3088-23022
Main Shaft Assembly
Mack

This main shaft assembly is a critical component in the drivetrain system, responsible for transmitting torque from the engine to the transmission. Its robust construction ensures high strength and durability to withstand the stresses of heavy-duty operation. Proper alignment and balance of this shaft are essential for smooth power transfer and minimizing vibrations. The assembly's precision engineering supports efficient operation and prolongs the lifespan of connected components. Regular inspection and replacement of this part are vital for maintaining optimal vehicle performance. Source One Parts Center provides this high-quality main shaft to support your repair and maintenance efforts, ensuring your truck remains reliable on the road.