455591-0 supersedes older part numbers: 450881-6
Original Makita 455591-0 — Lock Ring (black). Replace a worn or damaged locator / lock ring to restore the locator assembly on Makita drywall screwdrivers. This original Makita part is a compact, snap‑on locking ring that secures the locator / locator base and dust seal on the tool; it’s supplied as a single piece in genuine Makita parts lists.
Fits (examples): Makita DFS451, DFS452, DFS441 and related cordless drywall screwdrivers and the FS2300 , FS2500 , FS4300 and FS6300.
Details you’ll want to know: original Makita part number 455591-0; black, impact‑resistant plastic construction with a snap/press fit around the locator assembly; typically used together with the model’s seal / ring and locator components (refer to the parts diagram when reinstalling). Supplied quantity: 1.
If you need a quick replacement, this is the same lock ring listed in Makita’s parts breakdowns for the DFS/FS tools, so it will match the factory item and mounting position on those models.
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