FUL21740
SPACER, MAIN SHAFT BEARING
Navistar International®

The main shaft bearing spacer is a vital component that ensures the proper alignment and spacing of the bearing within the main shaft assembly. This spacer is designed to provide optimal support, reducing friction and wear during operation. Its robust construction allows it to withstand the high stresses associated with automotive applications, ensuring durability and reliability. The spacer is manufactured from high-quality materials that resist wear and tear, providing a long service life. Its precise dimensions allow for easy installation, making it a preferred choice for both professional mechanics and DIY enthusiasts.

With over a century of experience in the commercial vehicle sector, Navistar International Corporation has established itself as a trusted name in the industry. The company is known for its innovative approach to vehicle design and manufacturing, focusing on creating parts that enhance performance and reliability. The main shaft bearing spacer is a vital component that ensures the proper alignment and spacing of the bearing within the main shaft assembly. This spacer is designed to provide optimal support, reducing friction and wear during operation. Navistar's expertise in engineering and manufacturing is reflected in the robust construction of this part, which is made from high-quality materials that resist wear and tear, providing a long service life.

Fits the following models:

• - 4300 Medium Truck
• - 7300 Severe Service Truck (built on or after 10/1/01)
• - Medium Vocational
• - 4200 Medium Truck
• - SFC Commercial Bus Chassis
• - 3000 Bus Chassis (built on 5/23/97 & later)
• - 7400 Severe Service Truck (built on or after 7/1/01)
• - 4000 Series Medium Trucks (built before 5/23/97)
• - 4400 Medium Truck

Choosing Source One Parts Center means choosing a partner in your automotive journey. We are committed to providing quality parts that enhance the performance and reliability of your vehicle. Trust us to deliver exceptional products and service every time.