The Wacker Neuson Piston Ring, Standard is a genuine OEM component designed for the RT82-SC and RT56-SC vibratory trench rollers and the LTC4L light tower series. Sourced directly from Wacker Neuson, this standard-specification piston ring is engineered to the exact dimensions and material tolerances of the original part it replaces. As a genuine OEM part, it installs into the engine without any modification to existing ring grooves or cylinder clearances. Whether you are performing a scheduled engine rebuild or addressing compression loss, part number delivers the fit and specification your machine was built with.
Key Features
- OEM Ring Geometry and Material Grade — Manufactured to the original bore diameter and ring-groove depth specifications, maintaining correct compression and oil-control performance across the ring pack.
- Direct Drop-In Fitment — Sized to the standard bore specification, this ring seats into the existing ring groove without resizing or custom fitting the cylinder wall.
- Confirmed Compatibility — Fits the RT82-SC and RT56-SC vibratory trench rollers and the LTC4L light tower, covering multiple Wacker Neuson machine families with a single part number.
- Restores Compression and Engine Efficiency — A worn or broken piston ring allows combustion gases to bypass into the crankcase, robbing the engine of power. Replacing with 5000159358 restores proper cylinder sealing and full engine output.
- Fuel System and Combustion Integrity — Correct ring seal prevents oil blow-by and excessive fuel consumption, protecting downstream engine components from accelerated wear caused by contaminated crankcase oil.
The piston ring forms the critical seal between the piston and the cylinder wall inside the engine. It serves two primary functions: holding combustion pressure above the piston to drive the power stroke, and scraping excess oil off the cylinder wall to prevent it from entering the combustion chamber. When a piston ring wears, cracks, or loses tension, compression drops, oil consumption rises, and the engine produces noticeably less power. On equipment like a vibratory trench roller or a light tower, where consistent engine output is essential to machine performance and uptime, a failing ring can quickly lead to full engine failure if left unaddressed. Replacing the ring at the standard bore specification restores the engine to its original compression and oil-control characteristics.
Part Details
| Part Number | 5000159358 |
|---|---|
| Old Part Number | 0159358 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring, Standard |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC | 5000009025 |
| Vibratory Trench Roller | RT56-SC | 5000009026 |
| Light Tower | LTC4L | 5000009311, 5000009375 |
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.
