Gates 43528 Engine Water Pump

Reliable Cooling Solution for Toyota Engines

The Gates Water Pump (Standard) part number 43528 is engineered to provide dependable engine cooling for select Toyota models. Designed with durable materials and precise specifications, this water pump supports optimal engine temperature regulation in Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra vehicles.

Key Features of Gates Water Pump 43528

• Housing constructed from cast aluminum for strength and corrosion resistance
• Stamped steel impeller designed for standard rotation to ensure efficient coolant flow
• Includes water pump, two gaskets, and shroud/back plate for proper sealing and fitment
• Single outlet design compatible with accessory belt drive style
• Excludes back housing, thermostat, fan clutch, and pulley for direct replacement needs
• Not timing belt driven, suitable for accessory belt driven cooling systems

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps that meet factory specifications. This product line emphasizes durable materials such as cast aluminum housings and stamped steel impellers to maintain consistent engine cooling performance. The 43528 model is part of this line, offering a balance of durability and compatibility for Toyota vehicles requiring standard rotation water pumps.

Detailed Product Description

This engine water pump features a cast aluminum housing that offers resistance to corrosion and heat, extending the service life of the cooling component. The stamped steel impeller is designed for standard rotation, matching the original equipment specifications for Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra models. The pump includes two gaskets and a shroud/back plate to ensure proper sealing and installation. It is designed for accessory belt drive systems and has a single outlet configuration. This water pump does not include a back housing, thermostat, fan clutch, or pulley, making it suitable for direct replacement where those components are not required.

Common Applications and Issues Addressed

• Replacement for failing or leaking water pumps in Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra
• Resolves overheating issues caused by inefficient coolant circulation
• Addresses coolant leaks due to worn seals or damaged pump housing
• Prevents engine damage from inadequate cooling system performance
• Restores proper accessory belt driven water pump function

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Verify compatibility with your specific Toyota model and engine configuration. Use the included gaskets to maintain a proper seal and prevent leaks. Since this pump does not include a pulley or fan clutch, reuse existing components or source separately if needed. Follow manufacturer torque specifications for mounting bolts to avoid damage.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards for durability and performance. The Water Pump (Standard) line undergoes rigorous quality control to ensure reliable operation. Please refer to Gates’ official warranty policy for coverage details on part number 43528.