1681312C1
BEARING, NEEDLE MAIN SHAFT GEAR 6TH
Navistar International®

The bearing, needle main shaft gear 6th, is specifically designed to provide reliable support and smooth operation in main shaft assemblies. This bearing is engineered to handle significant loads while minimizing friction, ensuring optimal performance in various mechanical systems. Its robust construction allows it to withstand harsh operating conditions, making it suitable for heavy-duty applications. The needle design allows for optimal load distribution, enhancing the overall performance and longevity of the machinery it supports. The bearing is manufactured from high-quality materials that offer excellent wear resistance and durability, ensuring a long service life. This product is essential for maintaining the efficiency and reliability of machinery, contributing to overall operational effectiveness.

Navistar's extensive experience in the automotive industry has positioned the company as a leader in producing high-quality components for heavy-duty vehicles. The needle bearing for the main shaft is designed to provide reliable support and smooth operation, showcasing Navistar’s engineering expertise. Constructed from durable materials, this component is engineered to handle significant loads while minimizing friction. Navistar’s commitment to quality control and innovation guarantees that this bearing contributes to the overall efficiency and reliability of the machinery it supports, making it a trusted choice for operators seeking dependable solutions.

Models compatible with this part number include:

• - 513: MT-513 transmission
• - 4800: Medium trucks (built after 5/23/97)
• - 3000: Bus chassis (built on 5/23/97 & later)
• - 2500: Heavy service trucks (built on or after 1/16/98)
• - 2600: Heavy service trucks (built on or after 1/16/98)
• - FBCB: FBC commercial bus chassis
• - 4900: Medium trucks (built after 5/23/97)
• - 7300: Severe service trucks (built on or after 10/1/01)
• - SFCB: SFC commercial bus chassis
• - 8100: Heavy tractors (built on 1/16/98 & later)
• - 4400: Medium trucks
• - 4700: Medium trucks (built on or after 5/23/97)
• - 4300: Medium trucks

We recognize the importance of timely service in your operations. Our efficient processes are designed to get you the parts you need when you need them.