2010 Wabco ABS-E, Truck Delivery, ABS Modulator Valves, Fits to: Workhorse Custom Chassis W42, (Used) 2010 Workhorse Wabco, ABS MODULATOR VALVE - Part Number: S400-850-866-0, Serial Number: 010740, ABS-E, 446-047-000-2, 004520 For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2010, Part# S400-850-866-0, 5B4JFD2D3A3441878