SPRING (Toyota TY00591-20535-81)

TY00591-20535-81: A worn retaining ring can allow a shaft or bearing to shift out of position, leading to mechanical binding or component separation. This aftermarket replacement part references Toyota catalog number TY00591-20535-81. The retaining ring functions as a spring-like fastener that seats into a groove to secure assembled parts axially. A common failure consequence is that a broken or missing ring permits unintended axial movement, which may cause noise or accelerated wear. During routine disassembly, a technician may find a retaining ring that has lost its tension or become deformed. The item ships at approximately 0.03 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: TY00591-20535-81, ty00591-20535-81, TY005912053581, ty005912053581