John Deere alternator pulley transmits rotational motion via belt drive, supporting power transfer within compatible equipment systems
Dual-groove profile on this pulley allows secure belt seating to help maintain effective engagement during operation
Guided routing and tension management by this pulley support integration within alternator-driven belt systems for reliable performance
Standard design of this pulley enables straightforward installation or replacement as part of routine service tasks when needed
Steel construction with heat-treated and plated finish helps this pulley resist wear and corrosion over extended use cycles
Product Dimensions
Weight
1.92 lb
Height
3.1 in
Length
1.5 in
Specifications
Groove Width
9.17 mm
Effective Diameter
79 mm
Bore Size
17.016 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.
570B
670B
672B
770B
770BH
772B
772BH
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.
