The Case IH K949549 Impeller is a genuine OEM component designed for various Case IH agricultural machinery. This impeller is a critical part of the water pump system, ensuring proper coolant circulation for optimal engine temperature regulation. It is compatible with Case IH 5120, 5130, 5140, 5220, 5230, 5240, 5250 series tractors; 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588 series combines; 1800, 1822, 1844, 2022, 2044, 2055, 2155, 2555 cotton pickers; and 8810 forage harvesters.