[Grip120] GX26401 Traction Drive Belt for John Deere ZTrak Zero-Turn Mowers Z235 Z255 Z335E Z335M V-Belt - Replaces M165413 - 1/2" x 62.9"

[Grip120] GX26401 Traction Drive Belt for John Deere ZTrak Zero-Turn Mowers Z235 Z255 Z335E Z335M V-Belt - Replaces M165413 - 1/2" x 62.9"GX26401 Traction Drive Belt (1 2" x 62. 9") Key Features Type: V belt for traction drive systems Dimensions: 1 2 inch width x 62. 9 inch length Material: High strength cord construction for resistance to stretching and heat Compatibility: Designed for specific John Deere zero turn mower transmission systems Replaces Cross Reference Part Numbers John Deere: GX26401, M165413 Compatibility & Fitment John Deere ZTrak Z235 John Deere ZTrak Z255 John Deere

GX26401 Traction Drive Belt (1/2" x 62.9")

Key Features

• Type: V-belt for traction drive systems
• Dimensions: 1/2 inch width x 62.9 inch length
• Material: High-strength cord construction for resistance to stretching and heat
• Compatibility: Designed for specific John Deere zero-turn mower transmission systems

Replaces / Cross-Reference Part Numbers

• John Deere: GX26401, M165413

Compatibility & Fitment

• John Deere ZTrak Z235
• John Deere ZTrak Z255
• John Deere ZTrak Z335E
• John Deere ZTrak Z335M
• John Deere ZTrak Z345M
• John Deere ZTrak Z345R
• John Deere ZTrak Z355E
• John Deere ZTrak Z355R
• John Deere ZTrak Z375R

When to Replace

• Visible cracking, dry rot, or fraying along the belt edges or underside
• Loss of tension or slippage during operation
• Significant stretching that prevents proper drive engagement
• Evidence of glazing (shiny, slick appearance) on the friction surfaces
• Unusual noise or vibration during mower movement

Installation Tips

• Disengage the ignition and remove the key before starting repairs.
• Clear debris from the pulleys and drive assembly before installing the new belt.
• Ensure the parking brake is engaged to stabilize the machine.
• Check the orientation of the V-belt to ensure it is seated properly in the pulley grooves.
• Verify the belt path follows the factory routing diagram found on the underside of the mower deck or in the owner's manual.
• After installation, manually rotate the pulleys to verify the belt is fully seated and does not jump the track.