00103321
Medium Steel Lock Washer (3/8 inch)
Detroit Diesel

This 3/8-inch steel plain lock washer is engineered to secure fasteners against loosening caused by vibrations and thermal cycling. Its slightly larger inner diameter and thickness provide increased load distribution and tension retention. Constructed from high-quality steel, it exhibits excellent resilience and corrosion resistance, suitable for the demanding environment of heavy-duty trucks. Proper installation ensures tight fastening of critical components such as engine mounts and brackets, thereby safeguarding operational integrity. The washer’s design promotes stability and longevity of bolted connections, reducing downtime and maintenance costs. Source One Parts Center offers this dependable component, supporting robust engine assembly and repair work.