FUL21738
SPACER, MAIN SHAFT BEARING
Navistar International®

This main shaft bearing spacer is designed to provide optimal support and alignment for the main shaft assembly, ensuring efficient operation of the machinery. The spacer is crafted from durable materials that are resistant to wear, ensuring a long service life even in challenging environments. Its precise dimensions are engineered to fit perfectly within the assembly, allowing for smooth rotation and reducing the risk of mechanical failure. The spacer's lightweight design facilitates easy handling during installation, while its robust construction ensures that it can withstand the rigors of heavy-duty applications. This component is essential for maintaining the overall performance and reliability of the machinery it supports.

The manufacturer of this main shaft bearing spacer is renowned for its dedication to producing high-quality mechanical components. With a strong emphasis on innovation and customer satisfaction, the company has built a reputation for delivering reliable products that meet the needs of various industries. Their manufacturing processes are guided by strict quality control measures, ensuring that each spacer meets the exact specifications required for optimal performance. The manufacturer's commitment to excellence is reflected in their extensive range of products, making them a trusted partner for professionals seeking dependable mechanical solutions.

This part number fits the following models:

• - 3000 Bus Chassis (built on or after 5/23/97)
• - 4200 Medium Trucks
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 4400 Medium Trucks
• - MT-513 Transmission
• - SFC Commercial Bus Chassis
• - FBC Commercial Bus Chassis
• - 4300 Medium Trucks
• - 7300 Severe Service Trucks (after 10/1/01)
• - 4000 Medium Trucks (built before 5/23/97)
• - MV Medium Vocational

When sourcing a main shaft bearing spacer, Source One Parts Center is the best place to shop. Our products are designed to provide optimal support and alignment, ensuring efficient operation of your machinery. We take pride in our rigorous quality control processes, guaranteeing that you receive a dependable component every time. Our knowledgeable team is available to assist you in selecting the right part for your specific application, making your shopping experience seamless and enjoyable. With competitive pricing and fast shipping, Source One is your trusted partner for automotive parts.