The Wacker Neuson Diesel Engine is a genuine OEM diesel engine designed for the DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H series reversible vibratory plate compactors. As a direct OEM replacement sourced through Wacker Neuson's authorized parts program, this engine is built to the exact configuration required by these heavy-duty diesel-powered plates. Fitment spans the full DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H model range, covering standard, emission-compliant, and combination-drum variants across multiple production series. When your compactor's power unit needs replacement, part number restores full-rated compaction output and operational capacity.
Key Features
- OEM-Matched Diesel Output — Manufactured to Wacker Neuson's original power and torque specifications, ensuring the compactor delivers the same centrifugal force and travel speed as when it left the factory.
- Drop-In Engine Replacement — Engineered to match the original mounting footprint, shaft dimensions, and ancillary connections of the DPU series, allowing direct installation without custom adapters.
- Broad DPU Series Compatibility — Confirmed fitment across DPU 4045H, DPU 4545H, DPU 5045H, and DPU 5545H variants, including standard, AP, EC, ECH, and US-specification models.
- Full Compaction Power Restored — A worn or seized engine causes the plate to lose compaction force entirely; this replacement brings the machine back to full operating capacity for soil and aggregate base work.
- Genuine OEM Part Assurance — Sourced directly from Wacker Neuson, so the part number, configuration, and build quality match the original component exactly as specified for these DPU models.
The diesel engine is the primary power source for the DPU series reversible vibratory plate compactor, driving the exciter mechanism that generates the high-frequency vibration used to compact soil, aggregate, and sub-base material. Without a correctly functioning engine, the plate cannot generate the centrifugal force needed to achieve target compaction density, stalling the entire operation. Engine wear, seized components, or internal failure will sideline the machine completely, making a verified OEM replacement the most straightforward path back to full productivity on trench backfill, road base, and site prep applications.
Part Details
| Part Number | 5000220375 |
|---|---|
| Old Part Number | 0220375 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diesel Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| V.Plate DPU 5045Heap | DPU 5045H | 5000610046, 5000610052 |
| DPU4045 | DPU 4045H | 5000610064 |
| DPU5545Heh | DPU5545Heh | 5100009652 |
| DPU5545Hehap | DPU5545Hehap | 5100009654 |
| DPU5545Hech | DPU5545Hech | 5100009655, 5100051523 |
| DPU4545Heh | DPU4545Heh | 5100009659 |
| DPU4545Hech | DPU4545Hech | 5100015429, 5100051522 |
| DPU5545He | DPU5545He | 5100016947 |
| DPU5545Heap | DPU5545Heap | 5100016949 |
| DPU5545Hec | DPU5545Hec | 5100016950 |
| DPU4545He | DPU4545He | 5100016951 |
| DPU4545Hec | DPU4545Hec | 5100016953 |
| DPU5545HECH US | DPU5545Hech US | 5100016948 |
| DPU4545HECH US | DPU4545Hech US | 5100016952 |
| DPU4545Hechzf | DPU4545Hechzf | 5100022112 |
| DPU 5045He-VIBROPLATE | DPU 5045He US | 5000610367 |
| DPU4545He-VIBROPLATE | DPU 4545He | 5000610347 |
| Vibratory Plate DPU 5545He | DPU 5545He | 5000610351 |
| Vibratory Plate DPU 5545Heap | DPU 5545Heap | 5000610353 |
| DPU5545He-VIBROPLATE | DPU 5545He US | 5000610402 |
| Vibratory Plate DPU 4545He US | DPU 4545He US | 5100000679 |
| Vibratory Plate | DPU 5545Hec | 5100005859 |
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.
