The Wacker Neuson Metal Volute Insert is a genuine OEM component designed for PTS4V series self-priming centrifugal trash pumps. As a direct factory replacement, this metal insert seats precisely within the volute housing to maintain the hydraulic geometry the pump depends on for efficient fluid transfer. It is verified to fit PTS4V configurations and is backed by Wacker Neuson's OEM parts program for assured compatibility.
Key Features
- Heavy-Duty Metal Construction — Manufactured from metal for resistance to the abrasive slurries and debris-laden fluids that trash pumps routinely handle, outlasting plastic alternatives in demanding site conditions.
- OEM-Verified Dimensional Accuracy — Produced to Wacker Neuson factory specifications, ensuring the insert fits flush within the volute cavity with no gap or misalignment that could disrupt flow path geometry.
- Drop-In Replacement for PTS4V Pumps — Confirmed fitment across PTS4V pump assemblies; installs into the existing volute housing using the original mounting arrangement without rework.
- Sustained Pump Efficiency — A correctly fitted volute insert maintains the designed pressure and flow characteristics of the pump; a worn or damaged insert causes internal recirculation, reduced discharge capacity, and increased wear on the impeller.
- Genuine OEM Part — Sourced directly through the Wacker Neuson OEM parts program, so you receive the same component that ships in new PTS4V units — not a generic substitute.
The volute insert is a shaped liner that forms the inner wetted surface of the pump's scroll casing. It channels fluid from the spinning impeller outward toward the discharge port in a controlled spiral path, converting rotational velocity into usable pressure. When the insert wears, corrodes, or cracks — common in pumps moving gritty or chemically aggressive water — that flow path breaks down, causing the pump to work harder for less output and accelerating damage to surrounding components.
Part Details
| Part Number | 5000076819 |
|---|---|
| Old Part Number | 0076819 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Metal Volute Insert |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PTS4V | PTS4V | 5100058545, 5100058546, 5100060386 |
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.
