Makita 213435-8 — Original Makita O‑Ring 26
Replace a worn seal quickly with this genuine Makita O‑Ring (part no. 213435-8), labeled "O RING 26" and used as a sealing gasket in several Makita rotary hammers, saws and outdoor power models. The part is supplied as a single O‑ring sized for the "26" designation (nominal 26 mm diameter), making it the right small rubber seal to stop leaks, restore correct air/oil sealing, and bring moving assemblies back to smooth operation. This is a straightforward, correct-fit Makita replacement for repairs — ideal when you need the original part to match factory tolerances and fitment.
Compatible examples: HR2811F / HR2811FT, HR3000C, HK1820, BSS501 , BCS550 / BSS500, HS301D. These models have been shown in Makita parts breakdowns and parts lists to use the 213435-8 O‑Ring 26.
Why this part matters: it’s the original Makita seal specified in the service diagrams, so you get the correct size and fit without modifying the tool. Perfect as a direct replacement when servicing seals, gaskets or assemblies on compatible Makita tools — a small part that prevents bigger failures. This is a genuine Makita component listed among other common power tool parts for those routine repairs.
Note: sold as the single O‑ring marked 213435-8; check your tool’s parts diagram to confirm the same part number before installation.
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