This is a A-B1AF8235 Air Filter PN: B1AF8235Main Description As Following : A-B1AF8235 Air Filter P.N: B1AF8235 Dim A (1): 3-5/16" HDim B (2): 4-9/16" ODDim C (3): 3-3/4" ID Crossed From: AM124458 JOHN DEERE , GY20661 JOHN DEERE , M145944 JOHN DEERE , 100-957 STENS , 100957 STENS , 12 083 10 KOHLER , 12 083 10-S KOHLER , 12 083 10-S1 KOHLER , 12 083 16 KOHLER , 12 883 10-S1 KOHLER , 12-083-10 KOHLER , 12-083-10-S KOHLER , 12-083-10-S1 KOHLER , 12-083-16 KOHLER , 1208310 KOHLER , 1208310S KOHLER , 1208310S1 KOHLER , 1208316 KOHLER , 1288310S1 KOHLER , 23497 LESCO Found in Section & Models : Sunbelt - Air Filters > Air Filters, Ariens / Gravely MOWER, WALK-BEHIND: SEVERAL (See Kohler), Exmark MOWER, WALK-BEHIND: METRO (15 HP Kohler engine), Kohler ENGINE: CV11, Kohler ENGINE: CV12.5, Kohler ENGINE: CV14, Kohler ENGINE: CV15T Associated Items : A-B1SB8712 Also This is An Aftermarket Product And : Dim A (1): 3-5/16" H Dim B (2): 4-9/16" OD Dim C (3): 3-3/4" ID