The Wacker Neuson 5100011447 is a genuine OEM O-Ring Seal designed for the RD24-100, RD27-120, and RD28-120 series tandem rollers, including standard, combination, open ROPS, DPF, and US-market configurations. As a factory-sourced component, this seal is manufactured to the exact material and dimensional specifications of the original part, ensuring a correct fit within the hydraulic or fluid circuit it serves. This part covers an extensive range of RD-series variants, making it a dependable stock item for dealers and fleet operators running multiple roller configurations.
Key Features
- Genuine OEM Material Integrity — Sourced directly from Wacker Neuson, this O-Ring Seal is produced from the same elastomer compound as the original, maintaining proper compression set and chemical resistance across fluid types used in RD-series tandem rollers.
- Direct Seat Fit — Dimensioned to seat precisely in the original groove geometry, this seal installs without modification and forms a consistent, leak-free contact surface from the first use.
- Broad RD-Series Coverage — Compatible with a wide range of RD24-100, RD27-120, and RD28-120 variants, including C, O, DPF, and US-spec models across multiple build series.
- Preserves System Pressure and Fluid Containment — A correctly functioning O-Ring Seal maintains fluid circuit integrity in the roller's hydraulic or cooling system; a degraded seal allows fluid loss, which can lead to pressure drop, overheating, or component damage.
- Fluid-System Safety — Maintaining a sound seal prevents uncontrolled hydraulic or coolant leaks that could create slip hazards on the worksite or mask developing system faults.
An O-Ring Seal is a precision-molded loop of elastomer that sits in a machined groove between two mating surfaces or fittings, creating a static or dynamic barrier that prevents fluid or gas from escaping. In heavy compaction equipment like the RD-series tandem rollers, these seals are found throughout hydraulic circuits, drum drive systems, and cooling connections where reliable fluid containment is essential to sustained output and component longevity. When an O-Ring degrades — through heat cycling, chemical exposure, or simple age — it loses its ability to hold compression, allowing fluid to bypass the seal and compromising the performance or safety of the system it protects.
Part Details
| Part Number | 5100011447 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD24-100c | RD24-100c | 5100047376 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD28-120 | RD28-120 | 5100047375 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD28-120c | RD28-120c | 5100047377 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD24-100o | RD24-100o | 5100047378 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD24-100 Tandem Roller | RD24-100 | 5100011385, 5100047374 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD28-120o | RD28-120o | 5100047379 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
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.