The Wacker Neuson Injection Pipe 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 part meets the exact specifications required to maintain consistent fuel delivery and engine performance on these high-capacity 6-inch discharge pumps. Whether you're running the PT6LT pump with trailer or the PT6LS skid-mounted configuration, the is the correct replacement for these platforms. Keeping the injection pipe in good working condition is critical to reliable engine starts and sustained pump output on demanding jobsites.
Key Features
- Genuine OEM Fuel Path Integrity — Manufactured to Wacker Neuson's exact dimensional and material tolerances, ensuring the fuel charge is delivered at the correct pressure and volume to the engine.
- Direct Drop-In Replacement — Engineered to match the original mounting points and connection fittings on PT6LT and PT6LS series pumps, allowing a straightforward swap during service.
- Broad PT6 Series Compatibility — Confirmed fitment across the PT6LT pump with trailer, PT6LS skid-mounted, and PT6LS(I) trash pump configurations.
- Consistent Engine Performance — A properly functioning injection pipe maintains the precise fuel delivery the engine relies on; a cracked or blocked pipe causes hard starting, rough running, or loss of pump output.
- Fuel System Safety — Correct OEM specification helps prevent fuel leaks at connection points, reducing the risk of fire or hazardous fuel exposure during operation.
The injection pipe is a critical fuel system component that carries fuel from the injection pump to the engine's combustion chamber. It must withstand sustained pressure and heat cycles without leaking or deforming. When the injection pipe becomes cracked, blocked, or develops a compromised connection, the engine will experience inconsistent fuel delivery — leading to hard starts, loss of power, or failure to run — which directly impacts the pump's ability to move water on site.
Part Details
| Part Number | 5000155516 |
|---|---|
| Old Part Number | 0155516 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pipe |
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.
