1986 KOMATSU D31S-17 Price:USD $7,204 Buy 1986 KOMATSU D31S-17 Used and New Company: Tractor Affair +39 055 062 0510 Date: 12-Apr-2017 [875507] Information: Year1986 Hours 3,900 ROPS Enclosed 1986 KOMATSU D31S-17 [875507] 1986 KOMATSU D31S-17 Tractor Affair 1