Harbot M113621 Air Filter | Fits Kohler 25-083-02-S, Toro 108-3811, Kawasaki 11013-7029/7048, Kubota K1211-82320

Meet the Harbot M113621 air filter, a versatile aftermarket solution designed to replace multiple OEM parts and keep engines breathing clean air. It fits a wide range of brands and models, including Kohler, Toro, Kawasaki, Kubota, John Deere, B&S, and Bobcat units. The filter media uses a compact composite-fiber blend and a durable polyurethane seal that helps maintain a tight fit while minimizing vibration.

What you gain

• Up to 99% filtration efficiency in dusty conditions, helping to protect intake passages and extend service intervals.
• Low airflow resistance with dense filtration media to support steady airflow to the engine.
• Potential performance benefits from cleaner air, such as smoother combustion and improved throttle response.
• Elastic polyurethane seal for a snug seal and reduced vibration during operation.
• Five-minute installation that requires no special tools or skills.
• Package includes one filter, ready to install right away.

Fitment and compatibility

This Harbot filter is designed to replace or fit a broad set of models across brands, including Kohler (25-083-02-S and 25-083-02), Kawasaki (11013-7029, 11013-7048, 11013-1290), Toro 108-3811, Kubota K1211-82320, John Deere M113621, and select B&S, Bobcat, NAPA, Baldwin, and other aftermarket references.

Why choose Harbot M113621

Beyond compatibility, the design focuses on filtration efficiency and seal integrity, helping to reduce intake debris while staying durable under vibration. The media composition balances filtration with airflow, aiming to support reliable engine operation across a range of applications. For best results, pair with routine maintenance and proper filter seating.