The Wacker Neuson is a genuine OEM Mdg Rt Spool Valve designed for the RT56-SC, RT82-SC, RT82-SC2, RTx-SC2, RTL82-SC3, RTLx-SC3, RTK82-SC3, and RTKx-SC3 series remote-controlled vibratory trench rollers. As a factory-sourced component, part meets the exact hydraulic tolerances and flow specifications required by Wacker Neuson's trench roller hydraulic control systems. This valve is a direct-fit replacement that installs into the hydraulic circuit without modification, restoring precise directional control of the roller's drive and compaction functions. Confirm your machine's serial number against the fitment list before ordering to ensure correct application.
Key Features
- Exact Hydraulic Porting Match — Manufactured to OEM flow-path and pressure specifications, ensuring the spool shifts cleanly and meters hydraulic flow precisely as designed.
- Genuine Wacker Neuson OEM Part — Sourced directly from Wacker Neuson, this component carries the same part number (5000173865) used in factory assembly and authorized service.
- Broad Trench Roller Fitment — Compatible across multiple SC, SC2, and SC3 generation trench rollers including the RT56-SC, RT82-SC, RT82-SC2, RTx-SC2, RTL82-SC3, RTLx-SC3, RTK82-SC3, and RTKx-SC3 series.
- Restores Full Directional Drive Control — A worn or sticking spool valve causes sluggish, erratic, or unresponsive machine travel and drum engagement; replacing it returns the roller to predictable, full-function operation.
- Hydraulic System Integrity — Correct spool-valve operation is critical to maintaining safe, controlled movement on slopes and in confined trench conditions where precise machine response is essential.
A spool valve is a precision hydraulic control component that directs pressurized fluid to the correct actuators — in this case governing drive direction and drum engagement on the trench roller. Inside the valve body, a sliding cylindrical spool moves between positions to open, block, or meter fluid flow through specific ports, giving the operator direct control over machine movement. When the spool wears, sticks, or develops internal leakage, the roller may respond slowly, drift unintentionally, or lose drive altogether, making valve condition a key factor in both productivity and safe operation in trench environments.
Part Details
| Part Number | 5000173865 |
|---|---|
| Old Part Number | 0173865 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Mdg Rt Spool Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | RTx-SC2 EU | 5200008540 |
| RTL82-SC3, White/Blue | RTL82-SC3 | 5200022541, 5200019235, 5200019236, 5200019237, 5200019238, 5200019239, 5200019232, 5200019233, 5200019234 |
| Trench Roller | RTLx-SC3 | 5200019252, 5200019253, 5200019254, 5200019250, 5200019251 |
| RTK82-SC3 | RTK82-SC3 | 5200019255, 5200019256, 5200019257 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259 |
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.
Wacker Neuson