FUL21322
GEAR AUXILIARY MAIN SHAFT DRIVE
Navistar International®

The gear auxiliary main shaft drive is a vital component in the vehicle's transmission system, responsible for transferring power from the engine to the auxiliary systems. This part is designed to handle significant torque and stress, ensuring smooth operation and reliable performance. Its robust construction features high-quality materials that resist wear and fatigue, making it suitable for both everyday and high-performance vehicles. The gear auxiliary main shaft drive is designed for precise fitment within the transmission assembly, promoting optimal alignment and functionality. Its installation is straightforward, allowing for easy replacement or upgrades by both professional mechanics and automotive enthusiasts.

Navistar International Corporation has established itself as a leader in the automotive industry, known for its commitment to quality and innovation in truck manufacturing. With a rich history of engineering excellence, the company focuses on producing components that enhance vehicle performance and reliability. The gear auxiliary main shaft drive is a vital part of the transmission system, responsible for transferring power from the engine to auxiliary systems while handling significant torque and stress. This part exemplifies Navistar's expertise in creating durable components that meet the demands of both everyday and high-performance vehicles. Their dedication to quality ensures that this part will deliver reliable performance over time.

This part fits the following models:

• - 4700 Medium Trucks (built on or after 5/23/97)
• - 8100 Heavy Tractors (built on or after 1/16/98)
• - HX Heavy Extreme
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 5500I Severe Service Conventional
• - 4900 Medium Trucks (built on or after 5/23/97)
• - 5870 Severe Service (built before 3/15/1996)
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - MT-513 Transmission
• - 5900I Severe Service Conventional
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 5600I Severe Service Conventional
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 9300 Premium Conventional (built before 3/15/96)
• - 7700 Severe Service Trucks (built on or after 12/15/03)
• - 9700 Premium Cabover
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 9800 Premium Cabover (built on or after 1/16/98)
• - 8000 Heavy Tractors (built from 1/1/1989 to 1/16/1998)
• - 2600 Medium Trucks (built on or after 1/16/98)
• - 2500 Medium Trucks (built on or after 1/16/98)
• - 513 Transmission
• - 4400 Medium Trucks
• - 5000 Severe Service Conventional (built on or after 3/15/96)
• - 5500I Severe Service Conventional
• - 5900I Severe Service Conventional
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 8500 Heavy Tractors
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 7300 Severe Service Trucks (built on or after 10/1/01)
• - 4400 Medium Trucks

At Source One Parts Center, we recognize the importance of reliable components in your vehicle's transmission system. Our selection includes crucial parts like the gear auxiliary main shaft drive, designed to handle significant torque and stress. We pride ourselves on providing high-quality products that meet rigorous standards, ensuring that our customers receive only the best. Our dedicated customer service team is available to help you navigate our extensive catalog and find the right part for your specific needs. With competitive pricing and a commitment to customer satisfaction, Source One is the best place to purchase automotive parts that enhance your vehicle's performance.