This tune-up kit (part number 19-789-01-S) is for lawn and garden equipment engines. Tune-up kit 19-789-01-S contains the parts needed to tune-up an engine. This kit includes an air filter (4.1" OD x 10.8" H), fuel filter, oil filter, 4 spark plugs and 3 quarts of 10W-30 oil. 

Kit Replaces the following OEM part numbers:

(1) Air Filter 25 083 01S

(1) Pre Filter 25 083 03S

(1) Fuel Filter 24 050 13S

(1) Oil Filter 52 050 02S

(4) Spark Plugs 25 132 25S

(3) Quarts of Oil 25 357 05 

This kit works for Kohler Command Pro EFI 27-33 HP, twin cylinder models ECV850-ECV880 engines. Find other essentials you need to take care of your lawn mower here. Wear work gloves to protect your hands when performing the tune-up.