The Bomag 05581209 Gas Spring is a genuine OEM component designed for BW 145 and BW 177 series single drum rollers and the BW 11 RH-5 pneumatic tyred roller. Sourced directly from Bomag, this gas spring delivers an exact match to the original specification, ensuring a clean, trouble-free installation without modification. It is compatible across a wide range of BW 145 and BW 177 variants — including D-5, DH-5, PDH-5, and PL configurations — as well as the BW 177BVC-5 and BW 11 RH-5, making it a versatile solution for fleet operators running multiple machine types.
Key Features
- Genuine OEM Construction — manufactured to Bomag's original design tolerances, ensuring the correct extension force, stroke length, and damping characteristics for this application
- Direct Drop-In Replacement — engineered to match the original mounting points and end fittings, installing exactly as the factory unit did
- Broad Model 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 177 PDH-5 PL, BW 177 DH-5 PL, BW 177 D-5 PL, BW 177BVC-5, BW 145 D-5 PL, BW 177-5 single drum rollers, and the BW 11 RH-5 pneumatic tyred roller
- Consistent Assist Force — a properly functioning gas spring maintains controlled, smooth movement of the supported panel or hood, preventing uncontrolled drops that can cause operator injury or panel damage
- Verified Part Number Integrity — order with confidence using Bomag part number 05581209, cross-referenced to your machine's service documentation
A gas spring is a sealed pneumatic cylinder that uses compressed gas to provide a controlled, consistent assist force — typically used to support access panels, engine hoods, or cab doors in an open position. On Bomag single drum rollers and pneumatic tyred rollers, this component holds service access panels securely open during routine maintenance, keeping the area clear for the operator or technician working beneath it. When a gas spring weakens or fails, the supported panel can fall unexpectedly, creating a safety hazard and making service work significantly more difficult.
Part Details
| Part Number | 05581209 |
|---|---|
| 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, 00825433, 00825725, 00825839, 00826625, 00826773 |
| Single Drum Roller | BW 145 D-5 | 00824357, 00825003, 00825427, 00825837, 00826053, 00826623, 00826771 |
| Single Drum Roller | BW 145 DH-5 | 00824471, 00825721 |
| Single Drum Roller | BW 145 PDH-5 | 00824473, 00825723 |
| Single Drum Roller | BW 177 DH-5 | 00824475, 00824917, 00825435, 00825727 |
| Single Drum Roller | BW 177 PDH-5 | 00824477, 00825437, 00825729 |
| Single Drum Roller | BW 177BVC-5 | 00824479 |
| Pneumatic Tyred Roller | BW 11 RH-5 | 00824749, 00824939, 00824993 |
| Single Drum Roller | BW 177-5 | 00825731 |
| Single Drum Roller | BW 145 D-5 PL | 00827061, 00827069 |
| Single Drum Roller | BW 177 PDH-5 PL | 00827075 |
| Single Drum Roller | BW 177 DH-5 PL | 00827077, 00827377 |
| Single Drum Roller | BW 177 D-5 PL | 00827081, 00827083, 00827087, 00827375 |
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.