The Bomag 57050443 Central Block is a genuine OEM replacement designed for BC 972 RB and BC 1172 RB refuse and landfill compactors. Sourced directly from Bomag, this component meets the original design specification for the hydraulic system it serves. This Central Block is a direct-fit replacement for BC 972 RB-2, BC 972 RB-3, BC 972 RB-4, BC 1172 RB-2, BC 1172 RB-3, and BC 1172 RB-4 refuse and landfill compactors, giving operators confidence that part number 57050443 is the correct component for their machine.
Key Features
- Genuine OEM Hydraulic Integrity — manufactured to Bomag's original design tolerances, ensuring correct porting geometry, pressure rating, and internal flow paths specific to this Central Block application
- Direct Replacement Fit — matches the original mounting interface and port configuration, dropping into place without modification on compatible BC-series refuse and landfill compactors
- Broad BC-Series Coverage — fits BC 972 RB-2, BC 972 RB-3, BC 972 RB-4, BC 1172 RB-2, BC 1172 RB-3, and BC 1172 RB-4 refuse and landfill compactors
- Hydraulic System Reliability — a correctly functioning Central Block maintains proper fluid distribution and pressure control across the compactor's hydraulic circuit; a failed or leaking block can cause erratic drive behavior and loss of compaction force
The Central Block is a primary hydraulic manifold component that directs and regulates pressurized fluid flow between multiple circuits within the machine's hydraulic system. It acts as a central distribution point, routing flow to drive, steering, and auxiliary functions in a coordinated and controlled manner. When this block develops internal leakage, blockage, or external damage, hydraulic pressure becomes inconsistent, leading to degraded drive response, uneven compaction performance, or complete loss of a hydraulic function on the compactor.
Part Details
| Part Number | 57050443 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Central Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 1172 RB-3 | 00818153 |
| Refuse / Landfill Compactor | BC 972 RB-2 | 00818191, 00818701, 00818889 |
| Refuse / Landfill Compactor | BC 1172 RB-2 | 00818193, 00818703, 00818891 |
| Refuse / Landfill Compactor | BC 972 RB-3 | 00824085 |
| Refuse / Landfill Compactor | BC 972 RB-4 | 00824899 |
| Refuse / Landfill Compactor | BC 1172 RB-4 | 00824901 |
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.
