H67778000
SPRING, AUXILIARY PROGRESSIVE RATE
Navistar International®

The auxiliary progressive rate spring is designed to provide enhanced support and stability for vehicles, particularly those with varying load conditions. This component features a progressive rate design that allows for improved load distribution and handling characteristics. Its robust construction ensures that it can withstand the rigors of demanding driving conditions while maintaining optimal performance. The auxiliary progressive rate spring is also designed to work seamlessly with other suspension components, contributing to the overall ride quality and safety of the vehicle.

With a legacy that spans over a century, Navistar International Corporation has become synonymous with innovation and reliability in the automotive sector. The auxiliary progressive rate spring is designed to provide enhanced support and stability for vehicles, particularly those with varying load conditions. Navistar's engineering expertise is reflected in the progressive rate design, which allows for improved load distribution and handling characteristics. Constructed from robust materials, this spring ensures durability and performance under demanding driving conditions. By continually innovating and refining their product offerings, Navistar reinforces its reputation as a leader in the industry, delivering parts that meet the high standards expected by vehicle owners and mechanics alike.

This part fits the following models:

• - 5900I Severe Service Conventional
• - 5600I Severe Service Conventional
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - HV with Medium Duty Engines
• - HV with Heavy Duty Engines
• - HX Heavy Extreme
• - 4400 Medium Trucks
• - 7500 Severe Service Trucks (built on or after 7/1/01)

For those seeking auxiliary progressive rate springs, Source One Parts Center is the best place to shop. Our components are designed to provide enhanced support and stability for vehicles with varying load conditions. We understand the importance of quality, which is why we source our parts from trusted manufacturers known for their reliability. Our knowledgeable staff is dedicated to helping you find the right spring for your specific application, ensuring that you receive expert guidance throughout the purchasing process. With competitive pricing and prompt shipping options, Source One is your trusted partner for all your suspension component needs.