This Alternator is 24/28 Volts, 70 AMP  
If you are unsure whether this is the correct unit for you, please message me for an instant response. 
PART NUMBER CROSS REFERENCE
This alternator will replace all alternators with any of the following part numbers.
If your part number is not on the list or you dont have one please message me for an instant response.
0R9437    Caterpillar    
1012117920    Denso    
1022110430    Denso    
114364    Cargo    
14637201    Dixie    
196504050    PSH    
270402220    Toyota    
270402220B    Hino    
3E7772    Caterpillar    
90295346    Wilson    
90295346N    Wilson    
A8810    Dixie    
ALT30103    Wood Auto    
ALT6182    Unipoint    
DRA0261    Remy    
F042302142    Bosch    
OR9437    Caterpillar    
RNL1012117920    RNL    
WOOALT30103    Wood Auto