Sprocket - Idler fits John Deere 606C 608C 612C AH221638 AH231386

Idler Sprocket for John Deere 606C, 608C, and 612C

This idler sprocket is an aftermarket replacement part identified by reference numbers AH221638 and AH231386. It is intended for use on the John Deere 606C, 608C, and 612C models listed in the title. As an idler sprocket, it guides or supports a chain within the drive system rather than driving it directly.

Product Details

• Product Type: Sprocket - Idler
• Reference Numbers: AH221638, AH231386
• Application: John Deere 606C, 608C, 612C

Fitment & Compatibility

• John Deere 606C
• John Deere 608C
• John Deere 612C

Frequently Asked Questions

Q: What does an idler sprocket do? A: An idler sprocket guides or supports a chain in a drive system without transmitting power directly. It helps maintain chain alignment and tension.

Q: How do I verify this sprocket fits my machine? A: Check your equipment's complete model and part number against the reference numbers AH221638 and AH231386 listed here before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.