The Wacker Neuson Injection Pump is a genuine OEM component designed for the D4000 Diesel Power Unit for Internal Vibrator, L5000/225 ISO, and L5000/225 ANSI power units. As a direct OEM replacement, this injection pump is sourced from Wacker Neuson and built to the exact standards required by the original equipment. Choosing the correct injection pump is critical to maintaining consistent fuel delivery, engine performance, and long-term reliability across these units.
Key Features
- Exact OEM Fuel Delivery Spec — Genuine Wacker Neuson part engineered to deliver precise metered fuel volumes, maintaining the combustion consistency your engine depends on.
- Direct Drop-In Replacement — Matches original mounting points and fuel line connections on compatible power units, allowing straightforward installation without adapting fittings or brackets.
- Broad Model Coverage — Fits the D4000 Diesel Power Unit for Internal Vibrator, L5000/225 ISO, and L5000/225 ANSI, covering multiple configurations from a single part number.
- Sustained Engine Output — A correctly functioning injection pump ensures the engine reaches full operating power and maintains it under load — a worn or failing pump leads to hard starts, misfires, and lost output.
- Fuel System Integrity — As a critical fuel system component, using a genuine OEM injection pump helps ensure proper sealing, correct injection timing, and compliance with the machine's designed operating parameters.
An injection pump is responsible for drawing diesel fuel from the tank and delivering it to the injectors at precisely the right pressure and volume for each combustion cycle. It is one of the most mechanically demanding components in a diesel engine — when it wears or fails, symptoms range from rough idling and loss of power to the engine refusing to start altogether. Keeping a correctly specified injection pump in service is essential for maintaining the output and efficiency that Wacker Neuson diesel power units are built to deliver.
Part Details
| Part Number | 5000206247 |
|---|---|
| Old Part Number | 0206247 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| L5000/225 ISO | L5000/225 ISO | 5000610329 |
| L5000/225 ANSI | L5000/225 ANSI | 5000610341 |
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.