FUL4304750
GEAR MAIN SHAFT
Navistar International®

The gear main shaft is an essential part of the vehicle's transmission system, designed to facilitate smooth gear transitions and optimize power delivery. This component is constructed from high-quality materials that ensure durability and reliability under various driving conditions. Its design features advanced engineering techniques that enhance performance and reduce wear, contributing to a more enjoyable driving experience. The gear main shaft is also rigorously tested to ensure it meets the highest standards of quality and functionality.

Navistar International Corporation has a rich history in the automotive industry, having been founded in 1902 and establishing itself as a leader in the manufacturing of heavy-duty trucks and components. The company’s expertise in engineering high-performance parts is evident in this gear main shaft, designed to facilitate smooth gear transitions and optimize power delivery. Constructed from high-quality materials, this component ensures durability and reliability under various driving conditions. Navistar’s focus on precision engineering allows for efficient power transfer, contributing to improved vehicle performance. Their rigorous testing and quality assurance processes ensure that each component meets the highest standards, reinforcing Navistar's status as a trusted manufacturer in the heavy-duty vehicle market.

This part fits the following models:

• - HX
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - 5500 Severe Service Conventional
• - ProStar Linehaul Conventional Limited
• - LoneStar
• - 9900 Premium Conventional (built on or after 3/15/96)
• - TG01 LoneStar Linehaul Conventional
• - 9400 Premium Conventional (built on or after 3/15/96)
• - 5900 Severe Service Conventional
• - HV with Heavy Duty Engines
• - ProStar Linehaul Conventional Premium
• - Regional Haul
• - 9200 Premium Conventional (built before 3/15/96)
• - 5600 Severe Service Conventional
• - Linehaul Transport
• - ProStar Linehaul Conventional
• - 8100 Heavy Tractors (built on or after 1/16/98)

Source One Parts Center is the best choice for sourcing critical components in transmission systems. Their gear main shaft is designed to facilitate smooth gear transitions and optimize power delivery, making it an essential part for any automotive enthusiast. The commitment to quality at Source One ensures that every part is constructed from high-quality materials that withstand the rigors of daily driving. Customers appreciate the knowledgeable staff who are always ready to provide assistance and guidance, ensuring they find the right parts for their needs. This focus on quality and customer service solidifies Source One's reputation as a trusted source for automotive components.