The Wacker Neuson 5100012028 Hydraulic Cylinder is a genuine OEM component designed for the RD24, RD27, and RD28 series ride-on articulated tandem rollers. As a direct OEM replacement, part 5100012028 is manufactured to the same specifications as the original, ensuring correct fit and function across the full range of compatible configurations — including standard, offset drum, combination, DPF, and electric variants. Fitment covers an extensive lineup spanning RD24-100, RD27-120, and RD28-120 models in both US and CE configurations. When you need a cylinder you can trust on the machine, sourcing the genuine Wacker Neuson part is the straightforward choice.
Key Features
- Genuine OEM Construction — Manufactured to original hydraulic pressure tolerances and bore dimensions, ensuring consistent actuation force across all operating conditions.
- Bolt-In Replacement — Matches original mounting points and hydraulic port configuration, allowing a straightforward swap without machining or adaptation.
- Broad RD-Series Fitment — Compatible with a wide range of RD24-100, RD27-120, and RD28-120 tandem roller variants, including standard, offset drum (O), combination (C), DPF, and electric (e) configurations.
- Steering and Articulation Integrity — A properly functioning hydraulic cylinder maintains precise articulation control between the front and rear drum frames, directly impacting pass quality and operator steering response.
- Hydraulic System Safety — A worn or leaking cylinder can cause unpredictable articulation behavior on grade or during tight maneuvering; replacing it promptly preserves safe machine handling.
The hydraulic cylinder on a ride-on tandem roller is a core component of the machine's articulated steering system. It converts hydraulic pressure into linear movement, allowing the operator to steer by pivoting the front and rear drum frames relative to each other. When this cylinder begins to leak, loses pressure, or fails mechanically, the machine may exhibit sluggish steering, drift, or uncontrolled articulation — any of which compromises both compaction accuracy and operator safety on the jobsite.
Part Details
| Part Number | 5100012028 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Cylinder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD24e-100c | RD24-100ce | 5100066733 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD24-100o | RD24-100o | 5100047378 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD24e-100o | RD24-100oe | 5100066735 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD24-100 | RD24-100 | 5100047374, 5100011385 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD24-100c | RD24-100c | 5100047376 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD28-120o | RD28-120o | 5100047379 |
| RD24e-100 | RD24-100e | 5100066731 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD28e-120 | RD28-120e | 5100066732 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD28e-120o | RD28-120oe | 5100066736 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD28-120c | RD28-120c | 5100047377 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD28-120 | RD28-120 | 5100047375 |
| RD28e-120c | RD28-120ce | 5100066734 |
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.
