The Wacker Neuson is a genuine OEM Reducer Fitting designed for the RD27-100 and RD27-120 series hydrostatic vibratory rollers, including standard and Traction Control configurations. As a direct Wacker Neuson OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, trouble-free installation. This fitting is compatible across multiple machine numbers in the RD27-100 and RD27-120 roller lineup, making it a versatile stocking part for fleet operators and service shops. Confirm your machine number against the fitment list before ordering to ensure this is the right part for your roller.
Key Features
- OEM Thread and Port Sizing: — Manufactured to exact OEM thread form and port dimensions, ensuring leak-free seating in the hydraulic or fluid circuit without reworking fittings or adapters.
- Direct Replacement for RD27 Series Rollers: — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers across standard and Traction Control variants; installs in place of the original fitting with no modification to existing lines or ports.
- Genuine Wacker Neuson OEM Part: — Sourced directly from Wacker Neuson, this fitting matches the material grade and dimensional tolerances of the part originally fitted to your machine.
- Protects Hydraulic System Integrity: — A correctly sized reducer fitting maintains proper flow routing between mismatched port sizes; a damaged or incorrect fitting can cause fluid leaks, pressure loss, and hydraulic system faults that take the roller out of service.
- Fuel and Fluid System Safety: — In hydraulic and fluid-carrying circuits, using a correctly rated OEM fitting is critical to maintaining system pressure ratings and preventing unintended fluid release during operation.
A reducer fitting is a threaded connector used to join two hydraulic or fluid lines of different port sizes within the same circuit. It allows fluid to transition between a larger-diameter port and a smaller-diameter port without requiring a custom adapter or line modification. On the RD27 series hydrostatic vibratory rollers, this type of fitting plays an important role in maintaining clean, sealed connections throughout the hydraulic system. When a reducer fitting cracks, strips, or develops a leak, it can cause hydraulic fluid loss, erratic roller behavior, and potential damage to downstream components — making prompt replacement essential to keeping the machine operating correctly.
Part Details
| Part Number | 5000174152 |
|---|---|
| Old Part Number | 0174152 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Reducer Fitting |
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.