Description
Overview:
The O Ring 18 (Makita part no. 213274-6) is a genuine Makita replacement seal for selected hammer drills, including the HR3000C and HR5211C. Made from durable black rubber elastomer, it restores a tight, leak‐resistant seal inside the hammer mechanism to maintain correct compression and grease retention. This helps the tool deliver consistent impact performance and reduces the chance of premature wear to internal components. Engineered to the original specification for these models, it sits neatly in the designated groove without modification. Replacing a worn, flattened, cut, or hardened O‐ring during routine service is a straightforward way to keep your Makita hammer drill operating smoothly and efficiently on site or in the workshop.
Key Features:
- Genuine Makita OEM part for assured compatibility and correct fit
- Durable black rubber elastomer suitable for hammer‐duty use
- Maintains compression and grease retention to minimise leaks
- Helps preserve impact energy and consistent tool performance
- Sized to the original groove; no trimming or adaptation needed
- Quick to install during scheduled maintenance or repairs
- Resistant to heat, vibration, and abrasive dust environments
- Supports longer service life of adjacent components and seals
Typical Applications:
Ideal for routine servicing, repairs, or full strip‐downs of Makita hammer drills where sealing performance has reduced. Commonly replaced when there is loss of hammer action, visible grease seepage, or when the original O‐ring shows signs of flattening, cracking, or hardening after prolonged site use.
Also known as:
O‐section ring 18, toroidal gasket 18, packing ring 18, compression ring 18, OR 18, OR‐18.
Fits Models:
HR3000C, HR5211C
Alternate Part Numbers:
2132746