The Bomag 05850339 Hydraulic Cylinder is a genuine OEM component designed for Bomag MPH 122-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, and RS 650 recycler/stabilizers. Sourced directly from Bomag, this hydraulic cylinder meets the same specifications as the original unit installed at the factory. It is a direct-fit replacement that installs without modification, restoring full hydraulic function to your machine. If your recycler or stabilizer is showing sluggish response, cylinder drift, or visible seal failure, this is the correct OEM replacement to get your equipment back to full working capacity.
Key Features
- Genuine OEM Cylinder Construction — Precision-honed bore and heat-treated rod ensure consistent pressure retention and long service life under the demanding cycles of soil recycling and stabilization work.
- Exact-Match Replacement — Machined to original port dimensions and mounting geometry so this cylinder seats and seals correctly without reworking brackets or hydraulic lines.
- Broad Recycler/Stabilizer Coverage — Fits Bomag MPH 122-2, MPH 125, MPH 600, MPH 600 3B/4i-PB, and RS 650 recycler/stabilizers, covering a wide range of Bomag's professional soil improvement lineup.
- Full Hydraulic Force Restored — A properly functioning hydraulic cylinder delivers the controlled force needed for precise rotor depth adjustment and machine positioning; a worn or leaking cylinder compromises depth accuracy and cycle consistency.
- Seal Integrity Under High-Pressure Operation — OEM-grade internal seals are rated for the operating pressures of Bomag recycler/stabilizer hydraulic systems, reducing the risk of bypass leakage that can cause erratic cylinder movement.
A hydraulic cylinder converts pressurized hydraulic fluid into controlled linear motion, providing the pushing or pulling force that moves key machine functions such as rotor depth adjustment, hood positioning, or leveling frames on recycler/stabilizer equipment. When a cylinder's internal seals wear or the rod becomes scored, fluid bypasses the piston, causing the cylinder to drift, lose holding force, or fail to extend and retract fully. On a recycler/stabilizer like the MPH or RS series, this directly affects the precision of mixing depth and machine stability during operation. Replacing the cylinder with a genuine Bomag part number 05850339 restores proper hydraulic control and keeps the machine performing to specification.
Part Details
| Part Number | 05850339 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Hydraulic Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Recycler / Stabilizer | MPH 122-2 | 00818177, 00818727, 00818911, 00824987 |
| Recycler / Stabilizer | MPH 125 | 00818681, 00818909 |
| Recycler / Stabilizer | MPH 600 | 00824097, 00824099 |
| Recycler / Stabilizer | MPH 600 3B/4i-PB | 00824645 |
| 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.
