3989136C96 | Genuine International® Exhaust Bellow

• Weight: 15 lbs
• Fit for: Navistar, International, Cummins ISX
• Specifications:
  • Diameter: 4
• Functions:
  
  • Seals the exhaust system ~Absorbs thermal expansion ~Accommodates engine movement: The flexible design allows the exhaust bellow to absorb vibrations and movements of the engine relative to the turbocharger. 
  • Connects exhaust manifold to turbocharger: The primary function is to provide a flexible connection between the exhaust manifold, which collects exhaust gases from the engine cylinders, and the turbocharger, which utilizes those gases to improve engine performance.

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.