Gates 44052HD Engine Water Pump

Heavy-Duty Engine Water Pump

The Gates 44052HD heavy-duty engine water pump is built for dependable coolant circulation in demanding cooling systems. It uses a cast iron housing, stamped steel impeller, and standard rotation for a direct replacement on the correct application.

Gates Water Pump (Heavy-Duty) components are built around premium alloy materials and are individually tested for seal and bearing function, plus leakage at both the casting and assembled pump level. The 44052HD also includes a pulley and the listed service components for a cleaner replacement process.

Key Features

• Cast iron housing for durable cooling-system service
• Stamped steel impeller with standard rotation
• Accessory belt drive style
• Two outlets for the specified cooling layout
• Pulley included
• Contents: water pump, bushing, 3 gaskets, and O-ring
• No back housing, thermostat housing, or fan clutch included
• Not timing belt driven

Application Details

Use the Gates 44052HD when replacing a worn or leaking engine water pump on the matching vehicle application. This part cross-references Four Seasons (e.g., 20102, 44052) for the same application. For buyers searching by vehicle, this water pump is a fitment-based replacement for the correct make and model listed in your catalog data, including long-tail searches such as Gates 44052HD water pump replacement and heavy-duty engine water pump for the proper vehicle application.

What It Helps Address

• Coolant leaks from a failing pump seal or casting
• Overheating caused by reduced coolant circulation
• Noise from worn pump bearings
• Impeller wear that lowers coolant flow
• Service issues tied to an aging accessory-belt-driven pump

Installation Notes

Confirm pulley alignment, outlet orientation, and standard impeller rotation before installation. Replace the gasket and O-ring surfaces as needed, and inspect the belt drive components, hoses, and mating surfaces for wear or contamination. Verify the cooling system is properly filled and bled after installation.

Quality Assurance

Gates manufactures this heavy-duty water pump with premium alloy materials and performs 100 percent functional testing of seals and bearings, along with 100 percent leakage testing of the casting and assembled pump. The 44052HD is built to deliver OE-quality fit for the specified application.