Voltage Regulator (12 volt)
CTPA-70243986 Replacement Part to Fit:  Allis-Chalmers For Models: (170, 180, 190, 190XT ALL GAS OR DIESEL ENG.), (D21, 175, 185, 200, 210, 220 ALL W/ DIESEL ENG.)  Price:  $28.00  Buyers Club Price:  $25.20