3088-21499
Countershaft Drive Gear
Mack

This drive gear is a crucial component within the transmission system, responsible for transferring power from the engine to the drivetrain. Its precise engineering ensures smooth gear engagement and reliable torque transfer, which are vital for optimal vehicle operation. Made from high-strength materials, it withstands the stresses of heavy-duty use, reducing the risk of failure and extending service life. Proper maintenance and timely replacement of this gear can prevent costly transmission issues and downtime. Source One Parts Center offers this gear as part of their transmission component lineup, supporting the durability and performance of your truck’s drivetrain.