The Bomag 05586140 Sealing Ring is a genuine OEM component designed for Bomag MPH and RS series recycler/stabilizers, including the MPH 121, MPH 122, MPH 122-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, MPH 600 EU-FLEX, RS 460, RS 650, and RS460 STAGE V. Sourced directly from Bomag, this sealing ring delivers an exact OEM match — the right dimensions, material grade, and compression characteristics for the application. Confirmed fitment across the full range of MPH and RS recycler/stabilizer models means no guesswork when it comes to compatibility.
Key Features
- Genuine OEM Sealing Integrity — manufactured to Bomag's own material and compression specifications, ensuring the seal performs as intended in hydraulic or fluid system applications on these heavy-duty machines
- Direct Drop-In Replacement — matches the original sealing ring dimensions precisely, seating correctly in its groove without modification or adaptation
- Broad MPH and RS Series Coverage — fits MPH 121, MPH 122, MPH 122-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, MPH 600 EU-FLEX, RS 460, RS 650, and RS460 STAGE V recycler/stabilizers
- Leak Prevention Where It Counts — a properly seated sealing ring keeps fluid circuits pressurized and free of contamination, maintaining consistent machine output during soil stabilization and recycling passes
- Verified by Part Number 05586140 — cross-reference this number against your machine's parts manual before ordering to confirm the correct application
A sealing ring creates a pressure-tight barrier between mating components in a fluid or hydraulic circuit, preventing leaks at joints, ports, or actuator connections. On heavy recycler/stabilizer machines like the MPH and RS series, maintaining effective seals is critical — even a minor fluid leak can cause pressure loss, erratic system response, or contamination that damages downstream components. When a sealing ring wears, hardens, or takes a compression set, the result is a weeping or active leak that compromises both performance and component longevity, making timely replacement essential to keeping these machines working at full capacity.
Part Details
| Part Number | 05586140 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Sealing Ring |
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, 00818909 |
| Recycler / Stabilizer | MPH 600 | 00824097, 00824099 |
| Recycler / Stabilizer | MPH 600 3B/4i-PB | 00824645 |
| Recycler / Stabilizer | MPH 600 EU-FLEX | 00824751 |
| Recycler / Stabilizer | RS 460 | 00824809, 00825187, 00825189 |
| Recycler / Stabilizer | RS 650 | 00825131 |
| Recycler / Stabilizer | RS460 STAGE V | 00825263 |
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.