The Wacker Neuson Crankshaft is a genuine OEM component designed for the P31A Power Unit for Wet Screed. Sourced directly from Wacker Neuson, this crankshaft meets the exact specifications of the original part installed at the factory. If your P31A power unit is showing signs of excessive vibration, loss of power, or internal engine failure, replacing the crankshaft with the correct OEM part is the right call to get your screed operation back on track.
Key Features
- OEM-Grade Metallurgy — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the correct hardness, journal diameter, and balance for smooth engine operation.
- Drop-In Engine Replacement — Engineered to install directly into the P31A engine block with no machining or custom fitting required, matching all bearing journals and keyway positions of the original.
- Confirmed Fitment — Verified for the P31A Power Unit for Wet Screed, so you can order with confidence that this is the correct crankshaft for your machine.
- Restores Full Power Output — A worn or damaged crankshaft causes rough running, vibration, and power loss. Installing the correct 5000157594 crankshaft restores the smooth, consistent power delivery your wet screed depends on.
- Genuine Wacker Neuson OEM Part — Backed by Wacker Neuson's parts program, this is not a substitute or copy — it is the same crankshaft the machine was built with.
The crankshaft is the central rotating component of the engine, converting the up-and-down motion of the pistons into the rotational force that drives the machine. It runs under high mechanical stress and must be precisely balanced to deliver smooth power without vibration. When a crankshaft wears, bends, or develops cracks — often from a lubrication failure or over-rev event — it can cause rough running, knocking, excessive vibration, or complete engine seizure. Replacing it with the correct OEM crankshaft restores proper engine geometry and ensures the P31A power unit performs as designed.
Part Details
| Part Number | 5000157594 |
|---|---|
| Old Part Number | 0157594 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Unit for Wet Screed | P31A | 5000009365 |
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.
