The Bomag 57003489 Supporting Angle is a genuine OEM structural component designed for BC-series refuse/landfill compactors, BC-series soil compactors, and MPH and RS recycler/stabilizers. Sourced directly from Bomag, this supporting angle delivers the exact fit and material specification the machine was engineered around. It is confirmed compatible across the BC 672 RB, BC 672 RB-2, BC 772 RB, BC 772 RB-2, BC 772 RS, BC 772 RS-2, BC 972 RB, BC 972 RB-2, BC 1172 RB, BC 1172 RB-2, BC 672 EB-2, BC 772 EB-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, MPH 600 EU-FLEX, and RS 650. When structural hardware needs replacing, ordering by verified part number 57003489 ensures you receive the correct component without guesswork.
Key Features
- Genuine OEM Structural Integrity — manufactured to Bomag's original material grade and dimensional tolerances, ensuring the supporting angle carries loads exactly as the machine's frame design requires
- Direct Drop-In Replacement — matches the original mounting geometry and hole pattern, so this supporting angle seats and secures without rework or shimming
- Broad Fitment Coverage — fits BC-series refuse/landfill compactors including the BC 672 RB, BC 772 RB, BC 972 RB, and BC 1172 RB families, BC-series soil compactors BC 672 EB-2 and BC 772 EB-2, plus MPH 125, MPH 600 variants, and RS 650 recycler/stabilizers
- Correct Load Distribution — a properly fitted supporting angle transfers stress evenly across the mounting structure; a worn or cracked angle concentrates stress at fastener points and accelerates surrounding frame fatigue
- Verified by Part Number 57003489 — ordering on the Bomag part number removes the risk of receiving a dimensionally similar but incompatible bracket from a different model variant
A supporting angle is a structural bracket that ties two sections of a machine's frame or subassembly together, distributing mechanical loads across a wider contact area and preventing flex or movement at the joint. On heavy compactors and recycler/stabilizers operating under continuous vibration and impact stress, this component plays a key role in keeping mounted assemblies — such as covers, guards, or system brackets — stable and properly aligned. When a supporting angle cracks, bends, or loses its fastening points, the structures it supports become loose, which can lead to accelerated wear on adjacent components and potential operational issues during compaction or stabilization work.
Part Details
| Part Number | 57003489 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Supporting Angle |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| Refuse / Landfill Compactor | BC 672 RB | 00817909 |
| Refuse / Landfill Compactor | BC 772 RB-2 | 00818179, 00818885, 00818933, 00824639 |
| Refuse / Landfill Compactor | BC 672 RB-2 | 00818181, 00818887, 00818931, 00824641 |
| Refuse / Landfill Compactor | BC 772 RS-2 | 00818185, 00818895, 00824643 |
| Soil Compactor | BC 772 EB-2 | 00818187, 00818897 |
| Soil Compactor | BC 672 EB-2 | 00818189 |
| Refuse / Landfill Compactor | BC 972 RB-2 | 00818191, 00818701, 00818889 |
| Refuse / Landfill Compactor | BC 1172 RB-2 | 00818193, 00818703, 00818891 |
| Recycler / Stabilizer | MPH 125 | 00818273, 00818681, 00818909 |
| Recycler / Stabilizer | MPH 600 | 00824097, 00824099 |
| Recycler / Stabilizer | MPH 600 3B/4i-PB | 00824645 |
| Recycler / Stabilizer | MPH 600 EU-FLEX | 00824751 |
| Recycler / Stabilizer | RS 650 | 00825131 |
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.
