SPINDLE PULLEY JOHN DEERE 42 INCH 54 INCH DECK S240 190C D170 G110 GX21381

Spindle Pulley for John Deere

This spindle pulley for John Deere 42-inch and 54-inch decks is designed for models S240, 190C, D170, and G110, with OEM cross-reference number GX21381. It replaces the original spindle pulley to restore proper belt tension and deck operation.

Overview

This spindle pulley for John Deere fits 42-inch and 54-inch decks and is compatible with S240, 190C, D170, and G110 tractors. The pulley ensures smooth rotation of the deck spindles and is a direct replacement for OEM part GX21381. It helps maintain even cutting performance and reduces belt wear.

Built For Performance

• Heavy-duty steel construction for long life
• Precision bearing for reduced friction
• Matches OEM dimensions for easy installation
• Powder-coated finish resists rust and corrosion
• Engineered for consistent belt alignment

Fits These Machines

• for John Deere S240
• for John Deere 190C
• for John Deere D170
• for John Deere G110

On-The-Job Use

• Replacing worn spindle pulleys on John Deere lawn tractors
• Maintaining 42-inch and 54-inch cutting decks
• Ensuring proper belt tension for efficient mowing
• Reducing noise and vibration from damaged pulleys

Specs At A Glance

Good To Know

Q: Does this spindle pulley come with the bearing installed? A: Yes, the pulley includes a pre-installed sealed bearing for easy replacement.

Q: Can this pulley be used on a 48-inch deck? A: This pulley is designed for 42-inch and 54-inch decks; compatibility with other sizes should be verified by comparing dimensions.

Slight variation in finish or dimensions may occur between production runs, so confirm compatibility before ordering.