The Wacker Neuson Impeller is a genuine OEM component designed for the PT3 series 75mm/3in centrifugal trash pumps. As a direct OEM replacement sourced through authorized Wacker Neuson supply channels, this impeller is manufactured to the same specifications as the original part installed at the factory. It is confirmed to fit the PT3Y, PT3V, PT3A, PTK3, and PT3B pump models, giving operators across multiple PT3 configurations a verified, ready-to-install solution. When your pump's flow rate drops or cavitation becomes apparent, replacing the impeller with part number restores full pumping performance.
Key Features
- OEM-Matched Vane Geometry — Manufactured to the original impeller profile, ensuring correct flow rate, head pressure, and hydraulic efficiency across all PT3 series pump configurations.
- Drop-In Installation — Engineered to the same shaft bore, diameter, and vane count as the original, so it seats and secures to the pump shaft without additional machining or fitting work.
- Broad PT3 Series Compatibility — Verified fitment across PT3Y, PT3V, PT3A, PTK3, and PT3B 75mm/3in centrifugal trash pump models.
- Sustained Flow Performance — A correctly fitted impeller maintains rated discharge volume and lift capacity; a worn or damaged impeller causes loss of prime, reduced output, and premature pump wear.
- Genuine Wacker Neuson OEM Part — Supplied as an authorized OEM component under part number 5000115108, backed by Wacker Neuson's parts program for traceability and quality assurance.
The impeller is the rotating core of a centrifugal trash pump — it spins at high speed to accelerate fluid outward through centrifugal force, generating the flow and pressure needed to move water and entrained solids through the discharge line. In a 75mm/3in PT3 series pump, the impeller must handle abrasive slurry and solid-laden water without losing its vane shape or balance. When an impeller becomes worn, cracked, or clogged, the pump loses prime easily, output volume drops noticeably, and the pump housing can experience increased vibration and heat — all signs that the impeller needs to be inspected and replaced.
Part Details
| Part Number | 5000115108 |
|---|---|
| Old Part Number | 0115108 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Impeller |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
| 75mm/3in Centrifugal Trash Pum p | PT3V | 5000007171 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000006729, 5000006730 |
| 75mm/3in Centrifugal Trash Pum p Kit (without engin | PTK3 | 5000006747 |
| 75mm/3in Centrifugal Trash Pum p | PT3B | 5000006731 |
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.
