The Bomag 05800987 Pump Unit is a genuine OEM component designed for BC 671 RB, BC 671 RS, BC 672 RB, BC 771 RB, and BC 771 RS refuse and landfill compactors. Sourced directly from Bomag, this pump unit meets the same specifications as the unit installed at the factory, ensuring a correct, trouble-free installation. Confirmed fitment spans the full BC 600- and BC 700-series refuse and landfill compactor lineup covered in the fitment data, giving fleet operators and service technicians confidence when ordering for scheduled overhauls or unplanned repairs.
Key Features
- Genuine OEM Hydraulic Integrity — built to Bomag's exact flow-rate and pressure specifications for refuse and landfill compactor hydraulic systems, not a generalized approximation
- Direct-Fit Replacement — matches the original mounting interface, port configuration, and shaft dimensions so this pump unit drops straight into the existing hydraulic circuit
- Broad BC-Series Coverage — fits BC 671 RB, BC 671 RS, BC 672 RB, BC 771 RB, and BC 771 RS refuse and landfill compactors from a single part number
- Sustained Hydraulic Output — a correctly functioning pump unit maintains consistent flow and pressure to drive compaction force, drum articulation, and auxiliary systems; a worn or failing pump causes sluggish response, erratic compaction, and accelerated wear on downstream components
- OEM Part Number Traceability — ordering by part number 05800987 ensures you receive the exact Bomag-specified assembly, eliminating substitution errors during service
The pump unit is the heart of the hydraulic system on Bomag refuse and landfill compactors, converting mechanical engine power into pressurized hydraulic flow that drives the machine's compaction drum, steering, and working functions. When the pump unit degrades — through wear on internal rotating elements, seal deterioration, or cavitation damage — hydraulic pressure drops, compaction efficiency falls off, and cycle times increase, putting unnecessary strain on the rest of the drivetrain. Replacing a worn pump unit with a genuine Bomag part restores full system pressure and flow, returning the compactor to its designed operating performance.
Part Details
| Part Number | 05800987 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Pump Unit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 672 RB | 00816008 |
| Refuse / Landfill Compactor | BC 671 RS | 00816304, 00817402 |
| Refuse / Landfill Compactor | BC 671 RB | 00817401 |
| Refuse / Landfill Compactor | BC 771 RB | 00817403 |
| Refuse / Landfill Compactor | BC 771 RS | 00817405 |
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.
