The Wacker Neuson Injection Pump is a genuine OEM component designed for the PT3Y series 75mm/3-inch centrifugal trash pumps. As a direct OEM replacement, this part is sourced through authorized Wacker Neuson supply channels, ensuring it meets the exact specifications of the original component installed at the factory. Confirmed fitment covers PT3Y models, making it the correct choice for operators maintaining diesel-powered trash pump equipment. If your PT3Y is showing signs of hard starting, poor fuel delivery, or loss of pumping power, this injection pump is the component to address.
Key Features
- OEM Fuel Delivery Precision — Calibrated to deliver the correct fuel charge volume and timing for the PT3Y diesel engine, ensuring consistent combustion and full pump output.
- Direct OEM Replacement — Mounts to the existing fuel system interfaces on the PT3Y without adaptation, using the same connection points as the original pump.
- Confirmed PT3Y Fitment — Verified for PT3Y series 75mm/3-inch centrifugal trash pumps, covering both machine configurations in the PT3Y family.
- Restored Engine Performance — A functioning injection pump maintains proper fuel atomization and pressure; a worn or failing unit leads to rough running, hard starts, and reduced pumping capacity.
- Fuel System Integrity — As a core fuel system component, using the correct OEM-spec injection pump helps prevent fuel leaks, irregular injection timing, and associated engine wear.
The injection pump is the heart of a diesel engine's fuel system. It pressurizes fuel drawn from the tank and delivers precisely metered charges to the injectors at the correct moment in each engine cycle, making it critical to starting reliability, engine smoothness, and overall power output. On a trash pump like the PT3Y, where sustained high-flow performance depends on consistent engine speed, a degraded injection pump will show up quickly as sluggish priming, weak discharge, or failure to start — replacing it with a correct OEM-spec unit restores the engine to its intended operating condition.
Part Details
| Part Number | 5000150351 |
|---|---|
| Old Part Number | 0150351 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 75mm/3in Centrifugal Trash Pum p | PT3Y | 5000007118, 5000007119 |
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.
