Tecumseh 36905 Air Filter Original Tecumseh part 2-3/4-inch length x 1-3/4-inch width x 2-7/8-inch H Replaces part number TC-36905, 490-200-0021 Fits models: Tecumseh LEV100, LEV115, LEV120, LV195EA, OVRM65, OVRM105 and OVRM120, for Sears mowers with 5.5 HP engines Please verify model number prior to ordering to ensure this is the correct part for your engine