The Bomag 05850389 Hydraulic Cylinder is a genuine OEM component designed for Bomag MPH 125, MPH 600, MPH 600 3B/4i-PB, MPH 600 EU-FLEX, and RS 650 recycler/stabilizer machines. Sourced directly from Bomag, this hydraulic cylinder meets the original engineering specifications for these machines, ensuring correct stroke, pressure rating, and port fitment. It installs as a direct replacement for the original unit, with no dimensional guesswork required when servicing covered equipment.
Key Features
- Genuine OEM Hydraulic Integrity — manufactured to Bomag's original pressure and stroke specifications, so the cylinder delivers the precise force and travel distance the machine was engineered around
- Direct-Fit Replacement — matches the original mounting geometry, port configuration, and seal interfaces on covered recycler/stabilizer models for a straightforward swap
- Broad Recycler/Stabilizer Coverage — confirmed fit for the MPH 125, MPH 600, MPH 600 3B/4i-PB, MPH 600 EU-FLEX, and RS 650 recycler/stabilizer machines
- Sustained Working Pressure Performance — a correctly functioning hydraulic cylinder maintains consistent actuator force, keeping rotor depth control and tool positioning responsive under load
- Verified Part Number 05850389 — cross-reference against your service manual or parts catalog before ordering to confirm this is the correct cylinder for your application
A hydraulic cylinder converts pressurized fluid into controlled linear motion, acting as the muscle behind functions such as rotor depth adjustment, frame articulation, and hood or door positioning on recycler/stabilizer equipment. On machines like the MPH 600 and RS 650, precise cylinder operation directly affects cutting depth consistency and overall stabilization quality. When a hydraulic cylinder develops internal leaks, scored seals, or a bent rod, it loses the ability to hold position under load — causing drift, uneven cutting depth, and potential damage to surrounding hydraulic components.
Part Details
| Part Number | 05850389 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Hydraulic Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Recycler / Stabilizer | MPH 125 | 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 650 | 00825131 |
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.