3826955C1
MUFFLER UNLOADER VALVE
Navistar International®

The muffler unloader valve is a critical component designed to regulate airflow and pressure within exhaust systems. This valve plays a vital role in enhancing the efficiency of muffler systems by controlling the release of exhaust gases, thereby optimizing engine performance. Its innovative design features high-quality materials that withstand extreme temperatures and pressures, ensuring reliable operation under various conditions. The valve is engineered for easy installation and maintenance, making it an ideal choice for both professional mechanics and DIY enthusiasts. Its precise engineering guarantees a perfect fit and seamless integration with existing exhaust systems, contributing to overall vehicle performance.

With a rich history in the automotive and heavy-duty machinery industries, Navistar International Corporation has earned a reputation for producing high-quality components that enhance performance and reliability. The company's commitment to innovation is reflected in the design of the muffler unloader valve, which regulates airflow and pressure within exhaust systems. This valve plays a vital role in optimizing engine performance by controlling the release of exhaust gases. Constructed from high-quality materials, the valve ensures reliable operation under extreme temperatures and pressures. Navistar's expertise in engineering effective solutions is evident in the design that guarantees a perfect fit and seamless integration with existing exhaust systems, contributing to overall vehicle performance.

This part number is compatible with the following Navistar models:

• - 7600 Severe Service Truck (after 4/1/02)
• - 4400 Medium Truck
• - ProStar Linehaul Conventional Premium
• - SFC Commercial Bus Chassis
• - ProStar Linehaul Conventional
• - ProStar Linehaul Conventional Limited
• - 5900I Severe Service Conventional
• - 8600 Heavy Tractor
• - Linehaul Transport (LT)
• - 7700 Severe Service Truck (after 12/15/03)

For regulating airflow and pressure within exhaust systems, the muffler unloader valve from Source One Parts Center is a critical component. Our valve is designed to enhance the efficiency of muffler systems by controlling the release of exhaust gases, optimizing engine performance. Constructed from high-quality materials, our valve withstands extreme temperatures and pressures, ensuring reliable operation. At Source One, we understand the importance of customer satisfaction, which is why we offer expert guidance to help you find the right part for your vehicle. Our competitive pricing and fast shipping options mean that you can trust us to deliver quality components quickly. Choose Source One for your exhaust system needs and experience a commitment to quality and service that sets us apart.