Makita 213727-5 Spare Part - O RING 63 BHR240/M8701
Compact replacement seal — Makita 213727-5 (O‑Ring 63)
Keep your rotary hammer sealing correctly with this original Makita O‑Ring (Makita part no. 213727-5), the round sealing ring listed in Makita parts diagrams as “O‑Ring 63.”
Key details
- Function: radial sealing ring used around the piston/cylinder or similar mating surfaces in Makita rotary-hammer assemblies to prevent air/oil leaks and maintain impact performance.
- Size: sold as O‑Ring 63 (inside diameter ~63 mm; cross‑section varies by model/application).
- Material: manufactured from durable elastomer (rubber) suitable for the sealing duties inside Makita rotary hammers.
Example fitment (models shown in Makita parts lists)
- Commonly shown for BHR240 / BHR241 series and older rotary-hammer models such as HR2230, HR2460 and HR2470; also appears in exploded parts for DHR202 and related models.
Why this part matters :
A worn or damaged O‑ring in the piston/air path causes loss of hammer action, reduced drilling performance and faster wear on internal components — replacing the Makita 213727-5 restores the seal and helps the tool return to designed impact efficiency. This genuine Makita component is a straightforward replacement if your parts diagram lists 213727-5.
Notes
This listing uses the same part designation found in original Makita exploded diagrams — check your tool’s parts breakdown for position 065 / “O‑Ring 63” to confirm fit before installation. The item is a specific Makita spare; it’s categorized with other Makita parts and is a standard item among common power tool parts for rotary hammers.
(If your model is not one of the examples above, compare the part number 213727-5 or the “O‑Ring 63” entry on your machine’s exploded view to confirm compatibility.)
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Compatible models this part will fit:
