Makita 213411-2 — Original Makita O‑ring (27 mm)
Restore the seal on your Makita demolition hammer with this genuine Makita O‑ring (part no. 213411-2). The O‑ring is the nominal 27 mm size used as a replacement sealing ring on several Makita hammer/drill models; it’s a molded rubber/elastomer seal made to the original specification for a tight fit and reliable service.
Example compatible models include HM0810, HM0810B, HM0810T, HM1130, HR3850B, HR3851, HR5000 and HR5000K — use these to confirm fit against your tool’s parts diagram or model plate.
This part is an exact Makita replacement designed to restore proper sealing where worn or damaged O‑rings cause oil/air leaks or reduced performance — simple to swap when you’re servicing the tool.
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