Original Brand New Final Drive Gear 198-27-45172 for Komatsu D475A-5, high strength, durable, perfect fit, reliable performance, competitive price, in stock and ready to ship fast delivery #D475A5 #1982745172 #KomatsuD475 #FinalDriveGear #BulldozerParts #KomatsuParts #FinalDriveParts #ConstructionMachinery #GenuineReplacement #InStockNow