The Case-IH 481336R1 cylinder head cover is a genuine OEM component designed for various Case-IH agricultural tractor models. This essential engine part protects internal cylinder head components from dirt and debris, maintaining engine integrity and performance. Manufactured to original specifications, it ensures a precise fit and reliable operation across compatible models including the 454, 474, 475, 484, 485, 485XL, 574, 584, 585, 585XL, 674, 684, 685, 685XL, 784, 785, 785XL, 884, 885, 885XL, 985, and 985XL series.