The Wacker Neuson Relief Valve is a genuine OEM component designed for the RT82-SC2, RT56-SC2, RTx-SC2, RTL82-SC3, RTLx-SC3, RTK82-SC3, and RTKx-SC3 series vibratory trench rollers. As a direct factory replacement, this part meets the exact specifications required to maintain correct hydraulic pressure regulation across the full range of compatible machines. Wacker Neuson genuine OEM parts are sourced through authorized supply channels, ensuring part number accuracy and a direct install fit. If your trench roller is showing erratic hydraulic behavior or pressure-related performance issues, replacing the Relief Valve with an authentic part is the reliable path to restoring normal operation.
Key Features
- Factory-Calibrated Pressure Rating — Manufactured to the exact cracking pressure specification required for Wacker Neuson trench roller hydraulic systems, ensuring the valve opens and closes at the correct threshold.
- Direct Drop-In Installation — Engineered to match the original port threading and body dimensions, so this valve seats and seals correctly without rework or adapter fittings.
- Broad Series Compatibility — Fits RT82-SC2, RT56-SC2, RTx-SC2, RTL82-SC3, RTLx-SC3, RTK82-SC3, and RTKx-SC3 trench roller series, covering both standard and EU-spec configurations.
- Sustained Hydraulic Output — A properly functioning relief valve holds system pressure within the designed operating range, protecting hydraulic components and keeping drum vibration consistent and controlled.
- Hydraulic System Protection — Overpressure events can damage pumps, motors, and hoses. Replacing a faulty relief valve promptly with a genuine OEM part is a critical step in preventing costly downstream hydraulic damage.
A relief valve is a pressure-control component within the hydraulic circuit. Its job is to cap system pressure at a set limit by diverting excess fluid back to the reservoir when pressure climbs beyond the safe operating threshold. On a vibratory trench roller, this regulation is essential — too little pressure and the drums lose compaction force; too much pressure and hoses, seals, and hydraulic motors are exposed to damaging stress. When a relief valve wears out or fails, the symptoms typically include inconsistent drum performance, excessive heat buildup in the hydraulic fluid, or audible pressure spikes under load.
Part Details
| Part Number | 5000182737 |
|---|---|
| Old Part Number | 0182737 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Relief Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| 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.
