The McCormick 3546377M1 Sleeve is a genuine OEM component designed for various McCormick tractor models, including MC100, MC105, MC110, MC115, MC120, MC130, MC135, MC80, MC90, MC95, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, XTX185, XTX200, and XTX215. This sleeve measures approximately 95.25 mm in length, 50.8 mm in width, and 50.8 mm in height, with a weight of 0.054 kg, providing a critical fit for maintaining optimal machine performance.