The Wacker Neuson Hose Complete is a genuine OEM assembly designed for the RD27-100 and RD27-120 Hydrostatic Vibratory Rollers with Traction Control. Sourced directly from Wacker Neuson, this hose assembly matches the exact routing, end fittings, and pressure rating of the original — no guesswork on compatibility. Correct hose integrity is critical on hydrostatic drive circuits, where a leak or collapsed line directly affects drum speed, traction control response, and overall compaction output.
Key Features
- Genuine OEM Pressure Rating — manufactured to the original hydraulic circuit specifications of the RD27 platform, ensuring the hose handles the operating pressures of the hydrostatic drive system without risk of premature failure.
- Correct End Fittings for Direct Installation — the complete assembly includes pre-crimped end connections that mate directly to the existing ports on RD27-100 and RD27-120 machines, streamlining replacement in the field.
- Fits RD27-100 and RD27-120 Tandem Rollers — verified fitment across Hydrostatic Vibratory Roller with Traction Control configurations covered by machine numbers 5000620508, 5000620509, 5000620512, and 5000620513.
- Preserves Traction Control Performance — a sound hydraulic hose maintains consistent fluid flow to the drive system, keeping the RD27's traction control responsive across varied asphalt and soil compaction conditions.
- Hydraulic Integrity Matters — a cracked, swollen, or leaking hose on a hydrostatic roller can cause uneven drum speed, loss of traction control authority, and potential contamination of the hydraulic circuit — replacement with the correct OEM part avoids these cascading issues.
The Hose Complete on an RD27 tandem roller forms part of the hydraulic circuit that powers the hydrostatic drive system, delivering pressurized fluid between the pump, control valves, and drive motors. On machines equipped with traction control, this hose is integral to the system's ability to modulate drum torque and maintain consistent forward progress across uneven or slippery compaction surfaces. When a hose degrades — through heat cycling, abrasion, or fitting corrosion — fluid loss or pressure drop can cause erratic drum behavior, traction loss, or hydraulic fluid contamination that damages downstream components.
Part Details
| Part Number | 5000174179 |
|---|---|
| Old Part Number | 0174179 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller w / Traction Control | RD27-100 | 5000620508, 5000620512 |
| Hydrostatic Vibratory Roller w / Traction Control | RD27-120 | 5000620509, 5000620513 |
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.
