The Wacker Neuson Pump is a genuine OEM component designed for the RD27-100 and RD27-120 Hydrostatic Vibratory Rollers, including standard and Traction Control configurations. As a factory-sourced part, it meets the original engineering specifications for this tandem roller series, ensuring the hydraulic system performs exactly as it was designed to. This pump is verified across multiple machine configurations within the RD27 family, making it a dependable choice when an exact-fit replacement is needed for these walk-behind and hydrostatic-drive roller platforms.
Key Features
- Genuine OEM Hydraulic Integrity — Sourced directly from Wacker Neuson, this pump meets the original flow rate and pressure tolerances specified for the RD27 hydrostatic drive system.
- Direct Drop-In Replacement — Engineered to connect to the existing hydraulic circuit without adaptation, matching original port sizing and mounting configuration for the RD27-100 and RD27-120.
- Broad RD27 Series Coverage — Confirmed fitment across RD27-100 and RD27-120 variants, including both standard Hydrostatic Vibratory Roller and Traction Control-equipped configurations.
- Sustains Drive and Compaction Performance — A properly functioning pump maintains consistent hydraulic pressure to the drive and vibration systems; a failing pump causes sluggish travel, loss of vibration output, and uneven compaction passes.
- Critical Fuel System Safety Compliance — Hydraulic pump integrity is essential to safe roller operation; a compromised pump can cause unpredictable machine movement or loss of drive control on grade.
The pump on the RD27 Hydrostatic Vibratory Roller is a core element of the machine's hydraulic circuit, responsible for generating and maintaining the fluid pressure that powers both the drive system and vibratory drum functions. When this pump is operating correctly, the roller delivers consistent forward and reverse travel along with steady drum vibration for effective asphalt and soil compaction. If the pump begins to wear or fail, operators typically notice reduced drive response, a drop in drum vibration intensity, or complete loss of hydrostatic movement — all of which compromise compaction quality and operator control.
Part Details
| Part Number | 5000174253 |
|---|---|
| Old Part Number | 0174253 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323 |
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.
