Original Makita 257659-6 — Sleeve 4 (9046). A genuine Makita replacement sleeve designed for 1/2‑sheet finishing sanders; it restores correct alignment between the pad/drive components to reduce play and keep the orbital action smooth. Fits Makita model BO4900V (and related BO4900 / 9046 series) —The sleeve is sold as an individual item - (there are two sleeves used per machine).
This is a small, durable metal sleeve/bushing used inside the sander’s base/drive assembly to keep the balancer and pad running true; replacing a worn sleeve will improve pad tracking and sanding consistency. It’s supplied as Makita part number 257659-6 and is the exact original Makita component called out in the parts listings. When you need a reliable fix for parts for power tools, this sleeve is an inexpensive, direct replacement that’s straightforward to fit during a simple base/pad service.
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