John Deere alternator pulley transmits rotational motion via a belt, supporting reliable power transfer in compatible equipment systems
Grooved poly-v rim on this pulley promotes secure belt seating, helping maintain efficient engagement during operation
Consistent power delivery from this pulley supports integration within alternator-driven belt systems across machinery types
Extended hub design allows straightforward installation or replacement of this pulley during service routines as needed
Alloy steel construction with zinc finish helps this pulley resist wear and corrosion throughout its service life
Product Dimensions
Weight
1.7 lb
Height
2.7 in
Length
1.8 in
Specifications
Width
44.7 mm
Effective Diameter
63 mm
Bore Size
22.22 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.
444H
444J
544H
544J
624H
624J
644H
644HMH
644J
670C
670C II
670CH
670CH II
672CH
724J
744H
744J
770C
770C II
770CH
770CH II
772CH
772CH II
824J
TC44H
TC54H
TC62H
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
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.