The Wacker Neuson is a genuine OEM Hydraulic Coupling Complete designed for the RT56, RT82, RTLx, and RTx series remote-controlled vibratory trench rollers. As a factory-sourced component, part meets the exact engineering specifications required for proper hydraulic system integration across the SC, SC2, SC3, and EU variants in these trench roller families. Fitment spans a broad range of machine configurations, including smooth-drum and padfoot variants, as well as Compatec-equipped models. When the hydraulic coupling wears or fails, maintaining the correct OEM replacement ensures the machine's drive and vibration circuits continue to operate as engineered.
Key Features
- OEM Hydraulic Integrity — Sourced directly from Wacker Neuson, this coupling is manufactured to the precise pressure ratings and port dimensions required for the RT-series hydraulic circuit — not a generic approximation.
- Drop-In Hydraulic Connection — Engineered to match the original coupling interface, allowing direct reconnection to existing hydraulic lines without line modification or adapter fitting.
- Broad RT-Series Fitment — Compatible with RT56-SC, RT56-SC2, RT82-SC, RT82-SC2, RTLx-SC3, RTL82-SC3, RTx-SC2, and HTC15 trench roller configurations, including EU variants.
- Sustained Drive and Vibration Output — A correctly sealed hydraulic coupling maintains full system pressure to the drum drive and exciter circuits; a failed coupling causes pressure loss, reduced compaction force, and potential hydraulic fluid contamination.
- Fluid Containment and System Safety — In a pressurized hydraulic circuit, a worn or cracked coupling can result in uncontrolled fluid release. Using the correct OEM-rated coupling maintains containment integrity under operating pressure.
The hydraulic coupling serves as the connecting interface between hydraulic lines within the trench roller's drive and vibration system, transferring pressurized fluid between circuits while maintaining a leak-free seal under operating loads. In remote-controlled trench rollers like the RT and RTL series, the hydraulic system powers both drum propulsion and vibratory excitation — meaning a degraded coupling directly reduces the machine's ability to deliver consistent compaction energy into cohesive soils and trench walls. When this coupling cracks, corrodes, or loses sealing capacity, hydraulic pressure drops, fluid may escape, and the operator risks both compaction inconsistency and hydraulic system damage.
Part Details
| Part Number | 5000161077 |
|---|---|
| Old Part Number | 0161077 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hydraulic Coupling Complete |
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 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | HTC15 | 5100065571 |
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.
