The Wacker Neuson Injection Pump is a genuine OEM component designed for a range of Wacker Neuson diesel-powered compaction equipment, including the DS720 Diesel Vibratory Rammer, VPY1740 and VPY1750 Diesel Vibratory Plates, DPS1850Y Vibration Plate, DPU 2950Y Reversible Vibratory Plate, and the D4000 Diesel Power Unit for Internal Vibrators. As a direct OEM replacement, part is sourced from Wacker Neuson and built to the same specification as the original component your machine shipped with. Verified fitment across multiple diesel compaction models makes this the straightforward choice when servicing any of the supported machines. Keep this part number on hand — diesel injection pump replacements are one of the most time-sensitive repairs on any compaction machine.
Key Features
- Genuine OEM Fuel Delivery Precision — Manufactured to Wacker Neuson's original injection pressure and timing specifications, ensuring correct fuel atomization and combustion performance across all supported diesel engines.
- Direct-Mount Replacement — Engineered to install in the same position and with the same connections as the original pump, requiring no modifications to fuel lines, mounting brackets, or timing components.
- Broad Diesel Compaction Fitment — Confirmed compatibility with the DS720 Diesel Vibratory Rammer, VPY1740 and VPY1750 Diesel Vibratory Plates, DPS1850Y Vibration Plate, DPU 2950Y Reversible Vibratory Plate, and D4000 Diesel Power Unit.
- Restores Full Engine Output — A worn or failing injection pump causes hard starting, loss of compaction power, and excessive smoke. Replacing with a correct OEM pump restores consistent engine RPM and working force.
- Fuel System Integrity — Proper injection pump function is critical to preventing unburned fuel from contaminating the engine oil and causing downstream wear — making timely replacement essential to engine longevity.
The injection pump is the heart of a diesel engine's fuel system. Its job is to draw fuel from the tank and deliver precisely metered, high-pressure charges to the injectors at exactly the right moment in each combustion cycle. On compaction equipment like rammers and vibratory plates, the engine runs under constant load, which puts sustained demand on the injection pump throughout every working shift. When the pump wears out or fails, the engine loses the ability to build adequate combustion pressure — resulting in hard starts, rough running, black or white exhaust smoke, and a significant drop in compaction force. Replacing the injection pump with a genuine OEM unit like the Wacker Neuson 5000096777 restores correct fuel delivery and returns the machine to its rated performance.
Part Details
| Part Number | 5000096777 |
|---|---|
| Old Part Number | 0096777 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Diesel Vibratory Rammer, 330mm /13in Shoe | DS720 | 5000008203 |
| Diesel Vibratory Plate | VPY1740 | 5000007126, 5000009082 |
| Diesel Vibratory Plate | VPY1750 | 5000007127, 5000009081 |
| Diesel Power Unit for Internal Vibrator | D4000 | 5000009091 |
| Vibration Plate DPS 1850Y | DPS1850Y | 5000007780 |
| Reversible Vibratory Plate, 29 kN, 50cm/20in | DPU 2950Y | 5000007874 |
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.
