Description
Overview:
This is a genuine Makita Ring, part number 257241-1, for use in Makita rotary hammers including the BHR162 and BHR202. It is a small, black elastomer sealing ring designed to help maintain correct clearances and sealing within the hammer mechanism. By keeping grease where it should be and preventing air or dust ingress, it supports smooth operation, consistent impact performance, and longer service life of the tool. Made from a durable, oil-resistant material chosen for repeated hammering cycles, it is suitable for both cordless and corded rotary hammers across the listed models. If your tool shows loss of impact power, erratic hammering, or visible grease seepage, replacing worn rings like this OEM component can restore reliable performance.
Key Features:
- Genuine Makita part for assured fit and performance (MPN: 257241-1)
- Durable elastomer construction for resistance to oil, grease, dust, and vibration
- Helps maintain correct sealing and pressure within the hammer mechanism
- Supports consistent impact energy and smoother drilling/chiselling action
- Reduces premature wear of adjacent components by keeping contaminants out
- Easy to fit during routine servicing with standard workshop tools
- Suitable for professional trade use and DIY maintenance
- Backed by Makita's OEM quality standards for reliability
Typical Applications:
Used during routine servicing or repair of Makita rotary hammers to replace worn sealing rings that can cause loss of percussion, reduced drilling efficiency, or grease leakage. Ideal when overhauling hammer/piston assemblies, addressing performance drop-off, or preparing tools for heavy site use.
Also known as:
O-ring, seal ring, hammer ring, rotary hammer seal, packing ring, gasket ring, tool sealing ring.
Fits Models:
BHR162, BHR202, BHR240, BHR241, BHR261, DHR162RFE, DHR162Z, DHR164RFJ, DHR164Z, DHR165ZJ, DHR202RF, DHR202RFE, DHR202RM1J, DHR202RMJ, DHR202SMW, DHR202Z, DHR241RFE, DHR241RMJ, DHR241Z, DHR263ZJ, HR1830, HR2020, HR2230, HR2432, HR2440, HR2450, HR2460, HR2470, HR2811F
Alternate Part Numbers:
2572411
Product Specifications
| L&S Part No. | 257241-1 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 257241-1 |
| Unit of Sale | 1 |
| Applications | BHR162, BHR202, BHR240, BHR241, BHR261, DHR162RFE, DHR162Z, DHR164RFJ, DHR164Z, DHR165ZJ, DHR202RF, DHR202RFE, DHR202RM1J, DHR202RMJ, DHR202SMW, DHR202Z, DHR241RFE, DHR241RMJ, DHR241Z, DHR263ZJ, HR1830, HR2020, HR2230, HR2432, HR2440, HR2450, HR2460, HR2470, HR2811F |
| Machine Type | Rotary Hammer |
| Fits Brands | Makita |
| Fits Models | BHR162 | BHR202 | BHR240 | BHR241 | BHR261 | HR1830 | HR2020 | HR2230 | HR2432 | HR2440 | HR2450 | HR2460 | HR2470 | HR2811F | DHR162RFE | DHR162Z | DHR164RFJ | DHR164Z | DHR165ZJ | DHR202RF | DHR202RFE | DHR202RM1J | DHR202RMJ | DHR202SMW | DHR202Z | DHR241RFE | DHR241RMJ | DHR241Z | DHR263ZJ |
