Radiator
CTPA-70228585 Replacement Part to Fit:  Allis-Chalmers For Models: (WC, WD, WD45 ALL GAS), W226 GAS POWER UNIT CORE SIZE: 18.000" WIDE, 18.187" HIGH, 3 ROWS OF TUBES, 7 FINS PER INCH  Price:  $367.43  Buyers Club Price:  $330.69