The Wacker Neuson Needle Valve is a genuine OEM component designed for WP1550, VP50H, VP60H vibratory plate compactors and PT2R centrifugal trash pumps. As a direct factory replacement, this part meets the same specifications as the original, ensuring consistent fuel metering performance across every machine it serves. Confirmed fitment also extends to the VP50Hw, VP60Hw, and VPR1330 vibratory plate models, as well as the WP1550R and WP1550RW variants. Keep part number on hand for scheduled maintenance or emergency repair to restore your equipment to full operating condition.
Key Features
- Genuine OEM Fuel Metering Accuracy — Manufactured to exact tolerances for precise fuel flow control, preventing rich or lean running conditions that can damage the engine over time.
- Drop-In Carburetor Replacement — Designed to seat and seal correctly within the original carburetor housing, restoring fuel delivery without rework or modification to surrounding components.
- Broad Model Coverage — A single part number covers the WP1550R, WP1550RW, VP50H, VP50Hw, VP60H, VP60Hw, VPR1330 vibratory plates, and PT2R trash pumps, making it a practical stocking item for mixed fleets.
- Restored Engine Response — A worn or stuck needle valve causes hard starting, erratic idling, and fuel flooding; replacing it brings throttle response and idle stability back to spec.
- Fuel System Integrity — Correct needle valve seating prevents uncontrolled fuel flow into the carburetor bowl, reducing the risk of flooding, overflow, and associated fire hazards in fuel-wetted areas.
The needle valve is a small but critical component inside the carburetor that regulates the flow of fuel into the float bowl. It works in tandem with the float: as the bowl fills, the float rises and pushes the needle valve closed, cutting off fuel supply; as fuel is consumed, the float drops and reopens the valve. When the needle valve wears, sticks, or fails to seat properly, fuel either starves the engine or floods the bowl, leading to hard starting, rough running, or fuel leaking past the carburetor. Replacing a faulty needle valve is one of the most effective first steps in restoring clean, consistent carburetor operation.
Part Details
| Part Number | 5000084395 |
|---|---|
| Old Part Number | 0084395 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Needle Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| Vibratory Soil Plate, 50 kN | VP50H | 5000009542 |
| Vibratory Soil Plate, 60 kN | VP60H | 5000009543 |
| VP50Hw-VIBROPLATE | VP50Hw | 5000630096 |
| VP60Hw-VIBROPLATE | VP60Hw | 5000630097 |
| Vibratory Plate 300mm/12in | VPR1330 | 5000006512 |
| 50mm/2in Centrifugal Trash Pum p | PT2R | 5000007160, 5000006790 |
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.
