The Wacker Neuson is a genuine OEM Piston Ring Set designed for a wide range of Wacker Neuson diesel vibratory rammers and vibratory plates, including the DS70, DS720, DS70Y, VPY1740, VPY1750, VP2050Y, and PT2Y series machines. As a genuine OEM part, it is manufactured to the same specifications as the original component installed at the factory, so you can be confident it will seat and perform exactly as intended. This ring set covers an extensive fitment range across multiple machine families, making it a go-to replacement for fleet operators and service technicians working with Wacker Neuson diesel compaction equipment.
Key Features
- OEM Ring Geometry and Material Grade — Manufactured to precise dimensional tolerances for correct radial tension and cylinder wall contact, ensuring proper compression sealing from the first start.
- Drop-In Cylinder Replacement — Engineered to install directly into the original cylinder bore without machining or modification, matching the ring groove depth and gap spec of the factory assembly.
- Broad Diesel Compaction Fitment — Compatible with DS70, DS720, DS70Y, VPY1740, VPY1750, VP2050Y, and PT2Y series equipment, covering both diesel vibratory rammers and vibratory plates across multiple configurations.
- Restores Full Compression Output — Worn piston rings bleed compression and allow combustion gases past the cylinder wall, causing hard starts, loss of compaction force, and increased oil consumption. A fresh ring set restores the engine's ability to deliver full power stroke output.
- Genuine Wacker Neuson Part — Supplied directly through the authorized Wacker Neuson parts network under part number 5000085739, eliminating the guesswork of cross-referencing unofficial substitutes.
Piston rings seal the gap between the piston and the cylinder wall, maintaining the compression pressure needed for combustion while preventing oil from entering the combustion chamber. In a diesel-powered rammer or vibratory plate, where the engine operates under sustained high-load conditions, rings experience significant wear over time. As ring seal degrades, compression drops, combustion efficiency falls off, and the engine begins consuming oil — symptoms that show up as blue smoke, sluggish performance, and difficulty starting. Replacing the Piston Ring Set restores proper cylinder pressure, brings fuel efficiency back in line, and extends the working life of the engine.
Part Details
| Part Number | 5000085739 |
|---|---|
| Old Part Number | 0085739 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DS70 Vibratory Rammer, 11" Plastic Shoe EPA | DS70 | 5000620049, 5000620050, 5000620052, 5000620053, 5000620054, 5000620911, 5000009342, 5000009402, 5000009403 |
| Diesel Vibratory Rammer, 280mm /11in Shoe | DS720 | 5000008200, 5000009059, 5000009060, 5000009309 |
| 50mm/2in Centrifugal Trash Pum p | PT2Y | 5000007117 |
| Diesel Vibratory Plate | VPY1740 | 5000007126 |
| Diesel Vibratory Plate | VPY1750 | 5000007127 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009089 |
| DS70Y 13" | DS70Y 13in | 5100030612 |
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.
