Water Pump for Case 580K Backhoe Loader, DirectFit Replacement, Durable Construction, Quick Installation

One aftermarket replacement water pump engineered as a directfit replacement for heavy equipment cooling systems. Designed to restore coolant circulation and help prevent engine overheating on compatible tractors, backhoes, and crawlers. Key benefits Direct replacement for the listed part numbers and models, reducing fitment issues during installation. Restores reliable coolant flow to help maintain normal engine operating temperature. Durable construction and precisionfit mounting points for straightforward installation. Supplied as a complete pump unit for quick swap during maintenance or . Features Quantity: one aftermarket replacement water pump. Replaces part numbers: 181135, 303456242, 3286277, 3802358, 4892175, A77471, A77703, J286277, J286278, J802358, J802970. Compatibility: Fits Case/International Harvester Tractor 580K Backhoe Loader and the following crawler models: 1150E, 1150G, 1150H, 450C, 455C. Function: circulates engine coolant between engine block and radiator to regulate temperature. Fit and performance: designed for form, fit, and function compatibility with the listed equipment models. Typical applications Emergency field replacement when a failed water pump causes coolant loss or overheating on a 580K backhoe loader. Scheduled engine cooling system maintenance on crawler models 1150E, 1150G, 1150H, 450C, and 455C. Rebuilding or refurbishing used equipment to restore reliable cooling performance. Installation notes Verify part number compatibility with your equipment before installation. Intended as a direct replacement; basic mechanical skills and standard tools are typically sufficient for installation. Inspect related components such as hoses, belts, and thermostat during pump replacement to ensure complete cooling system reliability. This replacement water pump provides a practical solution for maintaining or restoring cooling system function on the specified Case/International Harvester models.