Description
Overview:
The O Ring 3 for Makita nailers is a genuine Makita sealing ring supplied under OEM No. 213044-3. It is a circular elastomer gasket used in the pneumatic system to keep air pressure stable and stop leaks. Designed for reliability in daily use, it helps your nailer fire consistently and maintain efficiency over long runs. This part suits a range of Makita tools, including the AN943 and AN942, and also fits other models in the same family. It is a straightforward, like-for-like replacement for worn or flattened seals and is suitable for workshop or on-site maintenance. Fitting typically needs only basic hand tools and a light application of pneumatic tool oil to aid assembly and protect the seal during installation.
Key Features:
- Genuine Makita part for assured compatibility and performance
- Direct replacement for OEM No. 213044-3
- Maintains a reliable air seal to prevent leaks and loss of power
- Supports consistent firing and nail depth control
- Durable elastomer construction for long service life
- Resists flattening and wear under normal operating conditions
- Easy to install with basic tools; no modification required
- Helps reduce air consumption and improve tool efficiency
- Well suited to routine servicing and preventative maintenance
- Supplied individually for targeted repairs
Typical Applications:
Used during routine servicing or repairs of Makita pneumatic nailers when symptoms include air leaks, loss of pressure, inconsistent drive depth, or misfires. Suitable for re-sealing pneumatic circuits after strip-down cleaning, valve maintenance, or when replacing other wear parts. Helps restore tool performance on site, in workshops, and in maintenance departments.
Also known as:
Seal ring, air seal ring, pneumatic O-ring, O-section gasket, nail gun seal, valve seal ring, tool sealing ring for Makita nailers.
Fits Models:
AN250HC, AN450H, AN510H, AN610H, AN620H, AN634H, AN635H, AN711H, AN901, AN930H, AN935H, AN942, AN943, DBN500, DBN600
Alternate Part Numbers:
213044 3, 2130443
Product Specifications
| L&S Part No. | 213044-3 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 213044-3 |
| Unit of Sale | 1 |
| Applications | AN250HC, AN450H, AN510H, AN610H, AN620H, AN634H, AN635H, AN711H, AN901, AN930H, AN935H, AN942, AN943, DBN500, DBN600 |
| Fits Brands | Makita |
| Fits Models | AN510H | AN610H | AN620H | AN635H | AN711H | AN901 |
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