The Wacker Neuson Crankcase Complete is a genuine OEM component designed for the BPU 3050A, BPU 3545A, BPU 4045A, and BPU 3750Ats series reversible vibratory plate compactors. As a direct factory replacement, this crankcase assembly installs to the original specification, ensuring proper alignment of all internal engine components. Wacker Neuson genuine OEM parts are manufactured to the same tolerances as the original, making the the correct choice when a full crankcase replacement is required. Compatible with both standard and US-variant models across the BPU 30–40 series lineup.
Key Features
- Genuine OEM Casting and Tolerances — Manufactured to Wacker Neuson's original dimensional specifications, ensuring correct bore alignment, seal seating, and bearing journal geometry for the BPU series engine.
- Complete Assembly — Supplied as a full Crankcase Complete unit, reducing the complexity of sourcing individual housing components during a rebuild or major repair.
- Broad BPU Series Coverage — Fits BPU 3050A, BPU 3545A, BPU 4045A, and BPU 3750Ats models, including US-market variants, across both standard and heavy-duty reversible plate configurations.
- Structural Integrity for High-Vibration Environments — A sound crankcase keeps the engine's rotating assembly properly contained under the sustained vibration loads generated by reversible vibratory plate operation; a cracked or worn housing leads to oil loss, bearing failure, and engine damage.
- Fuel System and Oil Retention Compliance — Proper crankcase integrity is essential to maintaining correct crankcase pressure and preventing oil migration into the combustion chamber or fuel system — making condition-correct replacement critical to safe engine operation.
The crankcase is the structural foundation of the engine, housing the crankshaft, bearings, and lower end of the cylinder assembly while retaining the engine oil that lubricates all moving parts. On a reversible vibratory plate compactor like the BPU series, the engine operates under constant vibration stress, placing elevated demand on crankcase rigidity and sealing. When the crankcase is cracked, warped, or worn beyond tolerance, oil leaks, loss of compression, and accelerated bearing wear follow — ultimately leading to engine failure if left unaddressed.
Part Details
| Part Number | 5000217466 |
|---|---|
| Old Part Number | 0217466 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 35 kN, 45cm/18in | BPU 3545A | 5000008783 |
| BPU 3050A | BPU 3050A | 5000008763 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| Vibratory plate BPU 4045A | BPU 4045A | 5000610345 |
| BPU3545A-VIBROPLATE | BPU 3545A US | 5000610362 |
| BPU4045A-VIBROPLATE | BPU 4045A US | 5000610403 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
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.
