The Wacker Neuson Seal is a genuine OEM component designed for the RD18-80, RD18-100, and RD18-100 C Tandem Roller series. Sourced directly from Wacker Neuson, this seal meets the exact material and dimensional standards specified for these machines, ensuring a correct installation every time. Compatible across multiple RD18 series configurations — including US and SE variants — this is the right part for scheduled maintenance or unplanned seal replacement on your tandem roller.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original material and compression specifications, so the seal performs consistently under the operating pressures and temperatures typical of tandem roller applications.
- Drop-In Replacement — Dimensioned to match the original installation point exactly, fitting into the same bore and seat as the factory part without rework or modification.
- Broad RD18 Series Coverage — Fits RD18-80, RD18-100, and RD18-100 C Tandem Rollers across standard, US, and SE configurations, covering a wide range of production variants under a single part number.
- Leak Prevention at the Source — A properly seated seal keeps fluids contained within the system, maintaining correct pressure and preventing contamination that can accelerate wear on surrounding components.
- Genuine Wacker Neuson OEM Part — Part number 5100011982 is an authorized Wacker Neuson replacement, giving you full confidence that the part is built and validated for this specific application.
A seal serves as a barrier between moving or pressurized components, preventing fluid from escaping the system and stopping external contaminants from entering. In a tandem roller, seals are critical to maintaining hydraulic and mechanical system integrity — keeping the machine operating at the pressures and tolerances it was designed for. When a seal wears, cracks, or fails, fluid leaks and contamination can follow quickly, leading to accelerated component wear and potential system damage if not addressed promptly.
Part Details
| Part Number | 5100011982 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-80 Tandem Roller | RD18-80 | 5100011382, 5100047360 |
| RD18-100 Tandem Roller | RD18-100 | 5100011383, 5100047361 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| 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 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| Vibration Roller | RD18-100 SE | 5100044989 |
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.