Description
Overview:
The Fluoride Ring 25mm is a sealing ring used in the hammer mechanism of selected Makita rotary and demolition hammers to maintain pressure, prevent leakage, and keep dust and debris out of critical moving parts. It helps restore consistent impact performance and prolongs service life after wear. This is a Genuine Makita part, supplied under MPN 213392-0, and is designed for an accurate fit on specified tools, including the HM1101C and HM1111C. Built from hard-wearing materials suitable for repeated impact and high-temperature conditions typical of heavy drilling and chiselling, the ring's 25 mm size is matched to the designated housings and pistons on the supported models for reliable, leak-free sealing.
Key Features:
- Genuine Part: Makita OEM component (MPN 213392-0) for assured compatibility and performance
- 25 mm size for the specified Makita hammer and rotary hammer platforms
- Helps restore impact efficiency by maintaining a proper seal in the hammer mechanism
- Durable construction for high-load, high-frequency operation
- Precision fit reduces installation issues and the risk of premature wear
- Supports consistent power delivery and smooth operation under heavy use
- Suitable for routine maintenance or repair to prevent downtime
- Backed by Makita's design standards for longevity and reliability
Typical Applications:
Used during maintenance or overhaul of Makita hammer drills and breakers when performance drops due to seal wear, oil or grease leakage, or loss of impact force. Ideal for workshops, site repairs, and DIY servicing to keep chiselling, demolition, anchor drilling, and core drilling tasks running efficiently and with reduced risk of damage to internal parts.
Also known as:
Seal ring, O-ring 25 mm, hammer mechanism seal, piston seal, tool sealing ring, rotary hammer seal, fluorine rubber ring, impact mechanism gasket.
Fits Models:
DHR400, DHR400ZK, DHR400ZKU, HM1101C, HM1111C, HR4000C, HR4001C, HR4011C, HR4013C, HR4500C, HR5211C
Product Specifications
| L&S Part No. | 213392-0 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 213392-0 |
| Unit of Sale | 1 |
| Applications | DHR400, DHR400ZK, DHR400ZKU, HM1101C, HM1111C, HR4000C, HR4001C, HR4011C, HR4013C, HR4500C, HR5211C |
| Machine Type | Hammer Drill |
| Fits Brands | Makita |
| Fits Models | HM1101C | HM1111C | HR4000C | HR4001C | HR4011C | HR4500C | HR5211C | DHR400ZK | DHR400ZKU |
