The Bomag 05878100 Control Block is a genuine OEM component designed for Bomag BW-series and C-series single drum rollers, including the BW 142 D-2, BW 213 D-3, BW 212 D-3, BW 178 D-3, BW 145 DH-3, BW 145 PDH-3, BW 211 PD-3, C 825 C, and C 850 C. Sourced directly from Bomag, this control block matches the original specification for a direct, no-hassle installation. Confirmed fitment across multiple BW and C-series generations makes part number 05878100 the right choice when replacing a worn or failed hydraulic control block on your single drum roller.
Key Features
- Genuine OEM Hydraulic Precision — manufactured by Bomag to the exact flow-routing and pressure-rating specifications of the original control block, ensuring the hydraulic circuit performs as engineered
- Direct Drop-In Replacement — matches the original port layout and mounting interface, allowing the control block to seat and connect to existing hydraulic lines without reworking fittings or brackets
- Broad Single Drum Roller Coverage — confirmed fit for BW 142 D-2, BW 213 D-3, BW 212 D-3, BW 178 D-3, BW 145 DH-3, BW 145 PDH-3, BW 211 PD-3, C 825 C, C 850 C, and additional BW-series variants
- Sustained Hydraulic Control — a correctly functioning control block maintains precise directional and pressure management across the hydraulic system; a failed unit leads to erratic drive response, loss of drum vibration control, or complete hydraulic system shutdown
- Authentic Part Number Traceability — part number 05878100 is the verified Bomag OEM reference, eliminating cross-reference guesswork and ensuring the correct block is fitted the first time
The control block is a hydraulic manifold assembly that directs pressurized fluid from the pump to the machine's drive and vibratory circuits based on operator inputs. It governs which actuators receive flow and at what pressure, making it central to both forward/reverse travel and drum vibration on a single drum roller. When a control block wears internally or fails — through seal degradation, spool wear, or internal cracking — the machine can exhibit sluggish or unresponsive travel, inconsistent compaction force, or complete loss of hydraulic function, requiring immediate replacement to restore safe and productive operation.
Part Details
| Part Number | 05878100 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Control Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 142 D-2 | 00810077 |
| Single Drum Roller | BW 213 D-3 | 00815320, 00815329, 00815390, 00817522, 00817523, 00817588 |
| Single Drum Roller | BW 212 D-3 | 00815326 |
| Single Drum Roller | BW 178 D-3 | 00815515 |
| Single Drum Roller | BW 145 DH-3 | 00817481, 00817638 |
| Single Drum Roller | BW 145 PDH-3 | 00817483, 00817639 |
| Single Drum Roller | BW211D 3 | 00817520, 00817581, 00817649 |
| Single Drum Roller | BW145PDH 3 | 00817577 |
| Single Drum Roller | C 825 C | 00817578 |
| Single Drum Roller | C 850 C | 00817583 |
| Single Drum Roller | BW 211 PD-3 | 00817608 |
| Single Drum Roller | BW 211-PD-3 | 00817651 |
| Single Drum Roller | BW 212 D-30 | 00817907 |
| Single Drum Roller | BW 145-DH-3 | 00817929 |
| Single Drum Roller | BW 145 DH 40 BW 145 DH 4 | 00818325 |
| Single Drum Roller | BW 145 PDH 40 BW145 PDH 4 | 00818327 |
| Single Drum Roller | BW145DH 40 | 00818939, 00818941 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
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.