O-RING INTERPART (Komatsu KO45F-416-3650-INT)

KO45F-416-3650-INT: A damaged retaining ring can allow assembled components to separate under load, leading to mechanical failure. This aftermarket replacement part references the Komatsu catalog number KO45F-416-3650-INT. The retaining ring functions as a mechanical fastener that seats into a groove to secure a shaft or bore assembly. When a retaining ring loses tension or breaks, the retained part may shift or disengage during operation. During routine disassembly, a technician may find a retaining ring that has deformed or cracked from repeated stress cycles. Keeping a retaining ring in sound condition helps maintain axial positioning of the installed component. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 0.002 pounds.

Part number variants: KO45F-416-3650-INT, ko45f-416-3650-int, KO45F4163650INT, ko45f4163650int