John Deere Alternator generates electrical power from engine motion to support equipment operation needs
Designed with an external fan that helps improve cooling, keeps output steady, and may help extend alternator life
Built with a closed frame that helps block dust and dirt, which may extend service life and improve reliability
Product Dimensions
Weight
9.52 lb
Height
5.5 in
Width
6.7 in
Length
7.6 in
Specifications
Frame Style
Closed
Amperes
45 amp
Voltage
24 V
Fan Type
External
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.
450
643H
740
843H
3029DF128
3029HFU70
3029TF158
4039DF008
4039TF008
4045DF120
4045DF150
4045DF158
4045HF120
4045HF150
4045HF158
4045HFU72
4045HFU79
4045T
4045TF150
4045TF151
4045TF158
4045TF258
4045TFU70
4239TF001
6068HF120
6068HF150
6068HF158
6068HF250
6068HF258
6068HF279
6068HFU72
6068HFU74
6068HFU79
6068TF120
6068TF150
6068TF158
6068TF220
6068TF250
6068TF258
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.