This aftermarket replacement water pump, part number 3138936R94, is designed to be a reliable and cost-effective alternative for a wide range of Case IH and International Harvester agricultural tractors. As a crucial component of the engine's cooling system, the water pump circulates coolant throughout the engine block and radiator, preventing overheating and ensuring optimal operating temperatures. Engineered to meet or exceed the specifications of the original equipment, this non-OEM water pump provides efficient coolant flow, helping to maintain engine longevity and performance. It is compatible with various models equipped with D179, D206, D239, D246, D268, D310, D358, and DT358 engines. Specific compatible tractor series include Case IH 385, 395, 454, 464, 484, 485, 495, 574, 584, 585, 595, 674, 684, 685, 695, 784, 785, 795, 884, 885, 895, and 995. This replacement part offers a durable solution for restoring your tractor's cooling system efficiency without the premium cost of an OEM component. Ensure proper fitment by verifying your tractor's model and engine type before purchase.