The Bomag 05850647 Steering Cylinder is a genuine OEM component designed for Bomag BW 161, BW 190, BW 191, BW 202, and BW 206 tandem rollers. Sourced directly from Bomag, this steering cylinder matches the original specifications of the unit it replaces, ensuring a correct, hassle-free installation. It is confirmed to fit a wide range of variants across these tandem roller series, including AD, ADO, AC, and AM configurations. When your steering system needs attention, installing an authentic OEM cylinder is the most dependable path to restoring full directional control.
Key Features
- Genuine OEM Hydraulic Precision — manufactured to Bomag's original engineering tolerances, this steering cylinder delivers the correct bore dimensions, seal compatibility, and pressure rating required for precise hydraulic steering response on tandem rollers
- Direct-Fit Replacement — matches the original mounting points, port locations, and stroke length of the factory cylinder, allowing straightforward installation without reworking hydraulic lines or brackets
- Broad Tandem Roller Coverage — fits BW 161, BW 190, BW 191, BW 202, and BW 206 tandem rollers across multiple generation variants, including AD-5, AD-50, ADO-5, ADO-50, AC-5, AC-50, and AM configurations
- Restored Steering Control — a worn or leaking steering cylinder causes sluggish articulation, hydraulic drift, and loss of accurate tracking on asphalt; replacing it with this OEM unit restores sharp, predictable directional response
- Operational Safety — the steering cylinder is a critical component in the articulated steering circuit; a failed cylinder can compromise machine control on live paving sites, making timely replacement with a correct OEM part essential
The steering cylinder is a hydraulic actuator that controls the articulation joint between the front and rear frames of a tandem roller, allowing the operator to steer the machine across the paving surface. It converts hydraulic pressure from the steering circuit into the mechanical force needed to pivot the chassis smoothly and accurately. When the cylinder begins to leak internally or loses pressure, steering becomes imprecise or unresponsive — a condition that affects both paving quality and safe machine operation.
Part Details
| Part Number | 05850647 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Steering Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 AD-50 | 00824111 |
| Tandem Roller | BW 202 AD-50 | 00824113 |
| Tandem Roller | BW 191 AD-5 | 00824281, 00825965 |
| Tandem Roller | BW 206 AD-5 | 00824283, 00825967 |
| Tandem Roller | BW 206 AD-5 AM | 00824287 |
| Tandem Roller | BW 206 AD-50 | 00824289 |
| Tandem Roller | BW 161 ADO-50 | 00824417 |
| Tandem Roller | BW 202 ADO-50 | 00824419 |
| Tandem Roller | BW 191 ADO-5 | 00824599 |
| Tandem Roller | BW 206 ADO-5 | 00824601 |
| Tandem Roller | BW 190 AD-5 | 00824603 |
| Tandem Roller | BW 161 AC-50 | 00824853 |
| Tandem Roller | BW 161 AD-5 | 00824945 |
| Tandem Roller | BW 161 ADO-5 | 00824947 |
| Tandem Roller | BW 190 ADO-5 | 00824949 |
| Tandem Roller | BW161AD 5 | 00825627, 00826591 |
| Tandem Roller | BW190AD 5 | 00825631, 00825641, 00826595, 00826597 |
| Tandem Roller | BW161AC 5 | 00825635 |
| Tandem Roller | BW161ADO 5 | 00825637, 00826593 |
| Tandem Roller | BW 202 ADO-5 | 00825639 |
| Tandem Roller | BW 191 AD-5 AM | 00825969 |
| Tandem Roller | BW 206 ADO-50 | 00826103 |
| Tandem Roller | BW 202 AD-5 | 00826599 |
| Tandem Roller | BW 161 AC-5 | 00826605 |
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.