Description
Overview:
The Seal Ring 5/9x1 is a genuine Atlas Copco sealing component for hydraulic power packs, including the LP 9-20 and LP13-30 EU. It is a compact, round cross‐section elastomer ring designed to prevent hydraulic fluid leaks and maintain pressure integrity across joints, ports and covers. Manufactured to Atlas Copco's OEM tolerances, it offers reliable sealing performance under vibration and repeated pressure cycles typical of site use. The durable, oil‐resistant construction supports long service life in hydraulic systems using mineral-based fluids. Identified by MPN 3377005113, this Genuine Part helps restore proper sealing during repairs or scheduled maintenance, reducing the risk of downtime and secondary component wear by keeping the hydraulic circuit clean, stable and leak‐free.
Key Features:
- Genuine Atlas Copco part (MPN 3377005113) for assured fit and compatibility in specified power packs
- Designed to maintain pressure and prevent leaks in hydraulic circuits and housings
- Durable, oil‐resistant elastomer for reliability with common hydraulic fluids
- Resists wear, compression set and ageing for longer service intervals
- Manufactured to precise OEM dimensions for consistent sealing performance
- Suitable for high‐vibration, on‐site conditions found in construction and hire fleets
- Quick to install during servicing, helping minimise downtime
- Stable performance across typical operating temperatures of mobile hydraulic equipment
- Helps protect pumps, valves and hoses by maintaining proper system integrity
- Black, round-section seal compatible with correctly prepared OEM grooves
Typical Applications:
Used in Atlas Copco hydraulic power packs to seal covers, ports, manifolds, valve blocks and hose connections. Ideal for leak rectification, preventative maintenance and overhauls on site or in workshop settings. Common in construction, utilities, hire fleets, grounds maintenance and roadworks where reliable hydraulic sealing is essential for safe, efficient equipment operation.
Also known as:
O‐ring, sealing ring, hydraulic seal, toroidal seal, gasket ring, packing ring, static seal. Often referenced as an OEM seal for Atlas Copco hydraulic power packs and service kits where precise groove fit and oil resistance are required.
Fits Models:
LP 9-20, LP13-30 EU, LP13-30 EU Power Pack, LP13-30EU, LP9-20, LP9-20E, LP9-20El, LP9-20P PAC, LP9-20PPACPetrol, LP920, LP920E, LP920EL
Alternate Part Numbers:
3377005113
Product Specifications
| L&S Part No. | 3377 0051 13 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Atlas Copco |
| OEM No. | 3377005113 |
| Unit of Sale | 1 |
| Machine Type | Hydraulic Packs |
| Key Features | - Genuine Atlas Copco part for LP 9-20, LP13-30 EU - Oil-resistant elastomer ensures durability with hydraulic fluids - Maintains pressure, prevents leaks in hydraulic systems - OEM dimensions for consistent sealing performance - Suitable for high-vibration, on-site conditions |
| Fits Models | LP9-20P PAC | LP9-20P PAC | LP13-30 | LP9-20E PAC |
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