Description
Overview:
The O‐Ring Ø6x2 is a genuine Atlas Copco sealing component designed to maintain pressure and prevent fluid or air leaks in demanding assemblies. Identified by Atlas Copco No. 3371 8177 57, this small but critical part supports reliable operation in hydraulic and pneumatic systems across Atlas Copco equipment. Made from a durable black elastomer, it sits in a groove between mating parts to create a tight seal under compression. With dimensions of 6 mm diameter x 2 mm thickness, it is sized for precise fit and consistent performance. Suitable for maintenance and repair on tools such as the LH220 and 220HBP, it helps protect internal components, stabilise performance, and reduce unplanned downtime by keeping systems leak‐free during heavy, repeated use.
Key Features:
- Genuine OEM Atlas Copco part for assured compatibility and performance
- 6 mm diameter x 2 mm thickness for precise, repeatable fit in the correct groove
- Robust elastomer construction for dependable sealing in tough site conditions
- Helps maintain system pressure and prevent leaks, aiding tool efficiency
- Supports quick replacement during routine servicing; no modifications required
- Suitable for hydraulic and pneumatic assemblies subject to vibration and shock
- Stable sealing under compression when installed in a clean, undamaged groove
- Helps reduce maintenance frequency and extend service intervals
- Atlas Copco reference: 3371 8177 57; MPN: 3371817757
Typical Applications:
Used in couplings, valve blocks, hose connections, and end caps within Atlas Copco machinery to prevent oil, water, air, or grease leakage. Common in breakers, power packs, and associated tooling where a compact, reliable static seal is required during assembly and servicing. Ideal for restoring sealing integrity after tear‐down and inspection.
Also known as:
Rubber ring, sealing ring, toroidal seal, packing ring, gasket ring, static seal.
Fits Models:
220HBP, 230E, 230EHBP, LH220
Alternate Part Numbers:
3371817757
Product Specifications
| L&S Part No. | 3371 8177 57 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Atlas Copco |
| OEM No. | 3371817757 |
| Unit of Sale | 1 |
| Applications | 220HBP, 230E, 230EHBP, LH220 |
| Machine Type | Handheld Hydraulic Tools, Breakers |
| Fits Brands | Atlas Copco |
