The Wacker Neuson Set of Seals is a genuine OEM set of seals designed for the RD18-80, RD18-100, and RC50 series compactors. As a factory-sourced assembly, every seal in this set is manufactured to the exact material grade and dimensional tolerances specified for these machines, ensuring proper compression and a leak-free fit at every sealing point. This set covers an extensive range of configurations across both the RD18 tandem roller family and the RC50 single drum soil compactor lineup, including standard, US, SE, DPF CAB, and DPF ROPS variants. When it is time to service your machine, installing the correct OEM seal set protects hydraulic and fluid circuits and keeps your compactor running at full capacity.
Key Features
- OEM-Grade Seal Material — Each seal is produced to Wacker Neuson's specified compound and compression rating, so seating pressure and fluid retention perform exactly as the machine was engineered to deliver.
- Complete Set for a Full Service — All seals needed for the repair interval are included together, so you replace every wear point in one pass rather than sourcing individual seals separately.
- Broad Compactor Compatibility — Fits RD18-80, RD18-100, and RD18-100 C tandem rollers as well as RC50 and RC50p single drum soil compactors across standard, US, SE, DPF CAB, and DPF ROPS configurations.
- Prevents Fluid Leaks Under Vibration — Compactors operate under sustained vibration and load; degraded seals allow hydraulic fluid or lubricant to escape, leading to pressure loss and accelerated wear on internal components.
- Direct OEM Replacement — Sourced directly from Wacker Neuson, part number 5100011957 matches the original specification with no adaptation needed at installation.
Seals serve as the barrier between fluid circuits and the outside environment inside compaction equipment. In a tandem roller or single drum soil compactor, hydraulic and lubrication systems are constantly pressurized while the machine vibrates at high frequency, placing significant stress on every sealing surface. When seals crack, harden, or deform with age, fluid escapes those circuits, causing pressure drops that reduce drum drive performance, and contamination can enter the system and damage pumps, motors, and bearings. Replacing a worn seal set with a correctly specified OEM set restores those barriers and protects the hydraulic system from the kind of progressive damage that leads to major component failure.
Part Details
| Part Number | 5100011957 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Set of Seals |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360, 5100055774 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361, 5100055775 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| Single drum soil compactor RC50 | RC50 | 5100021295, 5100047388 |
| Single drum soil compactor RC50P | RC50P | 5100021296 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RC50 Single Drum Soil Compactor | RC50 US | 5100027575, 5100047413 |
| RC50p Single Drum Soil Compactor | RC50p US | 5100027576, 5100047414 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD 18-100 C | RD18-100c | 5100047362, 5100055776 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RC50p | RC50p | 5100047389 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD18 | RD18-100.3 | 5100055947 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| RC50 | RC50 DPF CAB | 5100064255 |
| RC50 | RC50 DPF ROPS | 5100064256 |
| RC50p | RC50p DPF CAB | 5100064257 |
| RC50p | RC50p DPF ROPS | 5100064258 |
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.
