127397-3 supersedes older part numbers: 123510-1
Original Makita 127397-3 — Slider Assembly. Reliable replacement slider/plunger assembly for Makita cordless reciprocating saws (notably DJR186 and DJR187). The unit restores smooth, accurate blade travel and mounts into the saw’s front gear/housing assembly as shown in Makita’s parts breakdown.
What’s included: the assembled slider (Makita part 161376-1), the pair of guide rollers, the driving/guide sleeves, oil/X-rings and seals, compression and torsion springs, retention pins and the associated M4 fasteners used on the assembly (e.g., M4x12 and M4x8 where applicable). Those components correspond to items 1–16 in the Makita parts diagram, so you get the wearing slide components and seals needed to return the saw to factory motion and sealing.
Notes for fitment: this original Makita slider assembly is listed in Makita service parts for the DJR186 and DJR187 reciprocating saw models, the previous part number is : 123510‑1. — an ideal single replacement when the slider, rollers or seals have worn. If you need genuine Makita parts to get your saw cutting like new, this is the direct-fit component.
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