Protect your engine from dirt, dust and keep it running at peak performance by replacing the air filter.

The Kohler 2408303-S is an official OEM engine air cleaner element designed to filter dust and contaminants from entering select heavy-duty Kohler Command Pro V-Twin engines, typically ranging from 18 HP to 25 HP. This is a wide, donut-shaped cylindrical filter with heavy-duty metal mesh inner and outer liners to reinforce the paper pleats against collapse under high airflow.

Keep your Kohler engines running smoothly and efficiently with our top-tier selection of Kohler engine replacement parts. Whether it's for your lawn mower, generator, or any other Kohler-powered equipment, our genuine replacement parts ensure optimal performance and longevity. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Fits CH18–CH25 (Horizontal Crankshaft) and CV18–CV25 / CV675–CV740 (Vertical Crankshaft) engines
• Also fits newer EFI variants like the ECH630 and ECH749
• Replaces John Deere part numbers GY20576, M133094, and M133095 (found on select commercial mowers)
• Replaces Toro part number 24 083 03-S (used on Workman utility vehicles)
• Also replaces Ariens / Gravely / Grasshopper 21536400 and 100928

• Height: 2-15/16"
• Inside Diameter: 5-1/2"
• Outside Diameter: 6-7/8"

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov