Caterpillar 621B Scraper Left. bowl cylinder leaking, older tires, hydraulic pump tube leaking, nice machine, Left fender guard bent. No keys. Additional deficiencies may exist, the condition of the property is not warranted. See attachment and contact property custodian for additional information. Serial#: 2DB00829 Engine SN: 70V20204 W56HZV0317W126 W56HZV0317W126