Stens 100-164 Air Filter Replaces Briggs & Stratton 394019S John Deere AM38990 Briggs & Stratton 4136 5052H Lesco 050380 Briggs & Stratton 394019 Length 9 11/16-inch; Width 3 3/16-inch; Height 2-1/2-inch Uses our 100-743 pre-filter Stens part number 100-164