54GC25
Key
Mack

This heavy-duty key is designed to facilitate the secure connection between rotating components, such as gears, pulleys, or couplings. Made from durable materials, it provides reliable torque transfer and prevents slippage during operation. Proper selection and installation of this key are vital for maintaining alignment and system efficiency. Its robust construction ensures resistance to wear and deformation, even under high loads. Source One Parts Center supplies this essential component, recognizing its importance in maintaining drivetrain and mechanical system integrity. For technicians focused on precision and reliability, this key is an indispensable part of heavy-duty truck assemblies.