Description
Overview:
This O-Ring Ø30x2 is a genuine Atlas Copco spare for maintaining leak-free operation in hydraulic breakers and related hydraulic assemblies. Made from a durable, oil-resistant elastomer rubber, it seals static interfaces to keep hydraulic pressure stable and protect internal components from contamination. Sized at 30 mm diameter x 2 mm section (1.18 inches x 0.08 inches), it is engineered for a precise fit in Atlas Copco systems such as the LH220 and 220HBP. By restoring a reliable seal, it helps prevent fluid loss, reduces downtime, and supports consistent tool performance under impact and vibration. As a Genuine Part, it matches OEM dimensions and tolerances for straightforward replacement during routine service or component rebuilds.
Key Features:
- Genuine OEM Atlas Copco part for assured compatibility and quality
- Metric size Ø30 x 2 mm (1.18 in x 0.08 in) for an accurate, repeatable fit
- Oil- and wear-resistant elastomer rubber suited to hydraulic environments
- Helps maintain system pressure and impact energy in heavy-duty use
- Resists shock, vibration, and micro-movement common in breaker housings
- Clean, simple installation; ideal for planned maintenance and quick repairs
- Stable sealing performance to reduce leaks and fluid consumption
- Supports longer component life by keeping contaminants out of the circuit
Typical Applications:
Used in hydraulic breaker service to seal covers, ports, and static joints in bodies, valve blocks, and end caps. Suitable for maintaining Atlas Copco breakers working in demolition, roadworks, utilities, and hire fleets. A practical replacement during overhauls, reseals, and preventive maintenance to restore leak-free operation and dependable hydraulic pressure.
Also known as:
O ring, O-seal, hydraulic sealing ring, rubber seal, round-section gasket, metric 30 x 2 sealing ring, 30 mm ID x 2 mm section O-ring, hydraulic breaker seal.
Fits Models:
220HBP, 230E, 230EHBP, LH220
Alternate Part Numbers:
3371820704
Product Specifications
| L&S Part No. | 3371 8207 04 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Atlas Copco |
| OEM No. | 3371820704 |
| Unit of Sale | 1 |
| Applications | 220HBP, 230E, 230EHBP, LH220 |
| Machine Type | Breakers |
| Fits Brands | Atlas Copco |
