The Wacker Neuson is a genuine OEM Piston Ring Set.50mm O.S. designed for the DS720 diesel vibratory rammer, VPY1740 and VPY1750 diesel vibratory plates, and the VP2050Y value vibratory plate. As a factory-sourced component, is manufactured to the exact oversize specification required for engines that have been bored to the.50mm over-standard dimension — making it the correct choice when rebuilding a worn engine rather than installing a standard-clearance ring set. Verify your engine's bore size before ordering to confirm this oversize set matches your application.
Key Features
- Oversize-Specific Fitment: — Sized at .50mm over standard to match a properly bored cylinder, ensuring correct ring-to-wall clearance after engine reconditioning.
- Genuine OEM Quality: — Manufactured by Wacker Neuson to the same material grade and ring profile as the original, preserving proper compression and oil control in rebuilt engines.
- Broad Diesel Compaction Equipment Coverage: — Compatible with the DS720 diesel rammer and VPY1740, VPY1750, and VP2050Y diesel vibratory plate series, covering a wide range of Wacker Neuson diesel compaction equipment.
- Restores Compression and Power: — Correctly fitted piston rings seal combustion gases above the piston, restoring lost compression and engine output that worn or broken rings cause.
- Fuel System Integrity: — Proper ring seal prevents blow-by that would otherwise dilute engine oil, cause excessive smoke, and drive up fuel consumption — especially important in diesel-powered compaction equipment running in demanding conditions.
Piston rings form the dynamic seal between the piston and the cylinder wall, controlling compression pressure above the piston while also regulating the thin film of oil that lubricates the cylinder bore. When rings wear, break, or lose tension, combustion gases escape past the piston — a condition known as blow-by — which robs the engine of power, increases oil consumption, and can cause hard starting or excessive smoke. The .50mm oversize designation on part 5000087433 means these rings are manufactured slightly larger in diameter than the standard specification, matching a cylinder bore that has been machined oversize to remove wear and restore a true, round surface. Using the correct oversize set is essential to achieving the proper radial pressure and seal needed for long-term engine health after a rebuild.
Part Details
| Part Number | 5000087433 |
|---|---|
| Old Part Number | 0087433 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring Set .50mm O.S. |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Vibratory Rammer, 330mm /13in Shoe | DS720 | 5000008203 |
| Diesel Vibratory Plate | VPY1740 | 5000007126, 5000009082 |
| Diesel Vibratory Plate | VPY1750 | 5000007127, 5000009081 |
| Value Vibratory Plate, 20 kN, 500mm/19.5in | VP2050Y | 5000009090 |
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.
Wacker Neuson