US Motor Works US9309 Engine Water Pump

Engine Water Pump for Nissan and INFINITI

US Motor Works US9309 is an engine water pump for select Nissan and INFINITI applications. It includes installation sealing devices and is built for direct replacement service on covered vehicles, including Nissan Maxima, Pathfinder, and INFINITI I30 and QX4 models.

Key Features

• Engine water pump for cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select Nissan and INFINITI vehicles
• Cross-references Airtex AW9309 and Carlson 41164 for the same application
• Part number US9309 for catalog and fitment lookup

Fitment Details

• Fits 2001-2004 Nissan Pathfinder, N/A
• Fits 2001-2003 INFINITI QX4, N/A
• Fits 1996-2001 INFINITI I30, N/A
• Fits 1995-2001 Nissan Maxima, N/A

What This Water Pump Helps Address

• Coolant circulation problems caused by a worn pump
• Engine overheating from reduced coolant flow
• Coolant leaks at the pump sealing surfaces
• Noisy or rough pump operation from internal wear
• Cooling system service on Nissan Maxima, Pathfinder, INFINITI I30, and QX4 applications

Installation Notes and Tips

Verify engine application and model year before installation. Replace the pump only after the cooling system has been drained and inspected, and clean the mounting surface thoroughly so the included sealing devices can seat properly. Confirm belt routing and coolant condition during reassembly.

Quality Assurance

US Motor Works supplies this water pump as a replacement cooling system component for the listed applications. Use US9309 when servicing compatible Nissan and INFINITI vehicles that require this part number.