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T42171: Alternator Pulley | Shop.Deere.com
Original

T42171: Alternator Pulley

Part Number: T42171

Parts Tier: Original

  • John Deere alternator pulley transmits rotational motion from the drive system to the alternator using a belt-driven connection for reliable power delivery
  • Grooved profile on this pulley secures proper belt engagement, helping maintain efficient contact during operation
  • This pulley is engineered for integration with compatible alternator systems, supporting straightforward application across machinery types
  • Guided grooves on this pulley help position the belt accurately and support consistent tension during installation or service tasks
  • Steel construction of this pulley provides durability and resists wear, supporting long-term reliability in demanding use cases

    Product Dimensions

    Weight
    1.5 lb
    Height
    3.1 in
    Length
    1.3 in

    Specifications

    Groove Width
    12.7 mm
    Effective Diameter
    79.24 mm
    Bore Size
    17.02 mm