The Bomag 05860052 Pump Unit is a genuine OEM component designed for BC 473 RB-4 refuse/landfill compactors, BC 473 RS-4 refuse/landfill compactors, BC 473 EB-4 soil compactors, BC 473 RB-3 refuse/landfill compactors, and BC 473 EB-3 soil compactors. Sourced directly from Bomag, this pump unit carries the same specifications as the original — ensuring it integrates with the machine's hydraulic circuit exactly as intended. If your BC 473-series compactor is showing signs of hydraulic pressure loss, sluggish system response, or pump failure, this is the correct OEM replacement to restore full operation.
Key Features
- OEM Hydraulic Precision — manufactured to Bomag's original pressure and flow specifications, ensuring the hydraulic system operates within its designed parameters on BC 473-series compactors
- Direct-Fit Replacement — engineered to match the original mounting configuration and port connections, allowing installation without alteration to existing hydraulic lines or brackets
- Broad BC 473 Series Coverage — fits BC 473 RB-4, BC 473 RS-4, BC 473 EB-4, BC 473 RB-3, and BC 473 EB-3 compactors, covering both refuse/landfill and soil compactor variants across two generations
- Restored Hydraulic Output — a correctly functioning pump unit maintains consistent pressure delivery to the machine's hydraulic actuators; a worn or failing pump causes erratic performance, overheating, and loss of compaction force
- Genuine OEM Assurance — part number 05860052 is an authentic Bomag component, giving you confidence that the replacement meets the same build standard as the unit originally installed on the machine
The pump unit is the heart of a compactor's hydraulic system, generating the pressurized fluid flow that powers the machine's drive, steering, and compaction functions. When the pump is operating correctly, it delivers steady, controlled hydraulic pressure throughout the circuit; when it begins to wear or fail, operators typically notice reduced drive response, inconsistent compaction performance, or abnormal heat buildup in the hydraulic system. Replacing a degraded pump unit with a genuine OEM part restores the hydraulic system's designed output and protects downstream components from the stress caused by insufficient or irregular pressure.
Part Details
| Part Number | 05860052 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pump Unit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 473 RB-4 | 00824525 |
| Refuse / Landfill Compactor | BC 473 RS-4 | 00824527 |
| Soil Compactor | BC 473 EB-4 | 00824855 |
| Refuse / Landfill Compactor | BC 473 RB-3 | 00825083 |
| Soil Compactor | BC 473 EB-3 | 00825137 |
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.
