Description
Overview:
The Seal Kit 20kg & 30kg for JCB HM25 Breaker is a genuine JCB service kit designed to restore hydraulic sealing performance and stop fluid loss in demanding site conditions. Supplied to OEM specification (ref. 929/06800), it includes a selection of precision sealing elements made from durable, oil‐resistant polymers and elastomers suited to high‐pressure hydraulic use. This kit is intended for the JCB HM25 handheld hydraulic breaker and supports both 20 kg and 30 kg variants, helping maintain impact power, reduce downtime, and extend component life. Typical use is during planned maintenance or when symptoms such as oil weep, pressure loss, or sluggish operation appear. It is a straightforward replacement choice for technicians, hire fleets, and DIY users who need reliable, like‐for‐like parts from JCB.
Key Features:
- Genuine JCB part for fit, material quality, and reliability
- Built to OEM reference 929/06800 for the HM25 breaker
- Helps prevent hydraulic leaks and restores pressure retention
- Supports both 20 kg and 30 kg HM25 variants for broad coverage
- Small ring size included: OD 12.2 mm (0.48 inches), ID 8.2 mm (0.32 inches), thickness 2.2 mm (0.09 inches)
- Resistant to hydraulic oil and site contaminants for longer service life
- Consistent sealing performance to protect pistons, valves, and housings
- A practical overhaul choice during scheduled servicing or repair
- Clear, logical layout for quicker installation and reduced downtime
- Suitable for trade users, hire fleets, and home workshops maintaining HM25 tools
Typical Applications:
Routine and corrective maintenance of JCB HM25 hydraulic breakers on construction sites, utilities work, road maintenance, landscaping, and demolition. Ideal when addressing oil leaks, pressure loss, or reduced impact force, and during full breaker strip‐downs to prevent unplanned downtime and maintain safe, efficient operation.
Also known as:
Hydraulic breaker seal kit, HM25 seal repair set, JCB breaker overhaul kit, hydraulic hammer seal pack, O‐ring and seal service kit for HM25, replacement sealing kit for handheld breaker, maintenance seal set for JCB hydraulic tools.
Fits Models:
HM25
Alternate Part Numbers:
92906800
Product Specifications
| L&S Part No. | 929/06800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JCB |
| OEM No. | JCB92906800 |
| Unit of Sale | 1 |
| Applications | HM25 |
| Machine Type | Breakers |
| Fits Brands | JCB |
| Fits Models | HM25 |
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