441255C1
NUT, SPINDLE LOCK

5 Pack

Navistar International®

The nut for spindle lock is a vital component that ensures the spindle remains securely fastened during operation. This nut is designed with precision to provide a tight fit, preventing any movement that could lead to wear or damage over time. Made from high-quality materials, the spindle lock nut is engineered to withstand the stresses of heavy use and extreme conditions, making it ideal for various applications. Its design allows for easy installation and removal, facilitating maintenance and repairs. This nut is essential for maintaining the integrity of the spindle assembly, contributing to the overall performance of the vehicle or machinery.

Navistar International Corporation has been a cornerstone of the automotive industry since its founding in 1902, recognized for its commitment to quality and innovation. The company has consistently developed parts that enhance the performance and safety of heavy-duty vehicles. The spindle lock nut is a vital component that ensures the spindle remains securely fastened during operation. Navistar's engineering expertise is reflected in the precision design of this nut, which prevents movement that could lead to wear or damage over time. By utilizing high-quality materials, Navistar ensures that this part can withstand the stresses of heavy use, reinforcing its reputation as a trusted manufacturer of durable automotive components.

Models compatible with this part number include:

• - 145 Medium Trucks (built from 4/1/81 to 12/31/88)
• - MT-502 Front Axle
• - 4000 Medium Trucks (built before 5/23/97)
• - MT-517 Wheels
• - 4200 Medium Trucks
• - 3800 School Bus Chassis (built on or after 5/23/97)
• - Cut Away School Bus
• - TerraStar Diesel Trucks
• - 3600 School Bus Chassis (built on or after 5/23/97)
• - 4900 Medium Trucks (after 5/23/97)
• - 3000 Bus Chassis (built on or after 5/23/97)
• - 4700 Medium Trucks (after 5/23/97)
• - 4300 Medium Trucks

When it comes to securing your vehicle's spindle assembly, Source One Parts Center is the best place to purchase the necessary components. The spindle lock nut is a critical part that requires precision engineering, and customers can rely on Source One to deliver high-quality products that meet or exceed OEM specifications. The knowledgeable staff is always available to provide expert advice, ensuring that customers make informed decisions about their purchases. With a commitment to quality and competitive pricing, Source One ensures that every customer receives exceptional value for their investment in automotive parts.