The Wacker Neuson Set of Piston Rings 0.5 is a genuine OEM set of piston rings 0.5 designed for the DPU4045Ye, DPU40Yeh, DPU45Yeh, and DPU4045Yehzf series vibratory plates. Sourced directly from Wacker Neuson, this oversized ring set is intended for engines that have been bored to the 0.5 mm oversize specification, delivering a correct seal against the freshly machined cylinder wall. As a genuine OEM component, it is manufactured to the exact material hardness, ring profile, and gap tolerances specified for these engines, ensuring consistent compression and oil control from the first start-up. Verify your engine bore size before ordering to confirm this is the correct oversize grade for your application.
Key Features
- Oversize-Specific Ring Profile — Manufactured to the exact 0.5 mm oversize bore specification, ensuring correct radial pressure and sealing contact against a freshly bored cylinder wall.
- Genuine OEM Construction — Produced to Wacker Neuson's own material and hardness standards, matching the ring tension, end-gap clearance, and face coating of the original engine build.
- Drop-In Engine Rebuild Fit — Designed to install directly onto the OEM piston for 0.5 mm overbore rebuilds with no additional machining or fitment adaptation beyond correct bore sizing.
- Broad DPU Series Compatibility — Fits a wide range of DPU4045Ye, DPU40Yeh, DPU45Yeh, and DPU4045Yehzf vibratory plate models, covering both US and EU variants as well as LRC-equipped machines.
- Restored Compression and Oil Control — Worn or broken piston rings cause lost compression, excessive oil consumption, and hard starting; a fresh OEM ring set restores engine output and protects the cylinder from further wear.
Piston rings form the dynamic seal between the piston and the cylinder wall, serving two critical roles: maintaining combustion chamber compression so the engine generates full power, and controlling the thin film of oil that lubricates the cylinder bore. When rings wear, lose tension, or break, combustion gases blow past the piston — a condition known as blow-by — resulting in power loss, excessive oil burning, and heavy smoke from the exhaust. Replacing a worn set with a correctly sized OEM ring set during an engine rebuild restores that seal, bringing compression and oil consumption back within specification and extending the service life of the newly bored engine.
Part Details
| Part Number | 5100061555 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Set Of Piston Rings 0.5 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU45Yeh US | DPU45Yeh US | 5100063121 |
| V.Plate DPU 4045Ye | DPU 4045YE | 5000610181 |
| DPU4045Yeh | DPU4045Yeh | 5100009662 |
| DPU4045Yeh LRC | DPU4045Yeh LRC | 5100063118 |
| DPU4045Yehzf LRC | DPU4045Yehzf LRC | 5100063120 |
| DPU40Yeh US | DPU40Yeh US | 5100063124 |
| DPU40Yeh EU | DPU40Yeh EU | 5100068379 |
| DPU45Yeh EU | DPU45Yeh EU | 5100068380 |
| DPU4045YE | DPU4045Ye | 5100016954 |
| Vibratory Plate DPU 4045Ye | DPU 4045Ye | 5000610350 |
| Vibrationsplatte | DPU4045Yehzf | 5100022113 |
| DPU4045Yeh EU | DPU4045Yeh EU | 5100063123 |
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.
