The Bomag 05581213 Gas Spring is a genuine OEM component designed for Bomag BW 145 and BW 177 single drum rollers, BC 473 refuse, landfill, and soil compactors, and the BW 11 RH-5 pneumatic tyred roller. Sourced directly from Bomag, this gas spring delivers an exact fit with no guesswork on compatibility. It is engineered to the same specifications as the original part, ensuring consistent operation across every machine in its fitment range. Whether you are servicing a BW 177 PDH-5 or a BC 473 EB-4, part number 05581213 is the correct direct replacement.
Key Features
- Genuine OEM Damping Force — manufactured to Bomag's original extension and compression force ratings, so the spring performs exactly as the machine was designed to operate
- Direct Drop-In Replacement — matches original mounting points and stroke length for a straightforward installation on all listed models
- Broad Fitment Coverage — fits BW 145 D-5, BW 145 DH-5, BW 145 PDH-5, BW 177 D-5, BW 177 DH-5, BW 177 PDH-5, BW 177BVC-5, BW 11 RH-5, BC 473 RB-4, BC 473 RS-4, and BC 473 EB-4
- Sealed Gas Charge Integrity — OEM-grade seals retain internal nitrogen pressure over extended service cycles, maintaining consistent assist force throughout the spring's service life
- Operator Safety Assurance — a correctly functioning gas spring holds access panels, hoods, or service doors securely in the open position, preventing uncontrolled closure during maintenance
A gas spring is a sealed pneumatic strut that uses compressed nitrogen gas to provide controlled, consistent force over a fixed stroke length. On heavy compaction equipment, gas springs are commonly used to support engine hoods, access panels, and service doors in the open position, keeping them safely raised while operators or technicians work underneath. When a gas spring loses its internal charge — through seal wear or physical damage — the supported panel can drop unexpectedly, creating a safety hazard and making routine maintenance more difficult. Replacing a failed gas spring with a genuine OEM part restores the correct holding force and ensures the component performs as Bomag intended.
Part Details
| Part Number | 05581213 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Gas Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 D-5 | 00824351, 00824913, 00824915 |
| Single Drum Roller | BW 145 D-5 | 00824357, 00825003 |
| Single Drum Roller | BW 145 DH-5 | 00824471 |
| Single Drum Roller | BW 145 PDH-5 | 00824473 |
| Single Drum Roller | BW 177 DH-5 | 00824475, 00824917 |
| Single Drum Roller | BW 177 PDH-5 | 00824477 |
| Single Drum Roller | BW 177BVC-5 | 00824479 |
| Refuse / Landfill Compactor | BC 473 RB-4 | 00824525 |
| Refuse / Landfill Compactor | BC 473 RS-4 | 00824527 |
| Pneumatic Tyred Roller | BW 11 RH-5 | 00824749, 00824939, 00824993 |
| Soil Compactor | BC 473 EB-4 | 00824855 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
