Description
Overview:
The Single O Ring for JCB HM25 Hydraulic Breaker is a genuine JCB OEM seal designed to restore leak‐free performance in high‐pressure hydraulic assemblies. Supplied as one O‐ring, it is engineered for the HM25 breaker and matches OEM reference 929/05338 for correct fit. Manufactured from a durable elastomer suited to hydraulic service, it provides a secure static seal that helps maintain system pressure, protect components, and keep hydraulic oil contained. The ring has an outer diameter of 10 mm, making size identification straightforward during servicing. Use it wherever the manufacturer specifies this O‐ring within the HM25 breaker to seal housings, ports, and caps in the hydraulic circuit. Choosing a genuine part supports reliable operation and consistent performance in demanding site conditions.
Key Features:
- Genuine JCB OEM part (929/05338) for assured compatibility with HM25
- Supplied as a single O‐ring for like‐for‐like replacement
- Outer diameter 10 mm for quick identification during maintenance
- Creates a tight hydraulic seal to minimise leaks and maintain pressure
- Robust construction for long service life in tough site environments
- Straightforward to fit during routine servicing with standard tools
- Helps reduce unplanned downtime and associated maintenance costs
- Suitable for preventive maintenance schedules and seal refreshes
Typical Applications:
Used during routine servicing or repairs of the JCB HM25 hydraulic breaker to replace worn or damaged seals. Ideal for sealing static joints in housings, end caps, and ports within the hydraulic circuit, helping maintain pressure, prevent oil weep, and protect internal components. Suitable for workshop rebuilds and on‐site maintenance to keep equipment operating efficiently.
Also known as:
Toric ring, O‐section gasket, elastomer ring, hydraulic gasket ring, torus seal, static gasket for hydraulics, elastomer packing, O‐profile sealing ring.
Fits Models:
HM25
Alternate Part Numbers:
929-05338, 929 05338, 92905338
Product Specifications
| L&S Part No. | 929/05338 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JCB |
| OEM No. | JCB92905338 |
| Unit of Sale | 2 |
| Size | OD: 10mm |
| Applications | HM25 |
| Machine Type | Breakers |
| Fits Brands | JCB |
| Fits Models | HM25 |
