The Wacker Neuson Crankshaft is a genuine OEM component designed for MP20 and MP12 Single Direction Plates. Sourced directly from Wacker Neuson, this crankshaft meets the same specifications as the part originally installed at the factory, ensuring a direct, dependable fit. It is confirmed compatible with the MP20 () and MP12 () Single Direction Plate models, making it a straightforward choice for anyone servicing these machines. When you need a crankshaft replacement you can trust, part delivers the confidence of genuine OEM quality.
Key Features
- OEM-Grade Crankshaft Tolerancing — Manufactured to Wacker Neuson's original dimensional specifications, ensuring proper bearing journal fit, stroke geometry, and balance for smooth, consistent engine operation.
- Drop-In Engine Replacement — Matches the original crankshaft's dimensions and mounting interfaces exactly, allowing straightforward installation without machining or adaptation.
- Confirmed Fitment for MP20 and MP12 Series — Verified for use with the MP20 (5000630379) and MP12 (5000630380) Single Direction Plates, so you can order with confidence.
- Sustained Compaction Power — A correctly functioning crankshaft converts combustion strokes into consistent rotational output; a worn or damaged crankshaft leads to vibration, loss of compaction force, and accelerated engine wear.
- Genuine Wacker Neuson OEM Part — Carrying part number 5000408473, this is an authentic Wacker Neuson component — not a copy — backed by the brand's OEM quality assurance.
The crankshaft is the central rotating component of a reciprocating engine, converting the up-and-down motion of the pistons into the rotational force that drives the machine. In a Single Direction Plate compactor like the MP20 or MP12, that rotational output powers the eccentric mechanism responsible for generating compaction force — so a healthy crankshaft is fundamental to the plate performing its job effectively. When a crankshaft wears, develops cracks, or suffers journal damage, the result is typically excessive vibration, oil leaks at the seals, and eventual engine failure if left unaddressed.
Part Details
| Part Number | 5000408473 |
|---|---|
| Old Part Number | 0408473 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Direction Plates | MP20 | 5000630379 |
| Single Direction Plates | MP12 | 5000630380 |
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.