John Deere 50D Tension Idler 9237507

This is the replacement aftermarket tension idler wheel for the John Deere 50D mini excavator serial number up to 274999.

This is the large idler wheel on the opposite end of the undercarriage from the sprocket. Idlers guide the track in and out of the track rollers and provide a way to control track slack and tension.

If your serial number is 275000 and up, you will need a different part number.If you are unsure, please call us to verify measurements. This idler comes with a protective guard to keep debris from passing through the idler wheel and causing extensive damage to the rubber track.

Due to the weight of this idler it must ship via freight truck on a pallet. Do not choose the Fedex Ground option or it will delay your order.

• Sprocket 2054978
• Bottom Roller 9239528
• Top Roller 9239529 or 4718355(There is a serial number break so double check)
• Idler9237507 (There is a serial number break so double check)