AKK18421: Alternator, 12 Volt, 240 Amp | Shop.Deere.com
Original
AKK18421: Alternator, 12 Volt, 240 Amp
Part Number: AKK18421
Parts Tier: Original
John Deere Alternator generates electrical power from engine motion to supply equipment systems reliably
Designed with an internal fan that offers protected cooling, resists debris, and supports reliable field performance
Built with an open frame that allows better airflow for cooling, helps reduce overheating, and keeps output steady
Designed with an enclosed brush that shields parts from dirt, may reduce wear, and can help lower maintenance needs
Product Dimensions
Weight
19.23 lb
Height
6.6 in
Width
7.6 in
Length
7.7 in
Specifications
Frame Style
Open
Amperes
240 amp
Voltage
12 V
Brush Style
Enclosed
Fan Type
Internal
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.
40I
50I
R4030
R4030/408R PRECISION UPGRADES
R4038
R4038/410R PRECISION UPGRADES
R4044
R4044/412R PRECISION UPGRADES
R4045
R4045/612R PRECISION UPGRADES
R4060
R4060/616R PRECISION UPGRADES
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.