Description: Water Pump
Condition: New 
Brand: International® 
Part Number: 1821935C3 

• Weight: 5 lbs
• Fit for: Navistar, International 
• Functions:
  • Heat transfer: By circulating coolant, the pump facilitates the transfer of heat from the engine to the radiator, where it can be dissipated.
    
  • Coolant circulation: The pump circulates coolant throughout the cooling system, including the radiator, engine block, and heater core.
    
  • Temperature regulation: The pump helps to maintain optimal engine operating temperatures by ensuring that the coolant is circulating efficiently.
    
  • Preventing overheating: Overheating can cause serious damage to an engine. The pump plays a critical role in preventing overheating by ensuring adequate coolant flow.

Navistar International Corporation, an American company, manufactures a wide range of vehicles, including trucks, buses, and defense vehicles, along with engines. It's the first to be EPA-certified for meeting 2007 standards. They also provide high-quality replacement parts and accessories, ensuring top performance. Navistar is actively developing electric and hybrid solutions for transportation, serving logistics, construction, and public transport sectors.