The Bomag 05901585 O-Ring is a genuine OEM sealing component designed for BC-series refuse/landfill compactors, BC-series soil compactors, and the BW 332 single drum roller. Sourced directly from Bomag, this O-Ring matches the original specification exactly, ensuring a proper seal without modification or guesswork. Compatible models include the BC 671 RB, BC 771 RB, BC 771 RS, BC 772 RB, BC 772 RS, BC 672 RB, BC 772 RB-2, BC 672 RB-2, BC 772 RS-2, BC 772 EB-2, BC 672 EB-2, BC 772 RB-3, BC 672 RB-3, BC 772 RS-3, BC 772 RB-4, BC 772 RS-4, BC 672 RB-4, BC 772 EB-4, and the BW 332. When seal integrity matters, an OEM part is the dependable choice for keeping fluid systems tight and machines running as intended.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Bomag's original material and dimensional specification, delivering the correct compression and chemical resistance for this application
- Drop-In Replacement — this O-Ring seats directly into the original groove with no trimming or adaptation, matching the profile of the factory-installed seal
- Broad BC-Series and BW 332 Coverage — fits BC 671 RB, BC 771 RB, BC 771 RS, BC 772 RB, BC 772 RS, BC 672 RB, and generation -2, -3, and -4 variants, plus BC 772 EB-2, BC 672 EB-2, BC 772 EB-4 soil compactors and the BW 332 single drum roller
- Fluid System Protection — a correctly installed O-Ring prevents hydraulic or lubricant leaks that can lead to component wear, contamination, and unplanned repairs on heavy compaction equipment
- Verified Part Number Fit — order with confidence using Bomag part number 05901585, cross-referenced to the models listed above for accurate fitment
An O-Ring is a precision-molded loop of elastomeric material used to create a leak-proof seal between two mating surfaces — typically within hydraulic circuits, fluid passages, or mechanical joints. On large refuse/landfill compactors and soil compactors like the BC-series machines, O-Rings appear throughout the hydraulic system, helping contain fluid under pressure and prevent contamination from entering sensitive components. When an O-Ring degrades, cracks, or loses its elasticity, the resulting leak can cause pressure loss, fluid contamination, or accelerated wear on surrounding components — making timely replacement with a correctly sized, material-matched seal essential to keeping the machine performing at full capacity.
Part Details
| Part Number | 05901585 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 671 RB | 00817401 |
| Refuse / Landfill Compactor | BC 771 RB | 00817403 |
| 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 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 |
| Single Drum Roller | BW 332 | 00818725 |
| 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 772 RS-4 | 00824529 |
| Refuse / Landfill Compactor | BC 672 RB-4 | 00824531 |
| Soil Compactor | BC 772 EB-4 | 00824857 |
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.
