Description: Fuel Rail Pressure Sensor
Condition: New 
Brand: International®
Part Number: AP63422

• Weight: 3 lbs
• Fit for: Navistar, International
  
• Functions:
  
  • Fault detection: The sensor can also be used to detect potential issues with the fuel system, such as leaks, blockages, or pump malfunctions. 
    
  • Pressure measurement: The sensor continuously measures the fuel pressure, providing accurate and real-time data to the engine control module (ECM).
    
  • Fuel injection control: The ECM uses the pressure readings from the sensor to precisely control the amount of fuel injected into the engine cylinders. This ensures optimal engine performance, fuel efficiency, and emissions control.
    
  • Emissions control: The accurate measurement of fuel rail pressure is crucial for maintaining proper emissions levels. By ensuring that the correct amount of fuel is injected into the engine, the sensor helps to prevent excessive emissions of pollutants.

Navistar® is a proud manufacturer of some of the widely used trucks, yellow school buses, defense vehicles, and engines. It was recognized as the first truck and engine manufacturer to be certified by the EPA for meeting 2007 standards for hydrocarbons and particulate matter. But the company's global portfolio is not limited to its line of vehicles and engines—it also carries high-quality replacement parts and accessories to keep all these working in top condition at all times. From hose fuel, bolts, plugs, rivets, and bearings to flashers, incandescent lamps, camshaft brake, gasket injector, and spring door locks, Navistar has also got you covered.