(Used) 2004 E-One Fire Truck, FRONT SPINDLE/KNUCKLE- Part Number: 569540, Serial Number: NKA04033828, Make: Meritor, Model: FL943LX73, Capacity: 21,000 Lbs, 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