57GC279
Washer + Cross Reference
Mack

This washer is designed to distribute load evenly across fastened components, preventing damage and loosening due to vibrations. Its construction ensures resistance to corrosion and mechanical stresses, making it suitable for demanding truck applications. The cross-reference compatibility allows for flexible replacement options, ensuring you can find suitable alternatives when needed. Proper use of this washer enhances the stability and safety of assemblies, contributing to the longevity of the vehicle's components. It is an essential part of routine maintenance and repairs. Source One Parts Center supplies this washer as a reliable hardware component for heavy-duty trucks.