Original Makita 424261-2 — Rubber Ring 28. This genuine Makita replacement is a molded rubber sealing/absorbing ring (listed by Makita as “28”) used where a resilient seal or buffer is required in the hammer/breaker assembly.
Made from durable elastomer, the ring protects internal components from dust and shock and helps keep the chuck/gearbox area sealed while reducing vibration transmission during impact work. It’s supplied as a single part and is straightforward to fit into the mating groove.
Examples of models this part is listed for include Makita HM0860C, HM0870C, HM0871C and the HM001G/ HMJ series (HMJ0781C, HMJ0870C) — check parts diagram for the same 424261-2 reference to confirm fit.
A compact, low-cost genuine Makita spare for field repair and routine maintenance — ideal when a worn or split seal is letting dust, debris or moisture into the hammer mechanism.
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