The Wacker Neuson Compensator Tank is a genuine OEM compensator tank designed for the RD 24-100, RD 27-120, RD 28-120, RD40-130, and RD45-140 series double drum rollers, including standard, canopy, open ROPS, and DPF-equipped variants. As a direct factory replacement, this part meets the exact specifications set by Wacker Neuson for these compaction machines. Whether you are restoring a roller to full working order or performing scheduled hydraulic system maintenance, the ensures the hydraulic circuit operates as intended. Confirm your model number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's exact material and dimensional tolerances for the hydraulic system, ensuring correct fluid volume compensation under operating pressure and temperature cycles.
- Direct Drop-In Replacement — Engineered to mount and connect using the existing fittings and brackets on supported roller models, with no adaptation or re-engineering of the hydraulic circuit needed.
- Broad RD Series Compatibility — Fits a wide range of Wacker Neuson RD 24-100, RD 27-120, RD 28-120, RD40-130, and RD45-140 double drum rollers across standard, canopy, open ROPS, and DPF configurations.
- Sustained Hydraulic Drive Performance — A correctly functioning compensator tank maintains stable hydraulic pressure across the drive circuit, supporting consistent drum rotation and compaction output on every pass.
- Backed by Wacker Neuson OEM Standards — Sourced directly through the Wacker Neuson parts network, so you receive the same component installed at the factory — not an interpreted copy.
The compensator tank is a sealed reservoir within the hydraulic system that absorbs pressure fluctuations caused by thermal expansion and contraction of hydraulic fluid during operation. It maintains consistent system pressure, protecting the hydraulic pump, drive motors, and associated components from pressure spikes that can cause premature wear or failure. When a compensator tank cracks, leaks, or loses its ability to hold charge, the hydraulic system becomes erratic — drum drive performance becomes inconsistent and the risk of broader hydraulic damage increases significantly.
Part Details
| Part Number | 5100052930 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Compensator Tank |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 | RD24-100 | 5100047374 |
| RD28-120 | RD28-120 | 5100047375 |
| RD24-100c | RD24-100c | 5100047376 |
| RD28-120c | RD28-120c | 5100047377 |
| RD24-100o | RD24-100o | 5100047378 |
| RD28-120o | RD28-120o | 5100047379 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD40-130 | RD40-130 | 5100047382 |
| RD45-140 | RD45-140 | 5100047383 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.