The Wacker Neuson Injection Pump is a genuine OEM component designed for the RT560, RT820, and RT820HT vibratory trench rollers. Sourced directly from Wacker Neuson, this injection pump meets the exact specifications required for proper diesel fuel delivery in these remote-controlled trench compaction machines. It is a direct-fit replacement for the original pump, covering multiple machine configurations across the RT560 and RT820 series. Confirm your machine's model and serial number against the fitment data before ordering to ensure a correct match.
Key Features
- Genuine OEM Fuel Delivery Accuracy — Manufactured to Wacker Neuson's exact injection timing and flow specifications, ensuring the diesel engine receives the correct fuel charge for consistent combustion.
- Direct-Fit Replacement — Engineered to mount and connect to the existing fuel system in the RT560, RT820, and RT820HT without alteration to fuel lines or mounting hardware.
- Broad RT-Series Coverage — Compatible with multiple production variants of the RT560, RT820, and RT820HT vibratory trench rollers, spanning several machine number ranges.
- Sustained Compaction Output — A correctly functioning injection pump maintains the engine power needed to drive drum vibration and trench roller travel; a worn or failing pump causes hard starts, power loss, and inconsistent compaction force.
- Fuel System Integrity — As a critical component in a pressurized diesel fuel circuit, using the correct OEM-spec pump helps prevent fuel leaks and uncontrolled injection pressure that can damage downstream engine components.
The injection pump is responsible for drawing diesel fuel from the tank and delivering it to the engine's injectors at precisely controlled pressure and timing. In a vibratory trench roller like the RT560 and RT820 series, consistent engine output is essential — the diesel powerplant drives both the propulsion system and the vibrating padfoot drums that compact cohesive soil in trenches and tight spaces. When an injection pump wears out or fails, fuel delivery becomes erratic, leading to rough running, loss of compaction power, difficulty starting, or engine shutdown on the job.
Part Details
| Part Number | 5000096406 |
|---|---|
| Old Part Number | 0096406 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.