US Motor Works US7145HN Engine Water Pump

Brand US Motor Works US7145HN
Fits Dodge · 6 vehicles

Metal impeller. Promotes efficient coolant flow for dependable engine cooling.

Includes sealing devices. Helps support a secure installation and leak-resistant fit.

Assembled in the USA. Built with domestic assembly for added confidence.

Cross-references Gates 43526, 3003749 and 3286275 for the same application. See all 8.

$64.72Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump for Ram HD Applications

US Motor Works US7145HN is an engine water pump built for specific Dodge Ram heavy-duty truck applications. It features a metal impeller and is assembled in the USA, with installation sealing devices included for a proper cooling system service.

Key Features

  • Metal impeller construction for cooling system service
  • Includes installation sealing devices
  • Assembled in the USA
  • Direct-fit replacement for select Dodge Ram 2500 and Ram 3500 models
  • US Motor Works part number US7145HN

Detailed Description

This engine water pump is built for 2002 Dodge Ram 2500 and 2002-2003 Dodge Ram 3500 applications. The metal impeller supports coolant circulation through the engine cooling system, helping maintain proper operating temperature in demanding truck use. If you are replacing a worn water pump on a Dodge Ram 2500 or Dodge Ram 3500, US7145HN provides a fitment-specific replacement option. This part cross-references Gates 43526 for the same application.

Common Repair Symptoms

  • Coolant leakage at the water pump housing
  • Overheating caused by reduced coolant circulation
  • Noise from a worn pump bearing or impeller assembly
  • Temperature fluctuations during engine operation
  • Cooling system service on a Dodge Ram 2500 or Ram 3500

Installation Notes and Tips

Verify engine fitment before installation on your Dodge Ram 2500 or Dodge Ram 3500. Replace the sealing surfaces as needed, inspect the belt drive and cooling hoses, and refill the cooling system with the correct coolant mixture after installation. Proper bleeding of air from the system helps restore stable coolant flow.

Quality Assurance

US Motor Works assembles this water pump in the USA and uses a metal impeller design for service-focused cooling system replacement. Part number US7145HN is built for the listed vehicle applications and follows the manufacturer’s stated construction details.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2003DodgeRam 3500N/A
2002DodgeRam 2500SLTN/A
2002DodgeRam 2500CustomN/A
2002DodgeRam 2500BaseN/A
2002DodgeRam 3500CustomN/A
2002DodgeRam 3500BaseN/A
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 435263003749328627532862773802004380235838029703913432