View 53 Photos View 0 Videos 1987 Caterpillar 631D Motor Scraper Price Drop $28,900 USD 1987 Caterpillar 631D motor scraper with a Cat 3408 engine rated at 450 net horsepower (at 2,000 rpm). The long block was replaced approximately 2,600 hours ago, and the unit has new cutting... ConditionUsedUsage2,600 HoursStock NumberDKS0WyAb277677 MLS Number14555020CategoryScrapers Last Updated9/3/2026 LocationStockton, CA, US Sold ByProxy Equipment (844) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info