The Bomag 05579009 T-Piece is a genuine OEM component designed for a broad range of Bomag tandem rollers, refuse and landfill compactors, and recycler/stabilizers. This T-Piece delivers an exact OEM fit across Bomag BW-series tandem rollers including the BW 180 AD, BW 184 AD, and BW 184 AD-2, BC-series refuse/landfill compactors such as 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, BC 1172 RB, BC 473 RB-4, and their generation variants, BC-series soil compactors including the BC 772 EB-2, BC 672 EB-2, BC 473 EB-4, BC 772 EB-4, and BC 473 EB-3, and MPH-series recycler/stabilizers including the MPH 121, MPH 122, MPH 122-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, and MPH 600 EU-FLEX, along with the RS 650 recycler/stabilizer. Sourced directly from Bomag, this part carries full OEM quality assurance and is backed by part number 05579009 for straightforward ordering and inventory management.
Key Features
- Genuine OEM Fluid Routing Integrity — manufactured to Bomag's original specifications, ensuring the T-Piece maintains correct flow distribution and pressure balance within the hydraulic or fluid system it serves.
- Direct-Connect Fit — engineered to match original port sizing and thread specifications so this T-Piece installs into existing lines and fittings without rework or adaptation.
- Broad Fleet Coverage — confirmed fitment across Bomag BW-series tandem rollers, BC-series refuse/landfill and soil compactors, and MPH-series and RS-series recycler/stabilizers, covering multiple machine generations.
- Sustained System Performance — a correctly seated T-Piece maintains consistent fluid distribution across branched lines; a failed or leaking fitting causes pressure loss, fluid contamination, and potential system shutdown.
A T-Piece is a three-port fitting used to split or join fluid lines within a machine's hydraulic, cooling, or fuel system. It routes flow from a single inlet into two separate outlets — or combines two lines into one — allowing the system to supply multiple circuits simultaneously. When a T-Piece cracks, corrodes, or develops a leak at any port, fluid pressure across the affected circuits drops and the machine may overheat, lose hydraulic response, or shut down entirely. Replacing a damaged T-Piece promptly with a genuine OEM component restores proper flow balance and protects downstream system components from stress caused by pressure fluctuations.
Part Details
| Part Number | 05579009 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | T-Piece |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 184 AD | 00810713, 00810715, 00817514 |
| 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 |
| Tandem Roller | BW 180 AD | 00817513 |
| Recycler / Stabilizer | MPH 121 | 00817587 |
| Recycler / Stabilizer | MPH 122 | 00817595 |
| Tandem Roller | BW 184 AD-2 AM | 00817600 |
| Refuse / Landfill Compactor | BC 1172 RB | 00817827 |
| Tandem Roller | BW 184 AD-2 | 00817841 |
| Refuse / Landfill Compactor | BC 1172 RB-3 | 00818153 |
| Recycler / Stabilizer | MPH 122-2 | 00818177, 00818727, 00818911, 00824987 |
| 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 572 RB-2 | 00818183, 00818893, 00824257 |
| 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 |
| Refuse / Landfill Compactor | BC 972 RB-3 | 00824085 |
| Recycler / Stabilizer | MPH 600 | 00824097, 00824099 |
| Refuse / Landfill Compactor | BC 772 RB-3 | 00824101 |
| Refuse / Landfill Compactor | BC 672 RB-3 | 00824259 |
| Refuse / Landfill Compactor | BC 772 RS-3 | 00824349 |
| Refuse / Landfill Compactor | BC 772 RB-4 | 00824355 |
| Refuse / Landfill Compactor | BC 473 RB-4 | 00824525 |
| Refuse / Landfill Compactor | BC 473 RS-4 | 00824527 |
| Refuse / Landfill Compactor | BC 772 RS-4 | 00824529 |
| Refuse / Landfill Compactor | BC 672 RB-4 | 00824531 |
| Recycler / Stabilizer | MPH 600 3B/4i-PB | 00824645 |
| Recycler / Stabilizer | MPH 600 EU-FLEX | 00824751 |
| Soil Compactor | BC 473 EB-4 | 00824855 |
| Soil Compactor | BC 772 EB-4 | 00824857 |
| Refuse / Landfill Compactor | BC 972 RB-4 | 00824899 |
| Refuse / Landfill Compactor | BC 1172 RB-4 | 00824901 |
| Refuse / Landfill Compactor | BC 473 RB-3 | 00825083 |
| Recycler / Stabilizer | RS 650 | 00825131 |
| Soil Compactor | BC 473 EB-3 | 00825137 |
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.