US Motor Works US9346 Engine Water Pump

Engine Water Pump for Mercedes-Benz V8 Applications

US Motor Works US9346 is an engine water pump for select Mercedes-Benz V8 models from 1992-1999. It includes installation sealing devices and is built for direct replacement service on covered applications.

Key Features

• Engine water pump for Mercedes-Benz cooling system service
• Includes installation sealing devices
• Direct-fit replacement for select 400E, 400SE, 400SEL, 500E, 500SEC, 500SEL, 500SL, E420, E500, S420, S500, CL500, and SL500 applications
• Cross-references Airtex AW9346 and Gates 43298 for the same application
• US Motor Works part number US9346

Detailed Description

US Motor Works US9346 is an engine water pump for Mercedes-Benz cooling system repair on select 1992-1999 vehicles. It serves applications including the Mercedes-Benz 400E, 400SE, 400SEL, 500E, 500SEC, 500SEL, 500SL, E420, E500, S420, S500, CL500, and SL500. This part number, US9346, is listed for multiple engine-specific fitments, so matching the vehicle year and engine breakpoints is important before installation.

This part cross-references Airtex AW9346 and Gates 43298 for the same application.

What It Helps Fix

• Coolant circulation problems
• Engine overheating from pump wear or leakage
• Noisy or rough water pump operation
• Cooling system service on Mercedes-Benz V8 models
• Loss of coolant flow in high-mileage engines

Installation Notes and Tips

• Verify the exact year, model, and engine breakpoint before ordering.
• Inspect the cooling system, hoses, thermostat, and drive components during replacement.
• Use the included installation sealing devices during installation.
• Flush contaminated coolant before installing the new pump.

Quality Assurance

US Motor Works supplies this water pump as a replacement cooling system component for the listed Mercedes-Benz applications. Confirm fitment against the vehicle’s engine range and OE cross-reference before installation.