INTERNATIONAL part description

VALVE PRESS PROTECT M22X3/8QC

Features & Benefits

  • Regulates air pressure to protect essential truck systems
  • Manufactured to prevent pressure loss in case of an airline failure
  • M22X3/8QC configuration ensures proper fit and compatibility
  • Assembled to withstand demanding commercial trucking conditions

International Pressure Protection Valve

There are moments on the road when split-second decisions matter, and having a reliable pressure protection valve can make all the difference. The International Pressure Protection Valve (M22X3/8QC) is designed to regulate air pressure, ensuring that critical systems receive the airflow they need without compromise. Note that a failure in this component can mean loss of braking power, air suspension issues, and unexpected downtime—risks that no driver or fleet can afford. Created to last for many years, the International 3820201C1 is crafted to maintain optimal pressure distribution, keeping air systems in check and performance at its peak.

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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