John Deere alternator pulley transmits rotational motion between shafts to enable power transfer within belt-driven systems
Grooved profile on this pulley helps engage and seat the belt securely for consistent mechanical operation
Guided belt path and tension management by this pulley support reliable integration with compatible drive assemblies
Standard configuration of this pulley allows straightforward installation or replacement during service routines
Steel construction with heat-treated and plated finish provides durability against wear and environmental exposure
Product Dimensions
Weight
2.34 lb
Height
3.4 in
Length
1.4 in
Specifications
Groove Width
12.7 mm
Effective Diameter
86 mm
Bore Size
22.218 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.
344G
444G
540E
540G-II
544E
544G
548E
548G-II
624E
624G
640E
643D
648E
648G
653E
670B
672B
748E
748G-III
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.