Gates 42192 Engine Water Pump

Gates 42192 Water Pump for Infiniti Q45

The Gates 42192 engine water pump is a standard replacement for 1998-2001 INFINITI Q45 models. Built with a cast aluminum housing and stamped steel impeller, it is engineered for accessory-belt-driven cooling system service and includes the gasket for installation.

Key Features

• Fits 1998-2001 INFINITI Q45, standard water pump application
• Cast aluminum housing for durable cooling system service
• Stamped steel impeller with standard rotation
• Accessory belt drive style; not timing-belt driven
• Includes water pump and gasket
• No back housing, thermostat housing, fan clutch, or pulley included

Product Details

Gates Water Pump (Standard) 42192 is built for direct replacement service on the INFINITI Q45 cooling system. Gates manufactures these pumps with premium alloy materials and verifies seals, bearings, and leakage performance through functional and leak testing before release. This part cross-references Airtex AW9388 for the same application.

Common Cooling System Issues It Can Address

• Coolant leakage from a worn pump seal or casting surface
• Overheating caused by reduced coolant circulation
• Noise from failing pump bearings
• Poor coolant flow from impeller wear or damage
• Service replacement during cooling system maintenance on a 1998-2001 INFINITI Q45

Installation Notes and Tips

Confirm accessory-belt routing before installation and inspect the belt drive components for wear. Replace the gasket during service and verify that the mounting surfaces are clean and flat. After installation, refill and bleed the cooling system according to the vehicle service procedure and check for leaks at the pump and gasket interface.

Quality Assurance

Gates tests each new water pump for seal and bearing function and performs leakage checks on both the casting and assembled unit to support OE-quality fit and dependable operation.