The Bomag 05802590 Orifice is a genuine OEM component designed for BC 972 RB-2 and BC 1172 RB-2 refuse and landfill compactors. Sourced directly from Bomag, this orifice delivers an exact match to the original specification, ensuring proper hydraulic flow control without the need to adapt or modify surrounding components. This part is confirmed to fit BC 972 RB-2 and BC 1172 RB-2 machines, making it a straightforward, confidence-inspiring choice for operators and fleet maintenance teams keeping heavy refuse compaction equipment in service.
Key Features
- Genuine OEM Hydraulic Precision — manufactured to Bomag's original tolerances, this orifice maintains the exact flow restriction required for correct hydraulic circuit behavior in refuse and landfill compactor applications.
- Direct Drop-In Replacement — matches the original orifice geometry and thread spec, fitting directly into the hydraulic circuit of BC 972 RB-2 and BC 1172 RB-2 compactors without reworking ports or fittings.
- Confirmed Fitment — verified for BC 972 RB-2 and BC 1172 RB-2 refuse and landfill compactors, so you can order with confidence knowing this is the correct part for your machine.
- Protects System Performance — a correctly sized orifice regulates hydraulic actuator speed and pressure; a worn, blocked, or incorrectly sized unit can cause erratic operation, overheating, or component damage throughout the circuit.
- Fuel and Fluid System Integrity — as a flow-metering component in a high-cycle compactor environment, using an authentic Bomag orifice ensures the hydraulic system operates within designed pressure and flow parameters, protecting downstream components.
An orifice is a precision-machined hydraulic fitting with a calibrated internal bore that restricts and meters fluid flow within a hydraulic circuit. By controlling the rate at which hydraulic fluid passes through, it governs the speed and force of actuators and cylinders throughout the system. When an orifice becomes clogged, eroded, or is replaced with an incorrectly sized unit, flow rates shift outside design parameters — leading to sluggish or erratic machine response, excessive heat buildup, and accelerated wear on pumps, valves, and cylinders. On high-demand refuse and landfill compactors like the BC 972 RB-2 and BC 1172 RB-2, maintaining the correct orifice is essential to consistent compaction performance and long hydraulic system life.
Part Details
| Part Number | 05802590 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Orifice |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 972 RB-2 | 00818191 |
| Refuse / Landfill Compactor | BC 1172 RB-2 | 00818193 |
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.
