X-RING (Komatsu KO30B-63-12830)

KO30B-63-12830: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references Komatsu as the OE maker and cross-references part number KO30B-63-12830. The X-ring type functions as a circular fastener that seats in a groove to secure shafts or housings. A common failure consequence is that a worn or broken ring may cause unintended disassembly during operation. During routine service, a retaining ring should be inspected for deformation or cracks that compromise its grip. This item ships at approximately 0.013 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO30B-63-12830, ko30b-63-12830, KO30B6312830, ko30b6312830