The Wacker Neuson is a genuine OEM Cylinder with Piston designed for a broad range of Wacker Neuson equipment, including the DPU 3050H, DPU 3060H, DPU 3070H, DPU 3750Hts, DPU 3760Hts, HSH350 hydronic surface heaters, PT3H trash pumps, and E1100 ground heaters. As a factory-sourced component, it is manufactured to the same tolerances and material specifications as the original part it replaces, ensuring a direct, correct-fit installation into the engine assembly. This cylinder and piston assembly is a critical internal engine component — replacing a worn or damaged unit restores full compression and combustion efficiency to the engine powering your equipment. With wide cross-family fitment coverage spanning reversible plate compactors, hydronic heaters, trash pumps, and ground heaters, part number is a high-confidence choice for fleet operators and service technicians working across multiple Wacker Neuson product lines.
Key Features
- OEM Compression Tolerances Met — Manufactured to the original bore diameter and piston clearance specs, ensuring the engine rebuilds to proper compression rather than accepting compromised combustion efficiency from an ill-fitting bore-and-piston pair.
- Drop-In Engine Replacement — Engineered to install directly into the engine block of compatible Wacker Neuson models with no machining or fitting adjustments needed — same bolt pattern, same piston pin dimensions, same ring grooves as the original.
- Wide Cross-Family Fitment — Compatible with the DPU 3050H, DPU 3060H, DPU 3070H, DPU 3750Hts, DPU 3760Hts series reversible plate compactors, HSH350 hydronic surface heaters, PT3H trash pumps, and E1100 ground heaters.
- Restores Full Power Output — A worn cylinder wall or scored piston causes power loss, excessive oil consumption, and hard starting. This genuine OEM assembly brings the engine back to its rated output and operating efficiency.
- Fuel System Safety Integrity — Correct piston-to-bore clearance is essential to preventing blow-by and crankcase pressure buildup, both of which can compromise fuel delivery, engine sealing, and safe operation of fuel-system–adjacent components.
The cylinder and piston are the core of the engine's combustion chamber. The cylinder provides the bore in which the piston travels, while the piston compresses the air-fuel mixture and transfers combustion force to the crankshaft via the connecting rod. When the cylinder wall becomes scored, worn out of round, or the piston develops ring groove wear or seizure damage, the engine loses compression — resulting in hard starts, reduced power, increased fuel consumption, and accelerated wear on surrounding components. Replacing the cylinder and piston as a matched assembly restores the engine's sealed combustion environment, bringing performance back to its original specification and protecting downstream drivetrain components from the stress caused by a compromised power stroke.
Part Details
| Part Number | 5000227669 |
|---|---|
| Old Part Number | 0227669 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder with Piston |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| PT3H Pump | PT3H | 5000009100, 5000009103, 5100014963, 5100014964 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5200001676 |
| DPU 3050H | DPU 3050H | 5000610039 |
| DPU 3060H | DPU 3060H | 5000610040 |
| DPU 3070H | DPU 3070H | 5000610041 |
| DPU 3060H-TS | DPU 3060H-TS | 5000610042 |
| DPU 3050HE | DPU 3050HE | 5000610298 |
| DPU 3060HE-TS | DPU 3060HE-TS | 5000610302 |
| DPU 3050H US | DPU 3050H US | 5100000310 |
| DPU 3750Hts | DPU 3750Hts | 5000610321 |
| DPU 3750Hets | DPU 3750Hets | 5000610322 |
| DPU 3760Hts | DPU 3760Hts | 5000610358 |
| DPU 3760Hets | DPU 3760Hets | 5000610359 |
| DPU 3750Hts US | DPU 3750Hts US | 5100000311 |
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.