The Case-IH AF1963 is a high-quality primary air filter designed to provide superior filtration for Case-IH combine engines. This genuine replacement part effectively removes dust, dirt, and debris from the air intake, protecting critical engine components and maintaining peak operational efficiency. With an outer diameter of 264.16 mm, an inner diameter of 144.78 mm, and a length of 469.9 mm, it ensures a precise fit and reliable performance in compatible Case-IH combine models.