The Wacker Neuson Starter Motor is a genuine OEM component designed for the PT6LT, PT6LS, and PT6LS(I) series self-priming centrifugal trash pumps. Sourced directly from Wacker Neuson, this starter motor meets the original engineering specifications for these high-volume 6-inch pump models. Whether you're running a trailer-mounted PT6LT or a skid-mounted PT6LS, part number restores the correct starting performance your pump depends on. Confirm your model number before ordering to ensure an exact match.
Key Features
- OEM-Matched Electrical Output — Engineered to deliver the correct cranking amperage and torque spec required by the PT6LT and PT6LS series engines, ensuring consistent ignition engagement.
- Direct-Mount Replacement — Installs into the existing starter mounting position using the original hardware; no bracket modifications or adapter plates needed.
- Broad PT6 Series Coverage — Fits the PT6LT trailer-mounted pump, PT6LS skid-mounted pump, and PT6LS(I) trash pump variants under a single part number.
- Protects Engine Start Reliability — A worn or failed starter motor prevents the pump from starting under load; replacing it with a correct-spec OEM unit restores dependable cold- and hot-start performance.
- Genuine Wacker Neuson OEM Part — Supplied as an authorized OEM component, maintaining the quality and compatibility standard set at the time of original manufacture.
The starter motor is an electric motor that engages the engine's flywheel ring gear to crank the engine over and initiate combustion. On high-capacity trash pumps like the PT6LT and PT6LS, a healthy starter motor is critical — these large-displacement engines require sufficient cranking torque to turn over reliably, especially under demanding site conditions. When a starter motor begins to fail, symptoms include slow or intermittent cranking, a clicking solenoid with no crank, or complete failure to turn the engine over, all of which put the pump out of service until the component is replaced.
Part Details
| Part Number | 5000118946 |
|---|---|
| Old Part Number | 0118946 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Starter Motor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6LT Pump w/Trailer | PT6LT | 5000007175 |
| 150mm/6in Centrifugal Trash Pu mp Skid Mounted | PT6LS | 5000007174 |
| Trash Pump | PT6LS(I) | 5200012427 |
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.
