The Wacker Neuson A22X27 Seal is a genuine OEM seal designed for the DPU 2440H, DPU 2450H, and DPS 1850H series vibratory plate compactors. As a direct factory replacement, this seal is manufactured to the same dimensional and material specifications as the original, ensuring correct compression and sealing performance in service. It covers a broad range of DPU and DPS variants including Basic, Asphalt, and Vario configurations of the DPS 1850H. Sourcing part number directly means you are getting the exact component engineered for your machine — no guesswork required.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original material specification, delivering the correct compression characteristics and chemical resistance expected of this seal in a vibratory compactor drivetrain environment.
- Exact Dimensional Fit — The A22X27 designation specifies precise inner and outer diameter sizing, ensuring the seal seats correctly in its bore without leakage or premature wear.
- Broad DPU and DPS Compactor Coverage — Confirmed fitment across DPU 2440H, DPU 2450H, and the full DPS 1850H family, including Basic, Asphalt, and Vario variants across multiple build series.
- Prevents Oil or Fluid Loss — A correctly installed seal keeps lubricants contained within the assembly, protecting adjacent components from contamination and wear caused by fluid migration.
- Genuine OEM Sourcing — Supplied as a genuine Wacker Neuson part, backed by the manufacturer's quality standards for compaction equipment replacement components.
A seal of this type functions as a barrier between rotating or stationary components within the compactor's drive or exciter assembly, preventing lubricating oil or grease from escaping the housing and blocking contaminants from entering. When a seal of this size degrades — through heat cycling, vibration fatigue, or age — it loses its ability to hold compression against the mating surfaces, leading to fluid seepage, dry-running conditions, and eventual damage to the surrounding bearings or shaft. Replacing a worn A22X27 seal promptly with the correct OEM part keeps the internal components properly lubricated and the assembly operating as designed.
Part Details
| Part Number | 5000128996 |
|---|---|
| Old Part Number | 0128996 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | A22X27 Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 24 kN, 40cm/16in | DPU 2440H | 5000007870 |
| Single Direction Vibratory Pla te, 18kN, 50cm/20in | DPS 1850H | 5000008397, 5000008750 |
| Vibration plate DPU 2450H | DPU 2450H | 5000008746 |
| vibration plate DPS 1850H | DPS1850H Basic | 5000008924, 5000610032 |
| vibration plate DPS 1850H | DPS1850H Asphalt | 5000008925, 5000610033 |
| vibration plate DPS 1850H | DPS1850H Vario | 5000008926, 5000610034 |
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.
