The Wacker Neuson Pilot Jet is a genuine OEM component designed for WP1550RW and WP1550R single-direction vibratory plate compactors as well as PT2R centrifugal trash pumps. As a factory-sourced part, the meets the exact dimensional and flow specifications of the original, ensuring the carburetor circuit performs as intended. This Pilot Jet is the correct replacement to restore proper low-speed fuel delivery and idle characteristics across the compatible WP and PT2R equipment lines.
Key Features
- Exact Fuel-Metering Spec — Orifice size matches the OEM standard precisely, ensuring correct air-fuel ratio at idle and low throttle without recalibration.
- Genuine OEM Sourcing — Manufactured by Wacker Neuson to the same specification as the part it replaces, eliminating guesswork on material grade or flow rating.
- Direct Carburetor Drop-In — Threads directly into the carburetor body on compatible engines with no re-tapping or adapter required.
- Broad Cross-Family Fitment — Confirmed for WP1550RW and WP1550R vibratory plates (15 kN, 500 mm) and PT2R 2 in. centrifugal trash pumps, making it a practical stock item for mixed fleets.
- Smooth Idle and Low-Speed Response — A worn or clogged pilot jet causes rough idling, stalling, and hard starts; replacing it restores clean throttle response and consistent engine behavior at low RPM.
The Pilot Jet is a small precision component housed inside the carburetor that meters fuel flow through the idle and low-speed circuit. At low throttle openings, the main jet is largely bypassed, and the engine relies almost entirely on the pilot jet to deliver the correct fuel mixture. When the pilot jet becomes clogged with varnish deposits or wears beyond its rated orifice size, the engine will idle roughly, stumble on acceleration, or refuse to start — symptoms that are easily mistaken for broader carburetor or ignition problems. Replacing the pilot jet with a correctly sized OEM unit restores stable combustion at idle and ensures the machine responds predictably as the operator brings it up to working speed.
Part Details
| Part Number | 5000110906 |
|---|---|
| Old Part Number | 0110906 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pilot Jet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
| 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.