2001 Freightliner MT55 Chassis, Mt, Wiper Motors, Fits to: Freightliner MT55 Chassis, (USED) 2001 FREIGHTLINER MT55-WIPER MOTOR. P/N 6571720 MODEL: MO25WJ 12V WIPER MOTOR. To find out more about this part, give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2001, VIN 4UZAA5BW51CJ05001, Part# 6571720 4UZAA5BW51CJ05001