The Wacker Neuson Volute is a genuine OEM component designed for the PG3TA 75mm/3-inch dewatering pump. As a direct factory replacement, this volute is manufactured to the same specifications as the original, ensuring proper hydraulic geometry and a correct interface with the impeller and pump housing. Genuine OEM designation means this part is sourced directly through Wacker Neuson and carries the same quality standards as the unit it was built to replace. Verify your model number against the PG3TA fitment before ordering to confirm compatibility.
Key Features
- Genuine OEM Hydraulic Geometry — Manufactured to the original volute profile, maintaining the precise internal flow path that determines pumping efficiency and discharge pressure.
- Direct Housing and Impeller Alignment — Engineered to mate with the PG3TA pump casing and impeller without modification, restoring the sealed hydraulic circuit as originally assembled.
- PG3TA Dewatering Pump Fitment — Confirmed fitment for the Wacker Neuson PG3TA 75mm/3-inch dewatering pump series.
- Restored Discharge Capacity — A cracked, eroded, or worn volute disrupts flow velocity and reduces discharge output; replacing it with a correctly profiled OEM part brings pump performance back to rated capacity.
- Corrosion and Wear Resistance — Built from materials specified by Wacker Neuson to handle the abrasive and chemically variable water conditions typical of dewatering applications on construction sites.
The volute is the fixed outer casing that surrounds the impeller inside a centrifugal pump. As the impeller spins, the volute's gradually expanding spiral channel converts the high-velocity water flow into pressure, directing it toward the discharge port. Because the volute defines the hydraulic efficiency of the entire pump, damage such as cracking, erosion, or pitting directly reduces flow rate and discharge head — and can allow air ingestion that causes the pump to lose prime. Replacing a compromised volute with a correct OEM part like the 5000162582 restores the pump's full dewatering capacity and protects the impeller from the contact wear that a distorted housing causes.
Part Details
| Part Number | 5000162582 |
|---|---|
| Old Part Number | 0162582 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Volute |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Dewatering Pump | PG3TA | 5000620063 |
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.