Kohler 32 789 02-S Engine Maintenance Kit (7000 Series) Genuine OEM Kohler parts For 7000 series models KT715-KT745 Includes air filter 32 083 03 (6.7" W x 2" H) , pre-cleaner, fuel filter 25 050 22, oil filter 52 050 02, spark plugs 25 132, and two quarts of Kohler 10W-30 oil