BOLT - SHOULDER (Toyota TY00591-12474-81)

A damaged shoulder bolt can cause loosening of fastened components, leading to misalignment or failure. During inspection, a shoulder bolt's unthreaded shank provides precise alignment and load-bearing support. Keeping a shoulder bolt in sound condition helps maintain secure attachment of critical assemblies. The aftermarket replacement part references Toyota catalog number TY00591-12474-81. This bolt type relies on its shoulder diameter to resist shear forces and maintain positioning. A common failure consequence is gradual loosening under vibration, which may result in component separation. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 0.85 pounds.

Part number variants: TY00591-12474-81, ty00591-12474-81, TY005911247481, ty005911247481