GMB 150-2280 Engine Water Pump

Engine Water Pump for Infiniti Q45

This GMB engine water pump is built for 1997-2001 INFINITI Q45 applications and manufactured to meet or exceed OEM specifications. It is an OEM standard replacement for drivers looking for a direct-fit cooling system component for the Infiniti Q45, with aluminum construction and a pulley included.

• Fits 1997-2001 INFINITI Q45
• Engine water pump replacement for cooling system service
• OEM Standard item grade
• Aluminum housing for durable construction
• Gaskets included for installation
• Pulley included
• Part number: 150-2280

Product Details

GMB 150-2280 is an engine water pump engineered for the Infiniti Q45 cooling system. The pump is manufactured to meet or exceed OEM specifications and is built with aluminum for strength and corrosion resistance. This GMB 150-2280 water pump includes a paper gasket and studs in the package contents, and it is listed with pulley included for the specified application.

This part cross-references Monroe Shocks & Struts (e.g., 181593) for the same application. It also cross-references Airtex AW9388 and Gates 42192.

Common Replacement Reasons

• Coolant leakage from the water pump housing or gasket surface
• Overheating caused by reduced coolant circulation
• Noise from a worn pump bearing or pulley area
• Maintenance replacement during cooling system repair
• Restoring proper coolant flow in a 1997-2001 Infiniti Q45

Installation Notes and Tips

Verify engine fitment by year before installation on the Infiniti Q45. Inspect the mating surface, replace worn coolant hoses or belts as needed, and confirm the pulley alignment during installation. Follow the vehicle service procedure for coolant refill and bleeding after the pump is installed.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications, and the part is listed as new with OEM standard grade. The aluminum construction and included gasket support a service-ready replacement for the Infiniti Q45 cooling system.