US Motor Works US9344 Engine Water Pump

Brand US Motor Works US9344
Fits Mercedes-Benz · 15 vehicles

Engine water pump. Keeps coolant moving through the cooling system.

Installation sealing devices. Included for a cleaner, more complete install.

Cross-references Gates 43266, 104 200 49 01 and 104 200 54 01 for the same application. See all 5.

$137.70Free shipping
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Engine Water Pump for Mercedes-Benz Applications

US Motor Works US9344 is an engine water pump for select Mercedes-Benz models. It is built for cooling-system service and includes installation sealing devices to support a proper seal during replacement. This part cross-references Gates 43266 for the same application.

Key Features

  • Engine water pump for Mercedes-Benz cooling system repair
  • Includes installation sealing devices
  • Direct-fit replacement for listed applications
  • Cross-reference: Gates 43266
  • Part number: US9344

Detailed Description

US Motor Works US9344 is a replacement engine water pump for Mercedes-Benz E280, C280, E320, SL320, 300CE, 300E, and 300TE applications listed below. It is intended for cooling-system service where a worn or leaking pump needs to be replaced to restore coolant circulation. The US9344 water pump also cross-references OE numbers 104 200 49 01, 104 200 54 01, 104 200 57 01, and WP-9112.

Compatible With: 1999 Mercedes-Benz E280; 1996-1997 Mercedes-Benz C280; 1996-1997 Mercedes-Benz E320; 1997 Mercedes-Benz SL320; 1994-1996 Mercedes-Benz SL320 from engine 009985; 1995 Mercedes-Benz C280 from engine 034966; 1994-1995 Mercedes-Benz E320 from engine 072236; 1993 Mercedes-Benz 300CE from engine 072236; 1993 Mercedes-Benz 300E from engine 072236; 1993 Mercedes-Benz 300TE from engine 072236.

Common Problems This Part Addresses

  • Coolant leakage from a failing water pump
  • Overheating caused by reduced coolant circulation
  • Noise from worn pump bearings or internal wear
  • Temperature instability during engine operation
  • Cooling-system service on Mercedes-Benz E320, C280, and SL320 models

Installation Notes and Tips

Inspect the cooling system before installation and replace any damaged sealing surfaces. Clean the mounting area thoroughly, verify the engine-specific fitment notes, and refill the system with the correct coolant after installation. Confirm the vehicle’s year, model, and engine breakpoints before ordering US9344.

Quality Assurance

US Motor Works supplies this water pump as a replacement cooling component for the listed Mercedes-Benz applications. The included installation sealing devices support a proper sealing interface during service.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1999Mercedes-BenzE280EleganceN/A
1997Mercedes-BenzC280EleganceN/A
1997Mercedes-BenzE320BaseN/A
1997Mercedes-BenzSL320Base3.2LL6N/A
1996Mercedes-BenzC280Base2.8LL6N/A
1996Mercedes-BenzE320Base3.2LL6N/A
1996Mercedes-BenzSL320Base3.2LL6N/AFrom Engine 009985
1995Mercedes-BenzC280Base2.8LL6N/AFrom Engine 034966
1995Mercedes-BenzE320Base3.2LL6N/AFrom Engine 072236
1995Mercedes-BenzSL320Base3.2LL6N/AFrom Engine 009985
1994Mercedes-BenzE320Base3.2LL6N/AFrom Engine 072236
1994Mercedes-BenzSL320Base3.2LL6N/AFrom Engine 009985
1993Mercedes-Benz300CEBase3.2LL6N/AFrom Engine 072236
1993Mercedes-Benz300EBase3.2LL6N/AFrom Engine 072236
1993Mercedes-Benz300TEBase3.2LL6N/AFrom Engine 072236
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 43266104 200 49 01104 200 54 01104 200 57 01WP-9112