Kohler Maintenance Kit 25 789 01-S

Includes heavy-duty air filter (4.1″W x 10.8″H), fuel filter, oil filter, spark plugs, and two quarts Kohler 10W-30 oil

Fits: Twin Cylinder; models CH18-CH25, CH620-CH740, CH750, CV18-CV25, CV620-CV740, CV750

Horsepower: 18-30 hp