572359C91
SPRING, CHASSIS 9K FRONT
Navistar International®

The chassis spring 9K front is engineered to provide exceptional support and stability for vehicles, particularly those that carry heavy loads. This component is designed with advanced materials that ensure durability and resistance to wear, making it suitable for demanding driving conditions. Its construction features a unique design that optimizes load distribution, enhancing the vehicle's handling and performance. The chassis spring is essential for maintaining proper alignment and ride quality, ensuring a safe and comfortable experience for drivers and passengers alike. Additionally, its installation is user-friendly, making it a practical choice for both professionals and DIY enthusiasts.

With a rich history that spans over a century, Navistar International Corporation has established itself as a trusted name in the automotive industry, recognized for its innovative solutions and commitment to quality. The chassis spring is engineered to provide exceptional support for vehicles, particularly those carrying heavy loads. This component is designed with advanced materials that ensure durability and resistance to wear, reflecting Navistar’s expertise in creating reliable parts that enhance vehicle performance. Its unique design optimizes load distribution, contributing to improved handling and ride quality. By prioritizing functionality and reliability, Navistar continues to set the standard for excellence in automotive components.

This part fits the following models:

• - 4800 Medium Truck (built on 5/23/97 & later)
• - 4900 Medium Truck (built on 5/23/97 & later)
• - 4700 Medium Truck (built on 5/23/97 & later)
• - 1800 Medium Truck (built 4/1/81 thru 12/31/88)
• - 2100 Medium Truck (built 4/1/81 thru 12/31/88)
• - 1600 Stripped Chassis (built 4/1/81 thru 12/31/88)
• - 1700 Medium Truck (built 4/1/81 thru 12/31/88)
• - 1400 Stripped Chassis (built 4/1/81 thru 12/31/88)
• - 1900 Medium Truck (built 4/1/81 thru 12/31/88)
• - 1700 Bus Flat Back Cowls (built 4/1/1981 thru 12/31/1988)
• - 1800 Bus Flat Back Cowls (built 4/1/1981 thru 12/31/1988)
• - 1652-UPS Stripped Chassis (built before 5/23/97)
• - 4500 Medium Truck (built before 5/23/97)
• - 7100 Medium Truck (built before 5/23/1997)
• - 4700 Medium Truck (built before 5/23/97)
• - 4800 Medium Truck (built before 5/23/97)
• - 1400 Stripped Chassis (built 1/1/89 thru 5/23/97)
• - 4900 Medium Truck (built before 5/23/97)
• - 4600 Medium Truck (built before 5/23/97)
• - 1600 Stripped Chassis (built 1/1/89 thru 5/23/97)
• - MT-503 Suspension Chassis

For those in need of chassis springs, Source One Parts Center is your go-to source for quality components. We understand the importance of having reliable springs that provide exceptional support and stability, especially for heavy loads. Our extensive inventory ensures that you will find the perfect spring to meet your specific needs. We pride ourselves on our exceptional customer service, providing expert assistance to help you navigate your options and make informed decisions. With competitive pricing and a commitment to quality, you can trust Source One to provide the best products for your vehicle's suspension needs.