The Case-IH AF940K is a genuine OEM air filter designed to provide superior filtration for Case-IH agricultural equipment. This primary air filter effectively removes dust, dirt, and debris from the engine's air intake, protecting critical engine components from wear and ensuring clean combustion. Regular replacement with the AF940K air filter helps maintain engine efficiency, fuel economy, and extends the lifespan of your machinery. Engineered to meet strict Case-IH specifications for fit and function.