The McCormick 281656A1 Gasket Set is a genuine OEM component designed for Perkins 1004-4 and 1006-6 series engines. This essential gasket set ensures a proper seal and optimal engine performance. It is compatible with a wide range of McCormick tractor models including CX, MC, MTX, X6, X7, and XTX series, as well as Case IH models such as CX, JX, MXM, MXU, and Puma series. This gasket set is a direct replacement for original part number 281656A1, and cross-references with Massey Ferguson part numbers 3641322M91, 3641322M92, 3641322M93, 3641322M94, and 3641322M95. With a length of 95.25 mm, width of 50.8 mm, and height of 12.7 mm, and weighing 0.054 kg, it provides precise fitment for specified applications.