The McCormick 6616104A4 sleeve is a genuine OEM component designed for various McCormick X-series agricultural tractors. This critical part ensures proper sealing and support within the engine or transmission system. Manufactured to exact specifications, it measures approximately 95 mm in length, with an outer diameter of 51 mm and an inner diameter of 45 mm, weighing around 0.12 kg. It provides reliable performance and durability for models including X4.20, X4.30, X4.40, X4.50, X4.60, X5.35, X5.45, X5.55, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, and X8.680.