BOLT (Komatsu KO3EB-41-66140)

A damaged bolt can compromise the security of fastened components, leading to loosening or detachment during operation. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO3EB-41-66140. The bolt functions as a threaded fastener that joins two or more parts by applying clamping force through a nut or threaded hole. A common failure consequence is that a stripped or broken bolt may allow connected parts to shift, causing misalignment or operational noise. During routine service, a bolt may show signs of corrosion or thread wear that reduce its holding capacity. Keeping a bolt in sound condition helps maintain the integrity of assembled structures under normal loads. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO3EB-41-66140, ko3eb-41-66140, KO3EB4166140, ko3eb4166140