Dorman 902-611 Coolant Heat Storage Tank Pump

Coolant Heat Storage Tank Pump for Prius

This Dorman coolant heat storage tank pump is built for the 2004-2009 Toyota Prius and matches the original pump’s fit and function on the listed application. It is a direct replacement for the auxiliary coolant circulation system, with a black plastic and steel construction for dependable service.

Part number 902-611 is a practical choice when you need a replacement coolant heat storage water pump for a Toyota Prius. It is engineered for clockwise rotation and uses 0.53 in inlet and outlet pipe diameters to align with the original system layout.

Key Features

• Direct replacement coolant heat storage tank pump for specified Toyota Prius applications
• Fits 2004-2009 Toyota Prius, N/A
• Black plastic and steel construction
• Clockwise rotation
• 0.53 in inlet pipe diameter and 0.53 in outlet pipe diameter
• Mount hole diameter: 0.25 in
• Mounting hole quantity: 1
• Gasket or seal not included
• Pulley not included
• Shaft not included

Detailed Description

Dorman 902-611 is a coolant heat storage tank pump designed to match the original pump’s fit and function on the specified Toyota Prius applications. It serves the auxiliary coolant system by moving coolant through the heat storage circuit, helping maintain proper thermal management in vehicles equipped with this setup. This part cross-references Dayco 89034 and Gates 41501E for the same application.

For buyers searching for a 2004-2009 Toyota Prius coolant heat storage water pump, 902-611 provides the key dimensions and rotation direction needed for a direct-style replacement. The compact 6.8 in depth and single-mount design support installation in the original location.

Common Issues This Part May Address

• Auxiliary coolant pump failure in the heat storage system
• Coolant circulation loss through the storage tank circuit
• Warning lights or fault codes related to coolant pump operation
• Reduced heater performance after cold starts
• Leaks or noise from a worn coolant heat storage tank pump

Installation Notes and Tips

Verify the inlet and outlet pipe diameters, mounting hole size, and clockwise rotation before installation. Because a gasket or seal is not included, inspect the existing sealing components and replace them if needed during service. Confirm the vehicle is a 2004-2009 Toyota Prius with the coolant heat storage water pump application before ordering.

Quality Assurance

Dorman designs this replacement pump to match original fit and function on the listed applications and to deliver reliable performance and durability in service.