BOLT - HEX (Komatsu KO20Y-43-15390)

A damaged hex bolt can compromise the security of a fastened joint, leading to loosening under vibration. During routine service, a bolt's threads may strip or corrode, preventing proper torque retention. The condition of a hex bolt directly affects the clamping force on assembled components. Keeping a hex bolt in sound condition helps maintain structural integrity in mechanical connections. This aftermarket replacement part references the Komatsu catalog and carries the part number KO20Y-43-15390. The item ships at approximately 0.066 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO20Y-43-15390, ko20y-43-15390, KO20Y4315390, ko20y4315390