The Bomag 05570521 Buffer is a genuine OEM component designed for Bomag BC-series refuse and landfill compactors, including the BC 571 RB, BC 671 RB, BC 671 RS, BC 672 RB, BC 771 RB, BC 771 RS, BC 772 RB, BC 772 RS, BC 972 RB, and BC 1172 RB. Sourced directly from Bomag, this buffer carries the same part number 05570521 used in the original factory build, ensuring it integrates without guesswork. For operators and fleet managers running BC-series refuse compactors, this is the correct OEM specification part to restore or maintain proper machine function.
Key Features
- OEM-Grade Durometer and Compression Rating — manufactured to the same material hardness and load-bearing spec as the original, ensuring the buffer absorbs and distributes impact forces as intended on refuse and landfill compactors
- Direct Drop-In Replacement — matches the original mounting geometry of part number 05570521, installing directly into position on BC-series machines with no fitting adjustments
- Broad BC-Series Coverage — fits the full BC RB and RS refuse and landfill compactor lineup, including the BC 571 RB, BC 671 RB, BC 671 RS, BC 672 RB, BC 771 RB, BC 771 RS, BC 772 RB, BC 772 RS, BC 972 RB, and BC 1172 RB
- Impact and Vibration Absorption — a correctly functioning buffer prevents metal-to-metal contact between structural components, protecting surrounding parts from shock damage during heavy compaction cycles
- Genuine Bomag OEM Part — authentic Bomag sourcing means the material composition, dimensions, and compression characteristics match the original design spec, not an approximation of it
A buffer on a refuse and landfill compactor serves as a controlled-flex cushion between components that experience repeated impact, vibration, or relative movement during operation. It absorbs and dampens shock loads, preventing that energy from transferring directly into frame members, brackets, or adjacent mechanical components. When a buffer wears down, cracks, or deteriorates — as rubber and elastomeric components do under the punishing cycles of landfill compaction — metal-to-metal contact can occur, accelerating wear on surrounding hardware and potentially causing structural fatigue. Replacing a failed buffer promptly with the correct OEM part keeps adjacent components protected and maintains the machine's intended operating characteristics.
Part Details
| Part Number | 05570521 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Buffer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 672 RB | 00816008, 00817909 |
| Refuse / Landfill Compactor | BC 771 RB | 00816025, 00817403 |
| Refuse / Landfill Compactor | BC 571 RB | 00816033, 00817400 |
| Refuse / Landfill Compactor | BC 671 RS | 00816304, 00817402 |
| Refuse / Landfill Compactor | BC 671 RB | 00817401 |
| Refuse / Landfill Compactor | BC 771 RS | 00817405 |
| Refuse / Landfill Compactor | BC 772 RB | 00817406 |
| Refuse / Landfill Compactor | BC 772 RS | 00817407 |
| Refuse / Landfill Compactor | BC 972 RB | 00817408 |
| Refuse / Landfill Compactor | BC 1172 RB | 00817827 |
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.
