The Wacker Neuson Valve Seal Kit is a genuine OEM component designed for the RT56-SC, RT56-SC2, RT82-SC, and RT82-SC2 series remote-controlled vibratory trench rollers. Sourced directly from Wacker Neuson, this kit delivers the exact sealing geometry and material grades specified for the hydraulic valve circuit on these machines. It covers a broad range of RT-series configurations, including EU-spec variants and smooth-drum models, making it the correct service solution across the RT56 and RT82 product families. When valve seals wear or leak, hydraulic pressure integrity is compromised — this kit restores proper function and gets the roller back to full compaction output.
Key Features
- OEM Seal Material Grade — Genuine Wacker Neuson seals are manufactured to the precise durometer and chemical resistance specifications required for hydraulic valve duty in trench roller service.
- Complete Kit Format — Includes all seals needed for a full valve service in a single part number, eliminating the need to source individual seal components separately.
- Broad RT-Series Coverage — Confirmed fitment across RT56-SC, RT56-SC2, RT82-SC, RT82-SC2, and their EU-spec counterparts, including smooth-drum and standard configurations.
- Restores Hydraulic Valve Integrity — Worn or degraded valve seals cause internal hydraulic leakage, loss of drive or vibratory force, and erratic machine response; a fresh seal kit returns the valve to rated operating performance.
- Hydraulic System Safety — Correctly seated valve seals are critical to maintaining controlled, predictable hydraulic actuation on remote-operated equipment where unintended movement presents a serious site hazard.
The valve seal kit services the hydraulic control valve that directs fluid flow to the trench roller's drive and vibration circuits. Seals within the valve prevent internal bypass of hydraulic fluid between ports — when they degrade, pressure bleeds across the valve, causing sluggish or uneven drum drive, reduced compaction force, and potential loss of directional control. On remote-controlled machines like the RT56 and RT82 series, where the operator is not physically present on the machine, maintaining precise hydraulic response through sound valve seals is essential to both performance and safe operation. Replacing the seals at the first sign of internal leakage or pressure drop is the most cost-effective way to restore the valve to full specification.
Part Details
| Part Number | 5000163703 |
|---|---|
| Old Part Number | 0163703 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Seal Kit |
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.
