View 21 Photos View 0 Videos 1977 Caterpillar 621B Motor Scraper $31,900 USD 1977 Caterpillar 621B self-propelled single-engine open-bowl scraper. Meter reads 1,758 hrs — not the original meter; total hours unknown. Cat 3406, 330 hp. Owner-fabricated enclosed cab... ConditionUsedUsage1,758 HoursStock NumberBBZ00Dqv588434 MLS Number14598764CategoryScrapers Last Updated9/20/2026 LocationMinneapolis, MN, US Sold ByProxy Equipment (844) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info