Fits the following Kohler Engine Models
CV11:  11109 through 1114
CV12.5:  1222, 1279, 1283 through 1286
CV13:  21501, 21503, 21512 through 21515, 21517 through 21524, 21527 through 21530, 21533 through 21535
CV14:  1426, 1457, 1483, 1487, 1493 through 1498
CV15:  41501, 41503, 41529, 41532 through 41534, 41542 through 41547, 41552, 41553, 41560, 41561, 41569, 41575, 41579, 41581 through 41585, 41589, 41595, 41604 through 41609
CV16:  43516, 43519 through 43521, 43524, 43527
CV460:  26505 through 26522
CV461:  26504
CV490:  27503 through 27508
CV491:  27501 through 27509
CV492:  27506 through 27523

Fits These OEMS
Ariens:  PRO150, PRO200
Dixon:  4516
EHP:  60072, 166815, 166816, 170766, 170767, 174752, 175095, 175097, 177134, 177135, 177267, 177745, 182224, 185624, 185640, 600750 600751, 600950, 600951, 600952, 601751, 601752, 601753, 601951, 601952, 602750, 602751, 602752, 603160, 603161, 603861, 603950, 603951
Exmark:  Turf Tracer
Husqvarna:  182224, 185624, 185640, LT
John Deere:  GT225, L110, LT110, LT160, LX266
Poulan:  177267
Scag:  SW48-15KH, SWZ, SWZ36-15KH, SWZ48-15KH
Sears:  166816, 166816, 170766, 170767, 174752, 175095, 175097, 177134, 177135, 177745, 600072, 600750, 600751, 600950, 600951, 600952, 601751, 601752, 601753, 601951, 601952, 602750, 602751, 602752, 603160, 603161, 603861, 603950, 603951, 609760, 609761, 609762, LT1000-A, LT1000-G, LTX1000-A,
Simplicity:  Broadmoor, Coronet, Regent
Snapper:  ZT18440KH
Toro:  Timesaver
This kit may fit additional Kohler models which are not listed
This kit may fit additional OEM models which are not listed

Kit Includes
1 - 12 083 10-S Air Filter
1 - 12 083 12-S Pre-Cleaner
1 - 12 032 11-S Seal
1 - 12 100 08-S Wing Nut
1 - 52 050 02-S Oil Filter
1 - 25 050 22-S Fuel Filter
1 - 12 132 02-S Spark Plug
2 - 25 357 06-S Oil

This kit may fit additional Kohler models which are not listed
This kit may fit additional OEM models which are not listed