Description
Overview:
O‐Ring 49 (MPN 213785-1) is a genuine Makita sealing component for cordless impact wrenches. Moulded from durable black rubber, it forms a tight seal inside the tool to prevent lubricant leaks and to keep dust and moisture out. A good seal helps the hammer mechanism run smoothly and maintain consistent torque. This O‐ring is designed for the Makita DTW281Z and DTW285Z platforms and related variants. It is a straightforward maintenance item for workshops and site repairs, helping extend service life and reduce downtime. If your impact wrench shows signs of oil seepage, reduced performance, or you are rebuilding the mechanism, replacing this O‐ring restores the correct sealing performance and supports reliable day‐to‐day use.
Key Features:
- Genuine Makita part for assured fit and reliability
- Precision‐moulded to match factory groove dimensions for a proper seal
- Durable rubber resists wear, compression set, and common workshop oils and greases
- Helps maintain internal lubrication and prevents leaks
- Protects internal parts from dust and moisture ingress
- Supports consistent torque delivery and smooth operation
- Quick, simple replacement during routine servicing to minimise downtime
- Suitable for heavy, repeated use typical of trade environments
- Cost‐effective preventative maintenance item
Typical Applications:
Used during servicing and repairs of Makita cordless impact wrenches where O‐Ring 49 is specified. Ideal for resealing the hammer/anvil assembly or other interfaces after a strip‐down, stopping oil weeps, and restoring grease retention. Suitable for tools used in automotive, construction, steelwork, facilities maintenance, and landscaping tasks where reliable sealing protects internal components and maintains performance.
Also known as:
O ring, O‐seal, gasket ring, rubber seal, packing ring, sealing gasket, service seal for impact wrench assemblies. These terms are commonly used in parts lists and service manuals when referring to the same style of circular rubber seal.
Fits Models:
DTW281RFE, DTW281RMJ, DTW281Z, DTW285RMJ, DTW285Z
Alternate Part Numbers:
2137851
Product Specifications
| L&S Part No. | 213785-1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 213785-1 |
| Unit of Sale | 1 |
| Applications | DTW281RFE, DTW281RMJ, DTW281Z, DTW285RMJ, DTW285Z |
| Machine Type | Impact Wrench |
| Fits Brands | Makita |
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