43607-3412 | Genuine International® Fuel Check Valve

Description: Fuel Check Valve
Condition: New
Brand: International®
Part Number: 43607-3412

• Weight: 3 lbs
• Fit for: Navistar - 9200-9400, 9900, 5000, 2500 / International (1997-2015) 
• Engine Model: DT530E, DT466E
• Functions:
  
  • Protects fuel system components: By regulating fuel flow, the check valve can help protect sensitive components in the fuel system from damage caused by excessive pressure or backflow.
    
  • Maintains fuel pressure: By preventing backflow, the check valve helps maintain fuel pressure within the fuel injection system. Adequate fuel pressure is essential for proper fuel delivery and engine performance.   
    
  • Prevents backflow: The primary function is to stop fuel from flowing backward when the fuel pump is not actively pumping. This prevents fuel from draining back into the tank, which can lead to difficulties in starting the engine.

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.