FUL691445
GEAR MAIN SHAFT
Navistar International®

The gear main shaft is a critical component of the transmission system, responsible for transferring power from the engine to the wheels. This part is designed with precision engineering to ensure optimal performance and reliability. Made from high-strength materials, the gear main shaft is built to withstand the stresses of heavy-duty use, providing durability and longevity. Its design allows for efficient gear engagement, which is essential for smooth acceleration and deceleration, enhancing the overall driving experience.

Navistar International Corporation, with its extensive history in the automotive sector, has built a strong reputation for engineering excellence and reliability. The company has evolved from its origins in agricultural machinery to become a leading manufacturer of trucks and heavy-duty vehicles. The gear main shaft is an essential component of the transmission system, designed to effectively transfer power from the engine to the wheels. Navistar's expertise in crafting high-strength components ensures that this part can withstand the stresses of heavy-duty operation, providing durability and longevity. This commitment to quality not only enhances vehicle performance but also reinforces Navistar's status as a trusted name in the industry.

This part fits the following models:

• - PROP ProStar Linehaul Conventional Premium
• - 5500I Severe Service Conventional
• - TG01 LoneStar Linehaul Conventional
• - 9400 Premium Conventional
• - 7600 Severe Service Trucks
• - 9900 Premium Conventional
• - 5900I Severe Service Conventional
• - PRO ProStar Linehaul Conventional
• - 2500 Heavy Service Trucks
• - PROL ProStar Linehaul Conventional Limited
• - 9200 Premium Conventional
• - 8600 Heavy Tractors
• - 9800 Premium Cabover
• - 5600I Severe Service Conventional
• - 2600 Heavy Service Trucks

Source One Parts Center is dedicated to providing automotive enthusiasts and professionals with the highest quality components available. Our extensive inventory includes precision-engineered parts designed to enhance your vehicle's performance and reliability. Our knowledgeable staff is committed to helping you find the right part for your needs, ensuring compatibility and optimal functionality. We pride ourselves on our exceptional customer service and swift shipping options, making it easy for you to get back on the road. By choosing Source One, you are investing in quality and performance, solidifying our reputation as the best place to purchase automotive components.