The Bomag 57191157 Compensation Tank is a genuine OEM component designed for BC-series refuse/landfill compactors and soil compactors, including the BC 572 RB-2, BC 672 RB-2, BC 772 RB-2, BC 772 RS-2, and BC 772 EB-2. Sourced directly from Bomag, this compensation tank meets the exact specifications of the original part it replaces. Using a genuine OEM component ensures the hydraulic or fluid system maintains correct operating pressures and volume across the full range of compatible machines — keeping your compactor running as it was engineered to.
Key Features
- Genuine OEM Construction — Built to Bomag's original material and dimensional specifications, ensuring the tank walls, fittings, and volume capacity match the system it serves exactly.
- Direct-Fit Replacement — Engineered to install in the same mounting position as the original, with matching port locations and connection points for a straightforward swap.
- Broad BC-Series Coverage — Fits Bomag BC 572 RB-2, BC 672 RB-2, BC 772 RB-2, BC 772 RS-2, and BC 772 EB-2 machines, covering both refuse/landfill compactor and soil compactor variants in the BC line.
- System Pressure Integrity — A correctly functioning compensation tank maintains proper fluid volume and pressure balance; a cracked, leaking, or degraded tank can cause pressure fluctuations that affect compactor performance and component longevity.
- Verified Part Number Fitment — Ordering by Bomag part number 57191157 confirms you're receiving the correct tank for these specific BC-series models, eliminating guesswork at installation.
A compensation tank serves as a fluid reservoir buffer within the hydraulic system, absorbing volume changes caused by thermal expansion and pressure fluctuations during machine operation. This allows the system to maintain a consistent working pressure without over-stressing seals, hoses, or pumps. When the compensation tank leaks, cracks, or loses structural integrity, fluid levels become unstable and the hydraulic circuit can lose efficiency — leading to erratic machine behavior and accelerated wear on connected components.
Part Details
| Part Number | 57191157 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Compensation Tank |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 572 RB-2 | 00818183, 00818893, 00824257 |
| Refuse / Landfill Compactor | BC 772 RS-2 | 00818185, 00818895, 00824643 |
| Soil Compactor | BC 772 EB-2 | 00818187, 00818897 |
| Refuse / Landfill Compactor | BC 772 RB-2 | 00818885, 00818933, 00824639 |
| Refuse / Landfill Compactor | BC 672 RB-2 | 00818931, 00824641 |
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.
