FUL4301688
GEAR MAIN SHAFT 1ST
Navistar International®

The gear main shaft 1st is an essential component in the manual transmission system, designed to facilitate the smooth engagement of first gear during operation. This part is engineered to withstand high torque and stress, ensuring reliable performance in demanding driving conditions. The gear main shaft is crafted from high-strength materials that provide excellent durability and resistance to wear, making it suitable for both everyday driving and heavy-duty applications. Its precise design allows for efficient power transfer, contributing to improved vehicle performance and fuel efficiency. Additionally, the gear main shaft features a smooth surface finish that minimizes friction, further enhancing its operational efficiency.

Navistar International Corporation has a long-standing history of excellence in the automotive industry, recognized for its commitment to producing high-quality components that enhance vehicle performance. The gear main shaft 1st is an essential component in the manual transmission system, designed to facilitate the smooth engagement of first gear during operation. Engineered to withstand high torque and stress, this part ensures reliable performance in demanding driving conditions. Crafted from high-strength materials, it provides excellent durability and resistance to wear, making it suitable for both everyday driving and heavy-duty applications. Its precise design allows for efficient power transfer, contributing to improved vehicle performance and fuel efficiency.

This part fits the following models:

• - SFC Commercial Bus Chassis
• - 4300 Medium Trucks
• - 4700 Medium Trucks (built on 5/23/97 & later)

When you shop at Source One Parts Center, you gain access to a wide selection of parts designed to enhance the reliability of your vehicles. We are dedicated to ensuring that our customers receive products that meet the highest standards of quality.