The Wacker Neuson is a genuine OEM Injection Valve designed for DPS and DPU series vibratory plate compactors. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. It is confirmed compatible with the DPS3050, DPS3060, DPU 2870, DPU 2950, DPU 2960, and DPU 2970 vibratory plates — covering both single-direction and reversible plate families in the 28–30 kN class. If your plate compactor is showing signs of fuel delivery issues, replacing the injection valve with the correct OEM part is the straightforward fix.
Key Features
- OEM Fuel Delivery Precision — Manufactured to Wacker Neuson's original injection specifications, ensuring correct fuel atomization and spray pattern for consistent engine performance in plate compactor applications.
- Direct Drop-In Replacement — Connects to the existing fuel system without modification, matching the original port sizing and seating geometry of the DPS and DPU series engines.
- Broad DPS and DPU Compatibility — Fits the DPS3050, DPS3060, DPU 2870, DPU 2950, DPU 2960, and DPU 2970 — a single part number covering multiple plate compactors in the Wacker Neuson reversible and single-direction lineup.
- Restores Clean, Consistent Fueling — A worn or clogged injection valve causes hard starting, rough idle, and uneven compaction force. Replacing it returns the engine to proper fuel delivery and smooth operation.
- Fuel System Integrity — As a critical fuel-injection component, using the correct OEM part maintains proper sealing and injection pressure, reducing the risk of fuel leaks or unsafe fuel system behavior.
The injection valve controls the precise delivery of fuel into the engine's combustion chamber, metering the correct amount of fuel at the right moment for efficient ignition and power output. On diesel-powered vibratory plate compactors like the DPU and DPS series, a properly functioning injection valve is essential for maintaining the steady engine speed needed to produce consistent compaction force through the eccentric mechanism. When the valve wears, becomes clogged, or fails to seal correctly, the result is poor starting performance, erratic engine behavior, loss of compaction output, and potentially excessive fuel consumption — all of which signal it's time for a direct OEM replacement.
Part Details
| Part Number | 5004105071 |
|---|---|
| Old Part Number | 4105071 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Direction Vibratory Pla te, 30kN, 50cm/20in | DPS3050 | 5000006962 |
| Single Direction Vibratory Pla te, 30kN, 60cm/24in | DPS3060 | 5000006963, 5000008422 |
| Reversible Vibratory Plate, 28 kN, 70cm/28in | DPU 2870 | 5000007289 |
| Reversible Vibratory Plate, 29 kN, 70cm/28in | DPU 2970 | 5000007880 |
| Reversible Vibratory Plate, 29 kN, 50cm/20in | DPU 2950 | 5000007881, 5000007884 |
| Vibration Plate DPU 2960 | DPU 2960 | 5000007883 |
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.
