The Wacker Neuson Pump Gasket is a genuine OEM component designed for the P31A Power Unit for Wet Screed. Sourced directly from Wacker Neuson, this pump gasket meets the exact material and dimensional specifications of the original part. It is a direct-fit replacement for the P31A, ensuring a proper seal without the need for custom fitting or modification. If your wet screed power unit is showing signs of fluid leakage or seal degradation, replacing the pump gasket with a genuine OEM part is the correct first step to restoring full operation.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's original gasket compound and thickness spec, ensuring correct compression and fluid-tight sealing at the pump interface.
- Direct-Fit Replacement — Engineered to match the original bolt pattern and mating surface profile of the P31A pump assembly for a straightforward swap during service.
- Confirmed P31A Compatibility — Verified fitment for the P31A Power Unit for Wet Screed, so you can order with confidence.
- Prevents Pump Fluid Loss — A failed or worn pump gasket allows fluid to bypass the sealed joint, leading to loss of pump pressure and contamination of surrounding components.
- Fuel and Fluid System Integrity — Proper gasket condition is critical to safe pump operation; a compromised seal can result in fluid exposure to heat sources or ignition points on the power unit.
The pump gasket forms a pressure-tight seal between mating surfaces within the pump assembly, preventing fluid from escaping the pump circuit during operation. On a wet screed power unit like the P31A, maintaining this seal is essential to sustaining consistent pump output and protecting internal components from contamination. When the gasket degrades — through heat cycling, compression set, or age — leaks develop that reduce pump efficiency and can accelerate wear across the entire fluid system.
Part Details
| Part Number | 5000157491 |
|---|---|
| Old Part Number | 0157491 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Gasket |
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.