FUL4302276
SHAFT, MAIN AUXILIARY TRANS
Navistar International®

The main auxiliary transmission shaft is a critical component in the drivetrain, responsible for transmitting power from the engine to the transmission. This shaft is designed to provide reliable performance under various driving conditions, ensuring optimal power transfer and vehicle operation. Constructed from high-strength materials, it is engineered to resist wear and fatigue, making it suitable for both on-road and off-road applications. The design includes precision-engineered splines that facilitate smooth engagement with other drivetrain components, enhancing overall efficiency and performance. Additionally, the main auxiliary transmission shaft is often treated to reduce friction and improve longevity, making it a vital part of any vehicle's powertrain.

Navistar International Corporation has been a key player in the automotive industry since its inception in 1902, known for its innovative approach to truck and heavy-duty vehicle manufacturing. The company has built a strong reputation for producing high-quality components that enhance vehicle performance. The main auxiliary transmission shaft is a critical part of the drivetrain, responsible for transmitting power from the engine to the transmission. This shaft is engineered for reliability and constructed from high-strength materials, ensuring optimal performance under various driving conditions. Navistar's expertise in developing durable and efficient parts underscores their commitment to delivering solutions that meet the demands of the automotive industry, reinforcing their position as a trusted manufacturer.

Models compatible with this part include:

• - HX Heavy Extreme
• - 9400 Premium Conventional (built on or after 3/15/96)
• - PRO ProStar Linehaul Conventional Premium
• - 9100 Premium Conventional
• - RH Regional Haul
• - 9900 Premium Conventional (built on or after 3/15/96)
• - 7300 Severe Service Truck (built on or after 10/1/01)
• - MT-513 Transmission
• - 9300 Premium Conventional
• - 8500 Heavy Tractors
• - 9200 Premium Conventional (various models)
• - LS LoneStar
• - 7500 Severe Service Truck (built on or after 7/1/01)
• - HVMD Medium Duty Engines
• - 8600 Heavy Tractors
• - 7400 Severe Service Truck (built on or after 7/1/01)
• - LT Linehaul Transport
• - 9800 Premium Cabover
• - 5600 Severe Service Conventional
• - 5000 Severe Service Conventional (various models)
• - 8100 Heavy Tractors (built on or after 1/16/98)
• - 5900 Severe Service Conventional
• - 2600 Heavy Service Truck (built on or after 1/16/98)
• - 5070 Severe Service (built between 1/1/1992 and 3/14/1996)
• - 7600 Severe Service Truck (built after 4/1/02)
• - PRO ProStar Linehaul Conventional
• - TG01 LoneStar Linehaul Conventional
• - HVHD Heavy Duty Engines
• - 2500 Heavy Service Truck (built on or after 1/16/98)
• - 5500 Severe Service Conventional
• - 9900 Premium Conventional (built on or after 3/15/96)

When it comes to sourcing critical components for your vehicle's transmission system, Source One Parts Center is the best choice for quality and reliability. Our commitment to providing top-notch parts means you can trust that every item we offer is sourced from reputable manufacturers. We prioritize customer satisfaction, ensuring that our knowledgeable staff is ready to assist you in finding the exact part you need. With competitive pricing and a user-friendly online shopping experience, Source One Parts Center is dedicated to making your purchasing process seamless and efficient, so you can focus on what matters most—keeping your vehicle running smoothly.