The Wacker Neuson Set of Seals is a genuine OEM set of seals designed for the RD40-130, RD45-140, and RC70 series compactors, including tandem rollers and single drum soil compactors across multiple configuration variants. As a direct Wacker Neuson OEM component, this set is manufactured to the exact material grades and dimensional tolerances specified for these machines, ensuring a correct fit across the full range of compatible models. The covers an extensive fitment spread — from standard RD40-130 and RD45-140 tandem rollers through C, O, DPF, and.3-series variants, as well as RC70, RC70P, RC70VO, RC110 ROPS, and RC110 CAB single drum soil compactors. Replacing worn or compromised seals with the correct OEM part is the most straightforward way to restore hydraulic and mechanical integrity to your machine.
Key Features
- OEM Material Integrity — Manufactured to Wacker Neuson's specified compound grades and compression ratings, ensuring the seals perform as originally engineered for hydraulic and mechanical sealing applications in compaction equipment.
- Direct Drop-In Replacement — Designed to seat and compress exactly as the original seals, with no reworking of mating surfaces or housings required during installation.
- Broad Compactor Compatibility — Fits RD40-130 and RD45-140 tandem roller variants (standard, C, O, DPF, .3-series, US-spec), plus RC70, RC70P, RC70VO, RC110 ROPS, and RC110 CAB single drum soil compactors.
- Prevents Fluid Loss and Contamination — Intact, correctly rated seals keep hydraulic fluid contained and external contaminants out, maintaining the operating pressure and cleanliness that compaction systems depend on.
- Complete Set in One Part Number — All required seals are supplied together under part number 5100012180, simplifying the parts ordering process for a full seal service.
Seals in compaction equipment serve as the barrier between pressurized hydraulic circuits and the outside environment, preventing fluid from escaping around shafts, pistons, and housings while keeping dirt, water, and debris from entering the system. When seals degrade — through heat cycling, compression set, or age — hydraulic pressure drops, fluid leaks develop, and the vibration and compaction performance of the roller or drum is directly affected. Replacing the full set of seals with the correct OEM components restores the hydraulic circuit to its designed operating condition and prevents secondary damage to pumps, motors, and control valves caused by contaminated or low-volume fluid.
Part Details
| Part Number | 5100012180 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Set of Seals |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391, 5100047382 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| Single drum soil compactor RC70 | RC70 | 5100021297 |
| Single drum soil compactor RC70P | RC70P | 5100021298 |
| Single drum soil compactor RC70VO | RC70VO | 5100021299 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RC70 Single Drum Soil Compactor | RC70 US | 5100027577 |
| Vibration Roller | RC70 VO US | 5100027578 |
| RC70p Single Drum Soil Compactor | RC70p US | 5100027579 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| 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 |
| RC110 ROPS | RC110 ROPS | 5100067704 |
| RC110 CAB | RC110 CAB | 5100067705 |
| RC110p ROPS | RC110p ROPS | 5100067706 |
| RC110p CAB | RC110p CAB | 5100067707 |
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.