John Deere alternator pulley transmits rotational motion to the alternator through a belt-driven system for reliable equipment operation
Dual-groove profile on this pulley helps ensure secure belt seating and consistent engagement during use
Integration of this pulley within compatible alternator drive systems supports dependable power transfer across machinery setups
Guided belt path and tension management in this pulley allow straightforward installation and stable operation over time
Steel construction with heat treated and plated finish provides lasting durability against wear and corrosion in service environments
Product Dimensions
Weight
3.88 lb
Height
3.2 in
Length
2.5 in
Specifications
Groove Width
12.7 mm
Effective Diameter
79.5 mm
Bore Size
22.5 mm
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
540E
548E
640E
648E
748E
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.
