INTERNATIONAL part description

Features & Benefits

  • Slams the door on exhaust stink before it reaches the cab
  • Locks in backpressure control to keep the engine behaving exactly how you want
  • Backs you up during full exhaust overhauls or no-nonsense pipe upgrades
  • Fights off carbon buildup before it can choke your system
  • Steps in strong for aging rigs dealing with failing gaskets

International Exhaust Pipe Flange Gasket

The International Exhaust Pipe Flange Gasket is a sealing component made to fit Navistar exhaust flanges with a 4-inch interface. It features a structure that helps create a firm barrier between the pipe and mating surface, supporting proper exhaust movement without unwanted leaks. Additionally, the gasket’s material compresses evenly, providing a uniform seal even when exposed to fluctuating temperatures and repeated vibrations. The International 3846392C1 is a suitable replacement for exhaust systems that require a dependable seal to maintain correct backpressure and noise control.

International® is a leading manufacturer of medium- and heavy-duty trucks, trusted by fleets and drivers across industries for performance, durability, and innovation. As part of Navistar, this brand not only builds trucks designed for the long haul but also engineers a full line of OEM replacement parts to keep them running at their best. International parts are specifically designed for seamless integration with International vehicles, ensuring reliability, safety, and maximum uptime. Backed by decades of real-world experience, the brand delivers the parts and support needed to keep commercial trucks moving—day in and day out.

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