O-RING (Bobcat BC78K10)

BC78K10: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. During inspection, a retaining ring may show signs of distortion or cracking from repeated stress cycles. Keeping a retaining ring in sound condition helps maintain the axial position of parts within a bore or on a shaft. This aftermarket replacement part references Bobcat as the OE maker and cross-references part number BC78K10. The retaining ring functions as a mechanical fastener that seats into a groove to secure components. A common failure consequence is that a worn or broken ring can cause unintended disassembly of the assembly. Verify the serial number or application, then call (562) 693-7748.

Part number variants: BC78K10, bc78k10