Dorman 902-090 Engine Auxiliary Water Pump

Engine Auxiliary Water Pump for Jaguar Applications

This Dorman engine auxiliary water pump is built to match the fit and function of the original pump on specified Jaguar applications. It is engineered for reliable performance and durability, with a housing made from plastic, rubber, and steel for a black OE-style replacement.

• Direct replacement auxiliary water pump for specified Jaguar models
• Clockwise rotation for proper system operation
• Inlet and outlet pipe diameter: 0.54 in.
• Two mounting holes with 0.45 in. mounting hole diameter
• Black plastic, rubber, and steel construction
• Part number 902-090 for catalog and fitment reference

Detailed Product Overview

Dorman 902-090 is an engine auxiliary water pump designed for Jaguar XF, Jaguar S-Type, Jaguar XJ8, Jaguar XJR, Jaguar XK8, and Jaguar XKR applications listed below. It follows the original pump’s fit and function, making it a practical replacement when servicing the cooling system on 2003-2010 Jaguar vehicles. The compact 6.7 in. depth and OE-style inlet and outlet sizing support straightforward integration into the factory layout.

This part cross-references Dayco 89015 for the same application.

Vehicle Fitment

• Fits 2009-2010 Jaguar XF, N/A
• Fits 2003-2008 Jaguar S-Type, N/A
• Fits 2004-2008 Jaguar XJ8, N/A
• Fits 2004-2008 Jaguar XJR, N/A
• Fits 2003 Jaguar XK8, N/A
• Fits 2003 Jaguar XKR, N/A

What It Helps Address

• Auxiliary coolant circulation issues
• Cooling system flow loss from a worn pump
• Noise or irregular operation from a failing water pump
• Leak-related replacement needs at the auxiliary pump assembly
• Restoration of factory cooling system performance on Jaguar XF, S-Type, XJ8, XJR, XK8, and XKR models

Installation Notes and Tips

Verify inlet and outlet orientation, mounting hole spacing, and clockwise rotation before installation. This pump does not include a pulley, gasket or seal, or shaft, so confirm the vehicle’s service requirements before beginning the repair. Always inspect adjacent cooling system components and replace any worn seals or hoses during service.

Quality Assurance

Dorman engineers this auxiliary water pump to match original fit and function on the specified applications and to deliver dependable service life in everyday cooling system use. Part number 902-090 is built for direct replacement needs on listed Jaguar vehicles.