2001 Dana Other, Truck Delivery, Axle Housings (Rear), Fits to: Mack RD688S, (Used) 2001 Mack RD688S, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Serial Number: 20003945, Make: Spicer/Dana, Model: 190F-4429A, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 20003945, Casting# 20003945, Hub Bolts 10 1M2P267C61M055778