The Bomag 77057021 SW1 Service Kit 1000h is a genuine OEM service kit designed for BC 972 RB-4 and BC 1172 RB-4 refuse and landfill compactors. Sourced directly from Bomag, this kit delivers every component needed to complete a scheduled 1,000-hour service interval to the exact specification your machine requires. It fits the BC 972 RB-4 and BC 1172 RB-4 refuse compactors, making it the straightforward choice when those machines are due for their major service milestone.
Key Features
- Genuine OEM Service Components — every item in this kit meets Bomag's own material and tolerance specifications, ensuring each filter, seal, and wear element performs exactly as the original design intended for heavy-cycle refuse compactor operation.
- 1,000-Hour Interval Coverage — assembled specifically for the 1,000-hour service milestone, this kit bundles the correct parts for that interval so technicians can complete the service efficiently without sourcing individual components separately.
- Confirmed Fitment for BC 972 RB-4 and BC 1172 RB-4 — designed around the BC 972 RB-4 and BC 1172 RB-4 refuse and landfill compactors, this kit installs using existing service points with no additional adaptation needed.
- Protects High-Value Drivetrain and Hydraulic Systems — timely replacement of service components prevents contamination and accelerated wear inside the hydraulic and powertrain systems that keep these heavy compactors productive on landfill sites.
- Simplified Parts Management — ordering a single kit under part number 77057021 eliminates the risk of missing a service component and reduces procurement time when scheduling planned maintenance stops.
A 1,000-hour service kit bundles the wear items and fluid-system components that reach their replacement interval together during a major scheduled maintenance stop. On high-utilization refuse and landfill compactors like the BC 972 RB-4 and BC 1172 RB-4, these components are exposed to constant shock loading, dust, and extreme operating cycles, accelerating wear on seals, filters, and related parts. Skipping or delaying this service interval allows contaminated fluids and degraded seals to place additional stress on hydraulic and mechanical systems, increasing the likelihood of unplanned failures during active compaction work.
Part Details
| Part Number | 77057021 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | SW1 Service Kit 1000h |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 972 RB-4 | 00824899 |
| Refuse / Landfill Compactor | BC 1172 RB-4 | 00824901 |
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.
