Name: Makita 213278-8 O RING 17 DHR164/DHR165/2440
Brand: Makita
SKU: 213278-8
Price: 1.00 GBP
Availability: InStock

Makita 213278-8 Spare Part - O RING 17 DHR164/DHR165/2440

Makita 213278-8 — O‑Ring 17 (original Makita replacement). This precision molded rubber seal is the small but critical O‑ring used inside Makita rotary‑hammer assemblies to keep grease and air where they belong, maintain consistent hammer action, and prevent contamination of the internal mechanism. It's sold as Makita part 213278-8 (listed as O‑Ring 17) and is the exact-style seal used in factory service and rebuilds.

Why it matters: the O‑ring’s compression and material condition control internal sealing under impact loads; a cracked or flattened O‑ring commonly causes grease leaks or reduced hammer performance, so replacing it restores proper sealing and prolongs the gearbox/hammer life. The part is a direct-fit component (no trimming or modification required) for affected Makita hammer housings.

Example Makita models this part is listed to fit (examples, not exhaustive): HR2450F, HR2455 (D‑handle), HR2432, BHR240/BHR240Z, BHR202/BHR202Z, BHR241/BHR241Z, BHR261, HR1830F, HR2470F/HR2475 and several other Makita SDS‑plus rotary hammers. Use these model references to confirm fit for your specific tool.

What you get: one original Makita O‑Ring 17 (part 213278-8), ready to install during routine service or repair to stop leaks and restore reliable hammer action.

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