The Wacker Neuson is a genuine OEM Cylinder Head designed for the PT2H centrifugal trash pump series and a broad range of DPU and DPS vibratory plate compactors, including the DPU 2440H, DPU 2540H, DPU 2550H, DPU 2560H, DPU 2560H-TS, DPS 1850H Basic, DPS 1850H Asphalt, and DPS 1850H Vario. As a factory-sourced component, this part is manufactured to the same specification as the original, ensuring a direct, no-compromise fit within the engine assembly. Whether you're restoring a trash pump or returning a reversible plate compactor to full working order, this Wacker Neuson Cylinder Head delivers the correct geometry, sealing surfaces, and port configuration the engine was engineered around. Confirm your model and machine number before ordering to ensure compatibility.
Key Features
- OEM Combustion Chamber Integrity — Manufactured to the original combustion chamber geometry and surface finish specifications, ensuring correct compression and combustion efficiency across all compatible engines.
- Direct Engine Assembly Fit — Matches the original bolt pattern, port alignment, and head gasket mating surface, so the part seats correctly without machining or shimming.
- Wide Fitment Across Two Equipment Families — Compatible with the PT2H trash pump series and multiple DPU and DPS reversible and single-direction vibratory plate compactor models, including DPU 2560H-TS and DPS 1850H Vario variants.
- Sustained Engine Output — A correctly fitted cylinder head maintains proper valve seat contact and coolant or air-cooling passages, preventing power loss, overheating, and oil contamination that a warped or cracked head causes.
- Fuel System and Emissions Compliance — Retaining the OEM combustion chamber volume keeps air-fuel ratios within the designed operating range, which matters for both engine longevity and emissions compliance on regulated jobsites.
The cylinder head forms the top of the engine's combustion chamber, sealing the cylinder bore and housing the intake and exhaust valve seats, spark plug port, and in many designs the valve train. It works in conjunction with the head gasket to contain combustion pressure and direct airflow through the engine. When a cylinder head warps, cracks, or develops a damaged sealing surface — often caused by overheating or improper torque during a previous service — the engine loses compression, burns oil, or allows coolant ingestion, all of which lead to hard starting, rough running, or complete engine failure. Replacing a damaged head with the correct OEM part restores full compression and sealing, getting the machine back to its rated performance.
Part Details
| Part Number | 5000129494 |
|---|---|
| Old Part Number | 0129494 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Head |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT2H Pump | PT2H | 5000009094, 5000009097, 5000009239 |
| 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 |
| DPU2540H VIBROPLATE | DPU 2540H | 5000008755, 5000610035 |
| vibration plate DPU 2550 H | DPU 2550H | 5000008756, 5000610036 |
| vibration plate DPU 2560H | DPU 2560H | 5000008757, 5000610037 |
| DPU 2560H-TS-VIBROPLATE | DPU 2560H-TS | 5000610005, 5000610038 |
| 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.
