The Case IH 3137701R1 is a genuine OEM air filter designed to provide superior filtration and protection for Case IH agricultural machinery. This essential engine component effectively removes dust, dirt, and debris from the air intake, preventing premature engine wear and maintaining peak performance. With an outer diameter of 147.6 mm, an inner diameter of 82.6 mm, and a length of 279.4 mm, this filter is engineered to exact specifications for a perfect fit and reliable operation in compatible Case IH tractor models.