The Bomag 05711909 Hollow Screw is a genuine OEM component designed for Bomag BM 2000/60 and BM 2000/60-2 cold milling machines, BC-series refuse and landfill compactors including the BC 670 RB, BC 671 RB, BC 671 RS, 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 571 RB, and BC-series soil compactors including the BC 772 EB-2 and BC 672 EB-2. Sourced directly from Bomag, this hollow screw meets the exact dimensional and material specifications of the original part it replaces. Confirm your model and serial number against part number 05711909 before ordering to ensure a correct fit across this broad equipment range.
Key Features
- Genuine OEM Precision — manufactured to Bomag's exact thread form, bore diameter, and sealing surface tolerances, ensuring correct torque loading and leak-free connection in hydraulic or fluid-carrying applications
- Direct Drop-In Replacement — matches the original hardware profile so this hollow screw seats and torques correctly without any rework to the surrounding port or fitting
- Broad Machine Coverage — fits BM 2000/60 and BM 2000/60-2 cold milling machines, BC-series refuse and landfill compactors (BC 571 RB through BC 1172 RB-2), and BC-series soil compactors (BC 672 EB-2, BC 772 EB-2)
- Fluid System Integrity — a worn or damaged hollow screw can allow fluid weepage at the connection point, leading to pressure loss and contamination; replacing it with the correct OEM part restores a fully sealed system
- Leak-Path Prevention — the hollow screw's internal bore and sealing faces work together to direct flow while blocking external leakage — only an exact-spec part maintains that dual function reliably
A hollow screw is a threaded fastener with a through-bore that allows fluid — typically hydraulic oil or engine coolant — to pass through it while simultaneously clamping a banjo fitting or similar connector against a sealed port. The hollow screw's sealing faces and any associated copper or aluminum crush washers create a leak-free path for pressurized fluid between components. When the screw's threads wear, the sealing surface corrodes, or the bore becomes restricted, fluid can leak externally or flow is interrupted, causing pressure drops, contamination, or component damage in the connected system.
Part Details
| Part Number | 05711909 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Hollow Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM2000/60 | 00800623 |
| Cold Milling Machine | BM 2000/60-2 | 00800693, 00800695 |
| Refuse / Landfill Compactor | BC 670 RB | 00816001, 00816004 |
| Refuse / Landfill Compactor | BC 672 RB | 00816008, 00817909 |
| 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 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 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 |
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.