HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US843 Engine Water Pump
Part #: US843

US Motor Works US843 Engine Water Pump

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$104.95Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Engine Water Pump for Cooling System Service

US Motor Works US843 is an engine water pump for cooling system repair and maintenance. It is built for applications that need reliable coolant circulation and includes installation sealing devices for a proper seal during replacement.

Key Features

  • Engine water pump for Belts and Cooling service
  • Includes installation sealing devices
  • US Motor Works part number US843
  • Cross-references Gates 43005 and Standard Ignition WP-398 for the same application

Product Details

US843 is a direct-fit style water pump used to restore coolant flow through the engine cooling system. It is a practical replacement choice when servicing overheating concerns, coolant circulation loss, or a leaking pump on supported vehicles. For buyers searching for a US Motor Works water pump US843, this part is positioned for cooling-system repair work where a replacement pump and sealing devices are needed. It also cross-references Gates 43005 and Standard Ignition WP-398 for the same application.

What It Helps Address

  • Coolant leakage at the water pump housing
  • Overheating caused by reduced coolant circulation
  • Noisy or worn pump operation
  • Cooling system service during engine maintenance

Installation Notes and Tips

Replace the pump on a clean mounting surface and follow the vehicle service procedure for coolant draining, gasket/seal preparation, and torque sequence. Verify belt condition, pulley alignment, and coolant quality before returning the vehicle to service. Confirm application details by year, make, and model before ordering; this listing does not include confirmed fitment data.

Quality Assurance

US Motor Works supplies replacement cooling components for automotive service applications. Part number US843 is identified by the manufacturer as including installation sealing devices.

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3209 69143005J8120129WP-398

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.