AM124055 Transmission Idler Pulley For John Deere GT225 235 245 255 Lawn Tractor

Transmission Idler Pulley for John Deere

This transmission idler pulley maintains proper belt tension on John Deere GT225, GT235, GT245, and GT255 lawn tractors, cross-referencing OEM part number AM124055.

Overview

The transmission idler pulley guides the drive belt and maintains consistent tension in the mower deck drive system. This transmission idler pulley is engineered for John Deere GT225, GT235, GT245, and GT255 lawn tractors, reducing belt slippage and extending belt life.

Built For Performance

• Hardened steel pulley body resists wear under constant belt contact
• Sealed ball bearing provides smooth rotation and reduces maintenance
• Precision-machined V-groove ensures accurate belt tracking
• Corrosion-resistant finish protects against rust and debris
• Engineered to match OEM dimensions for a drop-in replacement

Fits These Machines

• for John Deere GT225 Lawn Tractor
• for John Deere GT235 Lawn Tractor
• for John Deere GT245 Lawn Tractor
• for John Deere GT255 Lawn Tractor

On-The-Job Use

• Replacing a worn or seized idler pulley on John Deere lawn tractors
• Maintaining proper belt tension during mowing on large residential lots
• Restoring smooth operation of the mower deck drive system
• Preventive maintenance on commercial landscaping equipment

Specs At A Glance

Good To Know

Q: How do I know if my idler pulley needs replacement? A: Noisy operation, belt slipping, or visible wear on the pulley groove indicate a replacement is needed.

Q: Is this pulley compatible with all John Deere GT200 series tractors? A: This pulley fits GT225, GT235, GT245, and GT255 models; verify your mower deck serial number for exact fitment.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.