583986536M | Genuine International® Exhaust Muffler

• Weight: 30 lbs
• Fit for: Navistar, International
• Specifications:
  • Outlet size: 4 in
    
  • Inlet size: 3.5 in
    
  • Dimensions: 37.0 x 11.75 x 8.625 in
• Functions:
  
  • Noise reduction: The primary function of the muffler is to significantly reduce the loud noise generated by the engine's combustion process.  
    
  • Back pressure management: The muffler helps to regulate back pressure in the exhaust system, which is essential for optimal engine performance. 
    
  • Emission control: While not as effective as catalytic converters in reducing harmful emissions, mufflers can contribute to a cleaner exhaust by helping to cool down exhaust gases before they exit the vehicle.

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.