GEAR RING (Toyota TY134537600571)

TY134537600571: A damaged retaining ring can allow a gear to shift out of position, leading to drivetrain noise or sudden power loss. During disassembly, a retaining ring may appear intact but lose its spring tension, making reinstallation unreliable. Keeping a retaining ring in sound condition helps maintain axial location of the gear on its shaft. This aftermarket replacement part references Toyota catalog number TY134537600571. The retaining ring functions as a removable fastener that seats into a groove to secure a component. A common failure consequence is the ring popping out of its groove under load, causing the gear to walk along the shaft. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY134537600571, ty134537600571