The Wacker Neuson Cavity Plug is a genuine OEM component designed for the RD27-100 and RD27-120 series hydrostatic vibratory rollers, including standard and traction control configurations. As a direct factory replacement, this part meets Wacker Neuson's original engineering specifications and installs into the same cavity position as the original. Compatibility spans multiple machine numbers across the RD27-100 and RD27-120 families, making the correct choice for a wide range of RD27 roller builds currently in the field.
Key Features
- Genuine OEM Seal Integrity: — Manufactured to the original material and dimensional spec, ensuring the cavity is properly blocked and sealed against contamination or fluid ingress.
- Drop-In Replacement: — Engineered to seat correctly in the existing cavity port with no rework or adapter hardware needed.
- Broad RD27 Series Coverage: — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers, including both standard and traction control variants across numerous machine configurations.
- Protects Hydraulic and Fluid System Integrity: — A failed or missing cavity plug can expose internal passages to debris and moisture, leading to accelerated wear in connected hydraulic components.
- Verified Wacker Neuson Part Number: — Sourced directly from Wacker Neuson's parts supply chain, so you can order with confidence that 5000162387 is the correct OEM part for your machine.
A cavity plug seals an unused or temporarily open port within a hydraulic block, manifold, or housing on the roller. Its role is to maintain system pressure and prevent contaminants — including dust, water, and debris common on compaction worksites — from entering internal passages. When a cavity plug is cracked, missing, or incorrectly seated, the exposed port can allow hydraulic fluid to escape or allow foreign material into the circuit, which may compromise valve function or damage downstream components over time.
Part Details
| Part Number | 5000162387 |
|---|---|
| Old Part Number | 0162387 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cavity Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322, 5000620007, 5000620037 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323, 5000009469, 5000620038 |
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.
