FULA6434
SHAFT, COUNTER AUXILIARY
Navistar International®

The auxiliary counter shaft is a critical component in the transmission system, responsible for facilitating the transfer of power from the engine to the wheels. This part is engineered with precision to ensure optimal performance and durability under various driving conditions. The auxiliary counter shaft is constructed from high-quality materials that resist wear and tear, providing longevity and reliability. Its design includes specific features that enhance its functionality, such as precision machining for a perfect fit and smooth operation. This ensures that the vehicle operates efficiently, reducing friction and improving overall performance. The auxiliary counter shaft plays a vital role in maintaining the integrity of the transmission system, making it essential for smooth gear shifts and effective power delivery.

Navistar has a storied history of producing high-quality components for the automotive industry, with a focus on innovation and reliability. This auxiliary counter shaft is designed to facilitate the transfer of power in the transmission system, reflecting the company's expertise in developing parts that enhance vehicle performance. Engineered with precision, this component ensures optimal functionality and durability under various driving conditions. Navistar's commitment to quality is evident in the design, which minimizes friction and enhances overall performance. This part is indicative of Navistar's ongoing mission to produce high-quality components that meet the demands of modern transportation.

This part fits the following Navistar models:

• - 8500 Heavy Tractors
• - 9400 Premium Conventional (after 3/15/96)
• - 4400 Medium Trucks
• - 5600I Severe Service Conventional
• - TG01 LoneStar Linehaul Conventional
• - MT-513 Transmission
• - 9200 Premium Conventional
• - MV Medium Vocational
• - 7400 Severe Service Trucks (built on or after 7/1/01)
• - 2600 Heavy Service Trucks (built on or after 1/16/98)
• - PROL PROSTAR Linehaul Conventional Limited
• - 9800 Premium Cabover
• - 7500 Severe Service Trucks (built on or after 7/1/01)
• - 2500 Heavy Service Trucks (built on or after 1/16/98)
• - 7300 Severe Service Trucks (built on or after 10/1/01)
• - LT Linehaul Transport
• - 7600 Severe Service Trucks (built on or after 4/1/02)
• - 5000 Severe Service Conventional (after 3/15/96)
• - 5500I Severe Service Conventional
• - HVMD Medium Duty Engines
• - 8100 Heavy Tractors (built on or after 1/16/98)
• - RH Regional Haul
• - HV with Heavy Duty Engines

When you choose Source One Parts Center, you gain access to a wealth of knowledge and a broad selection of parts. We are committed to providing our customers with the best solutions for their equipment.