The Bomag 05901577 Washer is a genuine OEM washer designed for Bomag BC-series refuse/landfill compactors, BC-series soil compactors, and the BW 332 single drum roller. As a direct-from-Bomag replacement, this washer is built to the same exacting tolerances as the original, ensuring correct load distribution and secure fastener seating wherever it is installed. Confirmed fitment spans the BC 671 RB, 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 — giving fleet operators across multiple machine families a single verified part number 05901577 to stock.
Key Features
- Genuine OEM Geometry — manufactured to Bomag's original dimensional spec, delivering the exact bearing surface area and thickness needed to distribute fastener load correctly on heavy compaction equipment
- Drop-In Installation — matches the original hole diameter, outer diameter, and surface finish so this washer seats immediately without rework or shimming
- Broad Machine Coverage — verified for BC-series refuse/landfill compactors including the BC 671 RB, BC 772 RB, BC 772 RS, and BC 672 RB families, BC-series soil compactors including the BC 772 EB-2 and BC 772 EB-4, and the BW 332 single drum roller
- Fastener Integrity Under Load — a correctly spec'd washer prevents fastener pull-through, surface galling, and joint loosening — failure modes that accelerate on high-vibration refuse and soil compactors working in demanding landfill and earthwork conditions
- Sourced Directly from Bomag — stocked as an authorized OEM part through DHS Equipment, so the material grade and finish match what left the factory with your machine
A washer serves as a load-spreading interface between a fastener — bolt, nut, or screw — and the surface it clamps. By distributing the clamping force over a wider area, it prevents the fastener from biting into or pulling through the mating material, maintains joint preload over time, and protects surface coatings from damage during assembly. On high-vibration machines such as refuse compactors and single drum rollers, washers also help resist fastener back-out by maintaining consistent friction in the joint. When a washer is worn, deformed, or missing, the fastener loses clamping integrity, which can lead to joint loosening, accelerated wear of surrounding hardware, and unplanned service events.
Part Details
| Part Number | 05901577 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Washer |
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.
