The McCormick 6617815A3 is a genuine OEM engine oil filter designed for optimal filtration in McCormick X4, X5, X6, X7, and X8 series tractors. This essential maintenance part ensures clean engine oil, protecting critical engine components from contaminants and extending engine life. It measures 125 mm in height and 95 mm in diameter with an M27 x 2.0 thread. Also compatible with various Case IH Farmall, Maxxum, Puma, and New Holland T5, T6, T7 series agricultural machinery, replacing part number 84477397.