RE181927 Fan Clutch For John Deere

The part number RE181927 refers to a Viscous Fan Clutch Assembly (also known as a viscous fan drive) for John Deere.

It is a crucial component of the engine cooling system. It uses a silicone-based viscous fluid to automatically adjust the radiator fan’s speed based on the engine’s operating temperature, optimizing cooling efficiency and saving fuel.

Dimensions: ~8.50 x 8.50 x 3.80 inches

This part is commonly used on a variety of John Deere agricultural tractors and equipment, typically paired with 6.8L or 8.1L engines:

7020 Series: 7720, 7820, 7920

8020 Series: 8120, 8120T, 8220, 8220T, 8320, 8320T, 8420, 8420T, 8520, 8520T

Engine Models: 6068, 6081 (e.g., 6068HRW54, 6081HRW42)

RE181927 Fan Clutch For John Deere

RE181927 Fan Clutch