Alternate/OEM Part Number(s): 21164414. For Mack MRU 2011-2014 L6 10.8L MP7 Diesel Low Tilt Middle of Particulate Filte. For Mack MRU 2014 L6 12.8L MP8 Diesel Low Tilt Middle of Particulate Filte. For Volvo VHD 2011-2015 L6 12.8L D13 Diesel Long Conventional Middle of Particulate Filte.
