The Bomag 31781901 Gasket is a genuine OEM component designed for BC 771 RB and BC 771 RS refuse and landfill compactors. Sourced directly from Bomag, this gasket delivers the exact material composition, thickness, and sealing geometry specified for these machines. It installs as a direct replacement for the original part, fitting BC 771 RB and BC 771 RS compactors without modification. When you need a dependable seal that holds up to the demanding operating conditions of landfill and refuse compaction work, this is the correct OEM part for the job.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Bomag's exact material and compression specifications, ensuring a proper, leak-free seal for the specific joint or mating surface it serves
- Direct Drop-In Replacement — matches the original profile and dimensions so this gasket seats correctly without rework or shimming
- Confirmed Fitment — verified for BC 771 RB and BC 771 RS refuse and landfill compactors, so you order with confidence
- Protects Critical Components — a failed or degraded gasket allows fluid or pressure loss that can damage mating surfaces and lead to more extensive repairs; replacing it promptly keeps the assembly performing as intended
- Authentic Bomag Part — part number 31781901 carries the Bomag OEM designation, meaning no guesswork on material grade or fitment compatibility
A gasket forms a static seal between two mating surfaces — such as a housing cover, fluid passage, or structural joint — preventing the escape of fluids, gases, or pressure from the assembly. On heavy refuse and landfill compactors like the BC 771 RB and BC 771 RS, gaskets are exposed to significant vibration, heat cycling, and mechanical load. Over time, a gasket can compress, crack, or degrade, allowing leaks that reduce system efficiency or cause damage to surrounding components. Replacing a worn gasket with the correct OEM part restores the integrity of the sealed joint and keeps the compactor operating within its designed parameters.
Part Details
| Part Number | 31781901 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 771 RB | 00817403 |
| Refuse / Landfill Compactor | BC 771 RS | 00817405 |
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.