The Wacker Neuson is a genuine OEM Retaining Ring designed for the RD27-100 and RD27-120 series hydrostatic vibratory tandem rollers. Sourced directly from Wacker Neuson, this part matches the original specification installed at the factory, ensuring a correct fit within the drivetrain or drum assembly. It is compatible across multiple machine configurations of the RD27 series, including standard hydrostatic and traction control variants. When your RD27 roller needs a retaining ring replacement, part number is the verified OEM solution.
Key Features
- OEM-Grade Retention Strength — Manufactured to Wacker Neuson's original material and dimensional spec, delivering the holding force required to keep rotating or sliding components securely seated under continuous compaction loads.
- Drop-In Replacement — Engineered to seat into the original groove profile without rework, maintaining correct axial positioning of the retained component upon installation.
- Broad RD27 Series Coverage — Confirmed fitment across RD27-100 and RD27-120 hydrostatic vibratory roller configurations, including standard and traction control variants.
- Protects Adjacent Components — A properly functioning retaining ring prevents unwanted axial movement that can accelerate wear on bearings, shafts, and housings — keeping the drivetrain assembly operating within design tolerances.
- Verified Genuine OEM Part — Part number 5000161596 is an authentic Wacker Neuson component, eliminating guesswork around fitment and material compatibility.
A retaining ring is a fastening component that snaps or presses into a machined groove on a shaft or inside a bore to act as a mechanical stop, preventing a gear, bearing, pulley, or other rotating part from shifting axially out of position. On a tandem vibratory roller like the RD27 series, these rings must withstand significant vibration and load cycling during compaction passes. When a retaining ring becomes worn, distorted, or dislodged, the component it secures can migrate laterally, causing accelerated wear, noise, or outright mechanical failure that takes the machine out of service.
Part Details
| Part Number | 5000161596 |
|---|---|
| Old Part Number | 0161596 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Retaining Ring |
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.
