The Wacker Neuson O-Ring Set, Manifold, Right, SC is a genuine OEM seal kit designed for the RT56-SC, RT56-SC2, RT82-SC, and RT82-SC2 series remote-controlled vibratory trench rollers. As a direct OEM replacement sourced through the Wacker Neuson parts program, meets the original engineering specifications for manifold sealing on these machines — including EU-configuration variants. This set covers the right-side manifold sealing position on the SC and SC2 hydraulic manifold assemblies, ensuring a proper, leak-free connection within the trench roller's hydraulic circuit. If your machine is showing signs of hydraulic fluid weeping or loss at the manifold, replacing the o-ring set is the correct first step before investigating deeper hydraulic components.
Key Features
- Genuine OEM Sealing Integrity — Each o-ring in this set is produced to the exact durometer and dimensional tolerances specified by Wacker Neuson, ensuring full compression and a reliable hydraulic seal at the manifold interface.
- Right-Side Manifold Position — Engineered specifically for the right-side (RT) manifold location on SC and SC2 hydraulic assemblies, so the set installs directly into the correct manifold ports without modification.
- Broad RT Series Compatibility — Confirmed fitment across RT56-SC, RT56-SC2, RT82-SC, and RT82-SC2 trench rollers, including standard and EU-configuration models.
- Protects Hydraulic System Performance — A failed or compressed manifold o-ring allows hydraulic fluid to bypass or leak, causing pressure loss that directly affects the trench roller's compaction force and drive responsiveness.
- Correct Material Grade for Hydraulic Fluid Exposure — OEM o-ring compounds are rated for compatibility with the hydraulic fluid used in these machines, resisting swelling, cracking, and compression set over service life.
The manifold o-ring set seals the hydraulic fluid passages at the right-side manifold block on Wacker Neuson RT-series trench rollers, preventing internal and external fluid leaks at the manifold junction. The SC designation indicates these o-rings are matched to the specific manifold geometry of the SC and SC2 hydraulic control assemblies used across the RT56 and RT82 platforms. When these o-rings wear, harden, or become damaged, hydraulic pressure can drop or fluid can escape, resulting in sluggish machine response, visible leaks, or loss of compaction force — all of which signal an immediate need for replacement.
Part Details
| Part Number | 5000161288 |
|---|---|
| Old Part Number | 0161288 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring Set, Manifold, Right, SC |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT82-SC2 | 5000620528, 5000620293, 5000620367, 5000620525, 5000620526, 5000620529, 5000620530, 5000620527 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
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.
