The Case IH AF1665 is a genuine air filter designed to provide superior filtration for various Case IH agricultural and construction machinery. This primary air filter effectively removes dust, dirt, and debris from the engine's air intake, protecting critical engine components and maintaining optimal performance. It is an essential component for routine maintenance, ensuring engine longevity and efficiency in demanding operating conditions. Confirmed fitment includes numerous Case IH combine, cotton picker, forage harvester, and tractor models such as the 1620 Combine, 7110 Tractor, and 2555 Cotton Picker.