The Case IH 790137R21 Worm is a genuine OEM replacement part designed for various Case IH agricultural and industrial machinery. This essential component ensures proper function within the steering or control system, maintaining precise operation. It is compatible with Case IH 454, 464, 484, 485, 495, 574, 584, 585, 595, 674, 684, 685, 695, 784, 785, 795, 884, 885, 895, 995 series tractors, as well as 2250, 2255 loaders, and 2400A, 2400B, 2500A, 2500B industrial models. With a weight of 0.12 kg and dimensions of 95mm length, 51mm width, and 51mm height, this worm gear is built to OEM specifications for durability and reliable performance.