This is a replacement v-band clamp for a flat flange by Skyline Emissions Inc. This clamp is used on Volvo/Mack D13/Mp8 and D16/MP10 engines. This clamp is applicable with both Skyline and OEM part numbers. <BR<BR Applicable Skyline Part Numbers:<BR A-VPTH-VQ1202, A-VPTH-VQ1204<BR<BR Applicable OEM Part Numbers:<BR 20864127, 21850658, 85000726, 20864316, 21851879