The Case IH K920813 is a genuine OEM sieve designed for various agricultural machinery. This essential component ensures efficient separation of materials during harvesting and processing operations. It is compatible with a wide range of Case IH combines, including models 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588, 5088, 6088, and 7088. Additionally, it fits Case IH cotton pickers (1800, 1822, 1844, 2022, 2044, 2055, 2155, 2555), cotton strippers (1800), forage harvesters (8810, 8820, 8830, 8840), and windrowers (8820, 8830, 8840).