The Wacker Neuson Head Cylinder Complete is a genuine OEM component designed for the WP1550RW and WP1550R vibratory plate compactors and PT2R centrifugal trash pumps. Sourced directly from Wacker Neuson, this assembly matches the original specification for a direct, no-compromise installation. It covers a range of 15 kN, 500mm plate compactor models alongside the 50mm/2in PT2R pump variants, making it a versatile OEM replacement across two distinct machine families. Confirming your model and machine number before ordering ensures the is the correct match for your unit.
Key Features
- Genuine OEM Construction: — Cast and machined to Wacker Neuson's original tolerances, ensuring proper compression and combustion chamber geometry for this engine application.
- Complete Assembly: — Supplied as a Head Cylinder Complete, so all integrated components arrive together for a straightforward engine-top service without sourcing individual sub-parts.
- Broad Cross-Family Fitment: — Compatible with WP1550RW and WP1550R vibratory plate compactors and PT2R centrifugal trash pumps, covering multiple Wacker Neuson machine lines with a single part number.
- Engine Performance Integrity: — A worn or cracked cylinder head allows combustion gases to escape, causing loss of compression, overheating, and hard starting. Replacing with the correct OEM part restores full power output and thermal management.
- Combustion Sealing Compliance: — Proper cylinder head integrity is critical to safe engine operation; a failed head can cause uncontrolled fuel-air leakage and engine damage, making timely replacement with a verified OEM part essential.
The cylinder head seals the top of the engine's combustion chamber, containing the high-pressure gases produced during each power stroke and directing exhaust gases out through the correct ports. It also houses critical engine components including valves and, in many configurations, provides mounting points for the carburetor and exhaust manifold. When a cylinder head cracks, warps, or develops a blown gasket interface, compression drops sharply, the engine runs rough or fails to start, and overheating can cause cascading damage to pistons and valves. Replacing the complete assembly with a genuine OEM unit like the Wacker Neuson 5000084314 restores proper combustion sealing and engine output.
Part Details
| Part Number | 5000084314 |
|---|---|
| Old Part Number | 0084314 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Head Cylinder Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
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.
