The Bomag 05543233 Reducing Union is a genuine OEM component designed for Bomag MPH 121, MPH 122, MPH 122-2, and MPH 125 recycler/stabilizers. Sourced directly from Bomag, this reducing union delivers the exact specifications required for a correct, trouble-free installation. As an OEM part, it carries the confidence of a component engineered and validated to Bomag's own design standards for this machine series.
Key Features
- OEM Fluid System Precision — manufactured to Bomag's exact thread and bore specifications, ensuring leak-free connections and correct flow characteristics within the hydraulic or fluid circuit
- Direct Drop-In Replacement — matches the original fitting geometry and port sizing so this reducing union installs directly into the existing line without adapters or rework
- Broad MPH Series Coverage — confirmed fit for MPH 121, MPH 122, MPH 122-2, and MPH 125 recycler/stabilizers, covering the full MPH lineup in the fitment data
- Maintains System Pressure Integrity — correct sizing prevents pressure drop, fluid restriction, or seal failure that can result from an improperly matched union
- Genuine Bomag Part — part number 05543233 is an authentic Bomag component, ensuring full compatibility and traceability for fleet maintenance records
A reducing union is a threaded fitting used to connect two fluid lines of different diameters within a hydraulic or fluid system, allowing flow to transition smoothly from a larger line to a smaller one without turbulence or pressure loss. On MPH-series recycler/stabilizers, fluid routing is critical to the performance of the machine's hydraulic and additive systems, and a correctly sized union keeps those circuits operating at the pressures and flow rates the machine demands. When a reducing union fails or is replaced with an incorrectly sized fitting, the result can be fluid leaks, reduced system pressure, or damage to downstream components — making an exact OEM match essential for dependable operation.
Part Details
| Part Number | 05543233 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Reducing Union |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Recycler / Stabilizer | MPH 121 | 00817587 |
| Recycler / Stabilizer | MPH 122 | 00817595 |
| Recycler / Stabilizer | MPH 122-2 | 00818177, 00818727, 00818911, 00824987 |
| Recycler / Stabilizer | MPH 125 | 00818273, 00818681 |
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.
