The Case-IH AF1888 is a high-quality primary air filter designed for Case-IH and New Holland agricultural machinery, including various combine models. This genuine replacement part, also cross-referenced as Case-IH 84277148, ensures superior filtration, protecting the engine from harmful contaminants and maintaining optimal performance. With an outer diameter of 178mm, an inner diameter of 105mm, and a length of 381mm, it provides a precise fit for compatible equipment.