The Wacker Neuson Piston Ring Set is a genuine OEM component designed for the DPU 100-70, DPU 100-70Le, and DPU 100-70Les reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this piston ring set delivers the exact dimensions, ring gap tolerances, and material grades specified for the diesel engine powering these heavy-duty DPU machines. Confirmed fitment covers the DPU 100-70, DPU 100-70Le, and DPU 100-70Les series, making the correct service part when an engine rebuild or top-end refresh is required on these compactors.
Key Features
- OEM-Specified Ring Geometry — manufactured to the exact bore diameter, ring width, and end-gap tolerances required by the DPU 100-70 engine, ensuring proper sealing against the cylinder wall from the first startup.
- Direct Engine Drop-In — rings are matched to the OEM piston and cylinder bore spec, allowing straightforward installation during a top-end overhaul without additional fitting or grinding.
- DPU 100-70 Series Fitment — verified for the DPU 100-70, DPU 100-70Le, and DPU 100-70Les reversible vibratory plate compactors; a single part number covers all three variants in this family.
- Restored Compression and Oil Control — fresh rings re-establish the combustion seal and correct oil consumption, returning the engine to its rated power output so the compactor delivers full centrifugal force during soil and aggregate work.
- Fuel Efficiency Protection — worn or broken rings allow combustion blow-by and excessive oil burning; replacing with genuine Wacker Neuson rings eliminates these conditions and prevents further cylinder damage.
Piston rings form the dynamic seal between the piston and the cylinder wall inside the engine. They serve three roles: sealing combustion gases above the piston to generate power, managing the thin film of oil on the cylinder wall to lubricate the piston, and transferring heat from the piston into the cylinder. When rings wear, become stuck with carbon deposits, or break, compression drops, the engine loses pulling power, oil consumption rises, and exhaust smoke increases. On a heavy-duty reversible vibratory plate like the DPU 100-70 series, a loss of engine output directly reduces compaction force — leaving material insufficiently compacted. Replacing the piston ring set at the correct service interval, or whenever compression testing indicates wear, restores full engine performance and protects the cylinder bore from accelerated damage.
Part Details
| Part Number | 5000208896 |
|---|---|
| Old Part Number | 0208896 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU 100-70Le VIBROPLATE | DPU 100-70 | 5000610320, 5000008991 |
| DPU100-70Le Reversible Vibratory Plate | DPU 100-70Les | 5000610344 |
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.
