aramid fiber reinforcement for high tensile strength and durability

Replaces / Cross-Reference Part Numbers

  • GX20006
  • UC30568
  • 75-979
  • 265-186
  • 10434
  • B1JD93
  • 7-078099
  • GX20006DC

Compatibility & Fitment

  • Fits John Deere 100 Series riding lawn tractors with hydrostatic transmissions.
  • Specific Models Include: S100-S180, E110-E180, D110, D120, D130, D140, D170, LA110, LA115, LA125, LA130, LA175, L105, L108, L110, L111, L118, L120, L130, X125, X165, 115, 155

When to Replace

  • Visible signs of wear such as cracking, fraying, glazing, or separation.
  • Noticeable loss of drive power or belt slippage during operation.
  • Audible squealing or chirping sounds originating from the drive system.
  • As part of scheduled preventative maintenance according to the owner's manual.

Installation Tips

  • Before servicing, disconnect the spark plug wire and engage the parking brake for safety.
  • Refer to your lawn tractor's owner's manual for the specific belt routing diagram and replacement procedure.
  • Inspect all pulleys for damage, wear, or debris before installing the new belt.
  • Ensure the belt is correctly seated in all pulley grooves and that tension is set to the manufacturer's specification.
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  • EXACT REPLACEMENT

    EXACT REPLACEMENT

    Fit 100 Series 105, 107S, 108-14.5, 108-17HS, 115, 125, 125, 135, 145, 155C; D Series D110, D120, D125, D130, D140, D150, D155, D160, D170, etc.
  • ARAMID FIBER CORD

    ARAMID FIBER CORD

    Made of high-quality Aramid fiber cord, along with chloroprene rubber & two-layer wrapping cover that can endure in harsh environment
  • 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
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    Because the lawn mower belt is a simple part, the installation just takes few minutes and will save you at least a hundred bucks in labor
TWO-LAYER WRAPPING COVER

TWO-LAYER WRAPPING COVER

GX20006 Lawn Mower Belt layers can protect the belt construction, improve grip and resists abrasion
RUGGED BUILT FOR LONG-LASTING DURABILITYS

RUGGED BUILT FOR LONG-LASTING DURABILITYS

BlueStars Lawn Mower Belt's sturdy appearance and construction ensure long-lasting durability
Brand Model Number
Replaces Part Numbers John Deere: GX20006, UC30568, Stens: 265-186
John Deere 100 & D100 Series 105, 107, 108, 115, 125, 135, 145, 155C, D110, D120, D130, D140, D150, D160, D170
John Deere L & LA Series L105, L107, L108, L110, L111, L118, L120, L130, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA150, LA155, LA165, LA175
John Deere X Series X110, X120, X125, X140, X145, X165, X166
Scotts & Sabre (John Deere Brands) Scotts L17542, Scotts L17.542, Scotts L2048, Scotts L2548, Sabre 1642HS, Sabre 17542

FAQ

This belt is compatible with a wide range of John Deere riding mowers, including the 100 series (105, 115, 125, 135, 145, 155C), D-series (D110, D120, D125, D130, D140, D150, D155, D160, D170), E-series (E110, E120, E130, E140, E150, E160, E170, E180), L-series (L105, L107, L108, L110, L111, L118, L120, L130), S-series (S100, S110, S120, S130, S140, S160, S170, S180, S220, S240), and X-series (X166, X167).
This belt replaces OEM part numbers GX20006 and UC30568.
This is a transmission drive belt measuring 1/2 inch in width with an effective length of 88.9 inches.
You likely need a new belt if you notice the mower struggling to move up inclines, a significant loss of ground speed, the mower failing to move entirely despite the engine running, or if you hear squealing noises when engaging the drive pedal. Physically, look for signs of fraying, cracking, glazing on the belt surface, or excessive stretching.
This is a transmission drive belt (also known as a traction drive belt). It is specifically designed to transfer power from the engine to the transmission to move the tractor. It is not intended for use as a mower deck blade drive belt.
When replacing the belt, inspect the idler pulleys and tensioner springs for smooth operation. If the pulleys are seized or the tensioner spring is weak, the new belt will wear out prematurely. Ensure the belt is properly routed through all guides and pulleys as shown in your owner's manual to prevent rubbing against the frame.