RING - BACK UP (Hyster HY18984)

HY18984: A damaged retaining ring can allow a shaft or bore component to shift out of position during operation. This aftermarket replacement part references Hyster as the OE maker and cross-references part number HY18984. The ring functions as a mechanical fastener that seats into a groove to secure assembled parts axially. If the ring fails or is missing, the retained component may dislodge, causing sudden mechanical disengagement or noise. Keeping a retaining ring in sound condition helps maintain the intended assembly alignment under normal loads. The item ships at approximately 0.01 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HY18984, hy18984