The Wacker Neuson Brake Seal Kit is a genuine OEM component designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers, including standard and Traction Control configurations. Sourced directly from Wacker Neuson, this kit delivers the exact seals needed to restore brake system integrity to original operating condition. It is the correct service replacement when brake seals show signs of wear, leakage, or deterioration on RD27-series tandem rollers. Confirm your machine's model number before ordering to ensure a proper match across the multiple RD27 configurations this kit covers.
Key Features
- OEM Seal Material and Tolerancing — Genuine Wacker Neuson seals are manufactured to the exact compound and dimensional specs of the original brake components, ensuring correct compression and fluid retention under operating pressure.
- Complete Kit Format — Supplies all necessary brake seals in a single kit, so technicians have every required seal on hand before beginning a brake service — no partial rebuilds or sourcing individual pieces.
- Broad RD27 Series Coverage — Fits multiple RD27-100 and RD27-120 variants, including standard hydrostatic vibratory roller configurations and Traction Control-equipped models across a wide range of machine numbers.
- Restores Full Braking Performance — Worn or leaking brake seals compromise stopping force and hydraulic brake pressure. Replacing them with this kit returns the roller's braking system to its intended holding and stopping capacity.
- Brake System Safety Compliance — Brake components are safety-critical. Using genuine OEM seals ensures the brake circuit meets the pressure retention and response characteristics specified for RD27-series operation on grade and confined work zones.
The brake seal kit services the hydraulic brake circuit on the RD27-series tandem roller, where seals maintain fluid pressure within the brake actuator and prevent internal or external leakage. When these seals degrade — through heat cycling, age, or contamination — brake holding force drops and fluid loss can accelerate, eventually causing the brake system to become unreliable or inoperative. Replacing the seals as a complete set at the first sign of weeping or soft brake response keeps the hydraulic circuit operating at its designed pressure and restores consistent, dependable braking across both drums.
Part Details
| Part Number | 5000174178 |
|---|---|
| Old Part Number | 0174178 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Brake Seal Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323 |
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.
