Heavy Duty Alternator

Equivalent Replacement Parts for KOMATSU Part Number ALT1023

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

Part NumberDescriptionBrochure (English)Brochure (Spanish)
10469461
10469461
21SI Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI Reman Alternator  
10459461
10459461
21SI Reman Alternator
Status:
Active
Type:
Reman
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI Reman Alternator  
19010108
19010108
21SI New Alternator
Status:
Active
Type:
New
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI New Alternator  
19010108
19010108
21SI New Alternator
Status:
Active
Type:
New
Mount Type:
J180 Hinge
21SI New Alternator  
10459461
10459461
21SI Reman Alternator
Status:
Active
Type:
Reman
Mount Type:
J180 Hinge
21SI Reman Alternator  
10469461
10469461
21SI Reman Alternator
Status:
Obsolete
Type:
Reman
Mount Type:
J180 Hinge
21SI Reman Alternator  
10469461
10469461
21SI Reman Alternator
Status:
Obsolete
Type:
Reman
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI Reman Alternator  
10459461
10459461
21SI Reman Alternator
Status:
Active
Type:
Reman
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI Reman Alternator  
19010108
19010108
21SI New Alternator
Status:
Active
Type:
New
Voltage:
24
Rated Output:
50 Amps
Mount Type:
J180 Hinge
B+ Output:
M6
R Terminal:
M4
I Terminal:
M4
Remote Sense:
No
Polarity:
Negative
21SI New Alternator