Exmark 108-3811 Heavy-Duty Air Filter OEM

Protect your engine and maintain proper airflow with the genuine Exmark 108-3811 Heavy-Duty Air Filter. Designed for select Exmark Radius zero-turn mowers and Z-Aerate stand-on aerators equipped with 708cc V-Twin engines, this OEM air filter helps prevent dirt, dust, grass particles, and other debris from reaching sensitive engine components. Whether you're replacing a dirty filter or performing routine maintenance, the Exmark 108-3811 Air Filter provides the fit and filtration your equipment was designed to use.

Fits Exmark Radius and Z-Aerate Equipment

This OEM air filter fits select Exmark Radius zero-turn mowers and Z-Aerate stand-on aerators equipped with 708cc V-Twin engines. Use the fitment list below to verify compatibility with your specific model and serial number.

Exmark 708cc V-Twin Heavy-Duty Air Filter Replacement

The Exmark 108-3811 Air Filter is a genuine OEM replacement designed for select Radius and Z-Aerate equipment with 708cc V-Twin engines. It filters the air entering the engine, helping prevent dirt, dust, and debris from reaching internal components while maintaining the airflow required for dependable performance.

Product Details

• Genuine Exmark OEM Air Filter
• Part Number: 108-3811
• Heavy-Duty Engine Air Filter
• Designed for select 708cc V-Twin engine applications
• Fits select Exmark Radius zero-turn mowers
• Fits select Exmark Z-Aerate stand-on aerators
• Helps prevent dirt, dust, and debris from entering the engine
• Supports proper airflow and reliable engine performance
• Built to Exmark factory specifications
• Direct replacement for the original air filter

Why Choose Genuine Exmark OEM Air Filters?

Genuine Exmark air filters are designed specifically for the airflow and filtration requirements of compatible Exmark equipment. Unlike many aftermarket alternatives, OEM filters are manufactured to provide the proper fit, sealing, and filtration needed to help protect the engine in demanding mowing and aerating conditions.

Replacing a dirty, clogged, or damaged air filter helps maintain proper airflow and reduces the risk of abrasive debris reaching internal engine components.

Important: Verify your model and serial number before ordering. Exmark frequently uses different filters across similar equipment models, and fitment can vary by serial number.