TRANSMISSION / DRIVE PUMP Comparison number: 11716780 *Used in KOMATSU backhoe loaders: WB97S-2 S/N (serial number above 97SF10001) WB140-2 S/N (serial number above 140F10001) WB140-2N S/N ( serial number A20001-A20636)* Trademarks used in the website content are the property of their respective owners. The names and numbers of the manufacturers are provided for information purposes only in accordance with Art. 156 of the Industrial Property Law.