142383-3 supersedes older part numbers: 151886-6
Original Makita side cover (part no. 142383-3) — complete side cover assembly for the Makita 2012NB 304 mm planer. This genuine Makita replacement restores the left / right side housing area and mounting interfaces so the planer’s guards and bearings align correctly.
Key details:
- Part: 142383-3 — Side cover, complete (original Makita).
- Fits: Makita 2012NB 304 mm planer.
- Mounting / associated fasteners shown in the parts breakdown include P.H. screw M4 × 16 and tapping screw 4 × 12 used to secure the cover (sold separately when needed).
Why this part: the complete side-cover assembly replaces worn, cracked or missing covers that can allow dust ingress or misalignment of the cutter/head bearings. It’s supplied as the full cover piece shown in Makita’s parts breakdown for the 2012NB, so you get the correct fit and mounting points for a straightforward repair.
Jump straight to the Makita spare parts diagrams:
Browse our full range of Makita planer parts.
