Heavy Duty Alternator

Equivalent Replacement Parts for KOMATSU Part Number ALT1009

Click on the replacement part number link to view product details.

Part NumberDescriptionBrochure (English)Brochure (Spanish)
10459261
10459261
21SI Reman Alternator
Status:
Active
Type:
Reman
Voltage:
24
Rated Output:
65 Amps
Mount Type:
J180 Hinge
B+ Output:
#12
R Terminal:
PIN
Remote Sense:
No
Polarity:
Negative
21SI Reman Alternator  

Upgrade Options

Part NumberDescriptionAmpsFeatureBrochure (English)Brochure (Spanish)Notes
19011153
19011153
33SI New Alternator
Status:
Active
Type:
New
Voltage:
24
Rated Output:
100 Amps
Mount Type:
J180 Hinge
B+ Output:
1/4
R Terminal:
PIN
I Terminal:
#10
Remote Sense:
No
Polarity:
Negative
33SI New Alternator100    BRUSHLESS DURABILITY & IMPROVED EFFICIENCY