1989 CAT 637E Price: Buy 1989 CAT 637E Used and New Company: Raw Machinery Inc Shepherd, Montana +1 406-855-5874 http://www.rawmachinery.biz Date: 01-Aug-2017 [1318597] Information: Year1989 Serial Number 1JB701 Part catalog for 637E Caterpillar 637E WHEEL SCRAPER Caterpillar 637E WHEEL SCRAPER Caterpillar 637E WHEEL SCRAPER Caterpillar 637E WHEEL TRACTOR Caterpillar 637E WHEEL TRACTOR Caterpillar 1989 CAT 637E [1318597] 1989 CAT 637E Raw Machinery Inc Shepherd, Montana 1