The Wacker Neuson V Ring 150 X 10 Seal Vr1 is a genuine OEM seal designed for the RD27-120 tandem roller. As a direct factory replacement, this seal is manufactured to the exact material grade and dimensional tolerances required for the hydrostatic drive system on the RD27-120. Sourced directly from Wacker Neuson, part number ensures a verified, by-the-book fit with no guesswork on compatibility.
Key Features
- Correct Material Grade for Dynamic Sealing: — Genuine OEM construction ensures the elastomer compound meets the compression and flex requirements of a rotating V-ring application, maintaining an effective seal under load and temperature cycling.
- Exact Dimensional Fit: — Sized at 150 x 10 mm to match the original shaft and housing geometry on the RD27-120, so the seal seats correctly without shimming or modification.
- Verified Fitment for RD27-120 Tandem Rollers: — Confirmed compatible with RD27-120 hydrostatic vibratory roller configurations, covering both machine variants in the RD27-120 series.
- Prevents Fluid Loss in the Hydrostatic Drive: — A worn or cracked V-ring seal allows hydraulic fluid to escape the drive circuit, causing pressure drop, erratic drum behavior, and potential drive component damage. Replacing it promptly keeps the hydrostatic system pressurized and performing correctly.
- Genuine Wacker Neuson OEM Part: — Supplied as an authorized factory component, part number 5200011909 meets the original design specification — critical for a sealing element where incorrect durometer or profile can lead to premature failure.
A V-ring seal is a flexible, lip-type seal that fits around a rotating shaft and presses radially against an adjacent surface to exclude contaminants and retain fluid. In the hydrostatic drive system of the RD27-120 tandem roller, this seal protects critical rotating interfaces from hydraulic fluid leakage and ingress of dirt or debris. When a V-ring seal wears, hardens, or tears, it loses its sealing contact — leading to fluid weeping, contaminated oil, and accelerated wear on surrounding drive components. Timely replacement with the correct OEM seal restores the integrity of the system and protects the investment in the wider hydrostatic assembly.
Part Details
| Part Number | 5200011909 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V Ring 150 X 10 Seal Vr1 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-120 | 5200014922, 5200014923 |
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.
