Viscous Fan Clutch Assembly fits John Deere 8420 8420T 8520 RE184071

Viscous Fan Clutch Assembly for John Deere 8420, 8420T, and 8520

This viscous fan clutch assembly is an aftermarket replacement part for the listed John Deere equipment models. It is designed for the fan drive position identified by the supplied reference number and is intended to match the original mounting and connection arrangement. The assembly helps control fan engagement based on temperature-sensitive viscous coupling operation, supporting normal engine cooling system function.

Product Details

• Product Type: Viscous Fan Clutch Assembly
• Reference Number: RE184071
• Brand Association: John Deere
• Position: Fan drive

Fitment & Compatibility

• John Deere 8420
• John Deere 8420T
• John Deere 8520

Frequently Asked Questions

Q: What does a viscous fan clutch do? A: A viscous fan clutch regulates fan speed based on temperature, helping the fan operate only as needed for cooling.

Q: How do I verify fitment for this RE184071 assembly? A: Check your machine's complete model and existing part number to confirm the RE184071 reference matches before ordering.

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