The Wacker Neuson Piston Ring Set is a genuine OEM component designed for a wide range of Wacker Neuson vibratory plates, reversible plates, and single drum vibratory rollers — including the VP1550A, VP1340A, VP2050A, WP1550A, WP2050A, WPP1550A, WPP1540A, WPU1550A, AP1550A, RS600A, and VPH70 series machines. As a direct genuine OEM replacement, this Piston Ring Set is manufactured to the same specifications as the original hardware that left the factory, ensuring a consistent, correctly fitted installation every time. Wacker Neuson's broad fitment coverage means this single part number serves across multiple plate and roller series, simplifying ordering and parts management for fleet operators and service technicians alike. Keep part number on hand for scheduled engine rebuilds or unplanned maintenance to get your compaction equipment back to work fast.
Key Features
- OEM Ring Geometry and Tolerancing — Manufactured to the original bore diameter, ring width, and gap specification for consistent compression and oil control across the engine's service life.
- Drop-In Engine Replacement — Designed to seat directly into the original cylinder bore without machining or modification, matching the factory ring groove dimensions for correct end-gap alignment.
- Broad Wacker Neuson Compatibility — Fits VP, WP, WPP, WPU, AP, VPH, and RS series vibratory plates and rollers, covering more than 30 individual model configurations under a single part number.
- Compression Integrity Restored — Worn or broken piston rings cause lost compression, increased oil consumption, and hard starting; a fresh ring set restores cylinder sealing so the engine delivers full power output during compaction passes.
- Engine Longevity Through Proper Sealing — Correct ring tension and profile prevent combustion blow-by and excessive oil burning, protecting the cylinder wall and piston from accelerated wear over subsequent service intervals.
Piston rings form the dynamic seal between the piston and the cylinder wall inside a small gasoline engine. They serve two critical roles: sealing combustion gases above the piston so pressure drives the power stroke efficiently, and controlling the thin film of oil on the cylinder wall to prevent it from entering the combustion chamber. When rings wear, lose tension, or break, the engine loses compression, burns oil, produces excessive smoke, and struggles to develop the power needed to drive a vibratory plate's exciter mechanism or a roller's drum. Replacing the ring set as part of a top-end rebuild restores proper cylinder sealing and brings engine performance back to its original operating condition.
Part Details
| Part Number | 5000406675 |
|---|---|
| Old Part Number | 0406675 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Piston Ring Set |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| VP1550AW VIBROPLATE | VP1550AW | 5000009028, 5000630055 |
| VP1340AW VIBROPLATE | VP1340AW | 5000009032, 5000630058 |
| WPU1550A | WPU1550A | 5000630033 |
| WPU1550Aw | WPU1550Aw | 5000630034 |
| VP1550A Single Direction Vibratory Plate | VP1550A | 5000009027, 5000630054 |
| VP1340A VIBROPLATE | VP1340A | 5000009031, 5000630057 |
| VP2050A VIBROPLATE | VP2050A | 5000009087, 5000630062 |
| Single Direction Plate | VPH70 | 5000006907 |
| WPP 1550Aw | WPP1550Aw | 5000630030 |
| Modular Internal Vibrators | HD 3.7 | 5000006906 |
| Single Direction Plates | AP1550AW | 5000009540 |
| WPP 1540A | WPP1540A | 5000630025 |
| WPP 1550A | WPP1550A | 5000630029 |
| WP 1540A | WP1540A | 5000630017 |
| WP 1550A | WP1550A | 5000630019 |
| WP 2050A | WP2050A | 5000630022 |
| WPP 1540Aw | WPP1540Aw | 5000630026 |
| Single Direction Plates | AP1550A | 5000009539 |
| VP2050AW VIBROPLATE | VP2050AW | 5000009510 |
| Single Direction Plates | WP1540Aw-L | 5000630123 |
| Reversible Plates | WPU 1550A-L | 5000630124 |
| Single Direction Plates | WP2050Aw-L | 5000630125 |
| Single Direction Plates | WP1550Aw-L | 5000630126 |
| Single Drum Vibratory Roller | RS600A | 5000630010 |
| Single Direction Plates | WP1550Aw | 5000630112 |
| Single Direction Plate | WP2050Aw | 5000630115 |
| VP1550AW-CN | VP1550AW-CN | 5100055200 |
| Single Direction Plates | WP1540Aw | 5000630106 |
| Soil and Asphalt Compaction | MP15A | 5000630318 |
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.
