Dorman 902-064 Engine Auxiliary Water Pump

Dorman 902-064 Auxiliary Water Pump

Dorman 902-064 is an engine auxiliary water pump built to match the fit and function of the original pump on specified applications. It is engineered for reliable performance and durability, with a plastic and rubber construction and a black finish.

Key Features

• Direct-fit auxiliary water pump for specified vehicles
• Plastic and rubber construction
• Black housing
• Clockwise rotation
• 0.5 in. inlet and outlet pipe diameters
• 2 mounting holes for OE-style installation
• No pulley, gasket or seal, or shaft included

Application Details

Compatible with 2008-2013 Chevrolet Tahoe, 2009-2013 Chevrolet Silverado 1500, 2010-2013 Chevrolet Suburban 1500, 2009-2013 GMC Sierra 1500, 2008-2013 GMC Yukon, and 2009-2013 Cadillac Escalade. This part cross-references Four Seasons 89021 for the same application. Dorman 902-064 is a practical replacement choice when servicing the auxiliary cooling circuit on these Chevrolet, GMC, and Cadillac vehicles.

What It Helps Address

• Auxiliary coolant circulation issues
• Overheating concerns tied to a failing pump
• Noisy or worn pump operation
• Leak-related pump replacement needs
• Restoring proper coolant flow in the auxiliary cooling system

Installation Notes

Verify clockwise rotation, 0.5 in. inlet and outlet sizing, and 2-hole mounting before installation. This pump does not include a pulley, gasket or seal, or shaft, so reuse or source the required related components as needed for the application. Confirm vehicle-specific fitment for your Chevrolet Silverado 1500, Tahoe, Suburban 1500, GMC Sierra 1500, Yukon, or Cadillac Escalade before service.

Quality Assurance

This auxiliary water pump is engineered to match original fit and function on listed applications and is built for dependable service in the vehicle’s cooling system.