The Wacker Neuson Crankcase Complete is a genuine OEM component designed for the P31A Power Unit for Wet Screed. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original unit, ensuring a direct, hassle-free installation. If your P31A is showing signs of oil leaks, structural damage to the engine housing, or internal wear, the Crankcase Complete is the correct factory replacement to restore your machine to full working order.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, so the crankcase walls, bearing bores, and sealing surfaces match the tolerances of the engine it was built for.
- Direct Housing Replacement — Replaces the complete crankcase assembly on the P31A Power Unit, accepting the original internal components without modification to mating surfaces or bolt patterns.
- Confirmed P31A Fitment — Verified for the Wacker Neuson P31A Power Unit for Wet Screed, so you can order with confidence that part number 5000157539 is the correct unit for your machine.
- Engine Integrity Restored — A cracked, warped, or worn crankcase compromises oil retention and bearing support, leading to rapid internal engine damage. Replacing it with a complete OEM unit re-establishes the structural foundation the engine depends on.
- Leak Prevention — The precision-machined sealing surfaces of this complete assembly ensure correct gasket and seal compression, helping eliminate oil loss that can shut down a screed operation mid-pour.
The crankcase is the structural core of the engine — it houses the crankshaft, supports the connecting rod bearings, and forms the sealed chamber that retains engine oil. On the P31A Power Unit for Wet Screed, a sound crankcase is essential to maintaining correct lubrication pressure and keeping the engine running smoothly under sustained vibration loads. When the crankcase cracks, warps, or develops a damaged sealing surface, oil leaks and bearing failures follow quickly, making timely replacement critical to avoiding deeper engine damage.
Part Details
| Part Number | 5000157539 |
|---|---|
| Old Part Number | 0157539 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Complete |
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.
