The Wacker Neuson is a genuine OEM Hydraulic Hose Assembly 21.00 designed for the RD7 series walk-behind tandem rollers, including the RD7H-ES and RD7H-S models. As a factory-sourced component, it is manufactured to the exact pressure ratings, end fittings, and hose length required for the RD7 hydraulic circuit. This genuine OEM part ensures a direct, correct-spec installation without the guesswork of adapting an off-the-shelf hose. If your RD7 series roller is showing signs of hydraulic leakage or reduced drive response, replacing the Hydraulic Hose Assembly 21.00 with part restores the system to proper operating condition.
Key Features
- Correct Hose Length and End Fittings — At 21.00 inches, this assembly matches the factory routing path and connection points on RD7 series tandem rollers, ensuring a clean installation without re-routing or adapting fittings.
- Genuine OEM Pressure Rating — Sourced directly from Wacker Neuson, this hose assembly is built to the hydraulic pressure specifications of the RD7 drive circuit, maintaining consistent flow and system integrity under working load.
- Broad RD7 Series Coverage — Fits RD7H-ES and RD7H-S variants, including EU-spec and standard configurations, as well as RD7 base and RD7-RAW double drum roller models.
- Restores Drive and Propulsion Performance — A damaged or weeping hydraulic hose causes loss of propulsion pressure and erratic drum drive behavior; replacing it with the correct assembly brings propulsion response back to spec.
- Fuel System Safety Compliance — Hydraulic hose integrity is critical on walk-behind rollers operating near hot surfaces; a factory-spec hose maintains safe separation of hydraulic fluid from heat sources in the machine's drive circuit.
The hydraulic hose assembly connects key components within the RD7 tandem roller's hydrostatic drive system, carrying pressurized fluid that powers drum propulsion and directional control. A hose that is cracked, kinked, or leaking at its fittings starves the hydraulic circuit of pressure, resulting in sluggish or uneven drum drive and potentially leaving the machine unable to propel under load. Replacing a worn or damaged hose assembly promptly keeps the hydrostatic system sealed and performing as intended across the roller's full operating range.
Part Details
| Part Number | 5000118571 |
|---|---|
| Old Part Number | 0118571 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Hose Assembly 21.00 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Walk-behind Vibratory Roller ( no engine) | RD7-RAW | 5000620079, 5000620596, 5000620478 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
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.
