The McCormick 6691935A1 is a genuine OEM air filter designed to provide superior engine protection for a wide range of agricultural tractors. This essential maintenance part effectively removes dust, dirt, and debris from the air intake, preventing premature engine wear and maintaining optimal performance. With an outer diameter of 120 mm, an inner diameter of 65 mm, and a height of 215 mm, it ensures a precise fit and reliable filtration. Compatible with various McCormick, Landini, Massey Ferguson, and Valtra tractor models.