The Wacker Neuson 5000183786 Crankcase Complete is a genuine OEM component designed for the BS50-2, BS60-2, and BS70-2 series gasoline vibratory rammers. Sourced directly from Wacker Neuson, this crankcase assembly meets the exact engineering standards of the original part, ensuring a direct, no-guesswork replacement. Fitment covers a wide range of BS50-2, BS60-2 EU, and BS70-2 EU machine configurations, making part number 5000183786 the correct choice across multiple production variants within these rammer families.
Key Features
- Genuine OEM Structural Integrity — Cast and machined to the original Wacker Neuson specification, maintaining the correct bearing bore tolerances and sealing surfaces that the engine assembly depends on.
- Drop-In Assembly Replacement — Supplied as a complete crankcase unit with all mounting provisions intact, fitting directly into BS50-2, BS60-2, and BS70-2 rammer frames without modification.
- Broad BS-Series Fitment — Verified across multiple production runs of the BS50-2, BS50-2 EU, BS60-2 EU, BS70-2 EU, and related variants, covering both domestic and European-spec machines.
- Engine Alignment Preserved — A correctly fitted crankcase keeps the crankshaft, connecting rod, and piston assembly in proper alignment, preventing premature wear and maintaining consistent compaction stroke performance.
- Pressure and Oil Retention — The OEM crankcase maintains the sealing interfaces needed to prevent oil migration and sustain crankcase compression, which is critical to two-stroke engine operation in these rammers.
The crankcase is the structural core of the rammer's two-stroke engine, housing the crankshaft and forming the sealed chamber that supports the fuel-air mixture scavenging process essential to two-stroke operation. It provides the rigid mounting foundation for the cylinder, bearings, and seals, keeping every rotating and reciprocating component in precise alignment. When a crankcase is cracked, warped, or develops a sealing failure, the engine loses compression integrity, resulting in hard starting, loss of power, and accelerated internal wear that will quickly spread to surrounding components.
Part Details
| Part Number | 5000183786 |
|---|---|
| Old Part Number | 0183786 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 50-2 | BS 50-2 | 0009384, 0620609, 0620610, 0620733 |
| BS50-2 | BS50-2 | 5000620025, 5000620048 |
| BS50-2 EU | BS50-2 EU | 5000009410, 5000009411, 5000009413 |
| BS 60-2 EU | BS 60-2 EU | 0009421 |
| BS 60-2 | BS 60-2 | 0620612 |
| BS60-2 EU | BS60-2 EU | 5000009417 |
| BS 70-2 EU | BS 70-2 EU | 0009425 |
| BS70-2 EU | BS70-2 EU | 5000009424, 5000009425, 5000009427 |
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.
