The Wacker Neuson Main Jet is a genuine OEM component designed for WP1550RW and WP1550R vibratory plate compactors and PT2R centrifugal trash pumps. As a direct OEM replacement, this main jet is sourced and manufactured to the same specifications as the original, ensuring proper fuel metering and consistent engine performance across these machines. Confirm your model number before ordering — this jet fits both the WP1550 series plates and the PT2R pump line, so cross-referencing your machine's serial number is the best way to verify compatibility.
Key Features
- Genuine OEM Fuel Metering Accuracy — Manufactured to the exact orifice specification of the original, ensuring the correct air-fuel ratio is maintained at the carburetor's main circuit.
- Drop-In Carburetor Fit — Threads directly into the carburetor body the same way the original did, with no re-jetting or adjustment needed during installation.
- Broad Model Coverage — Fits WP1550RW and WP1550R 15 kN vibratory plate compactors and PT2R 2-inch centrifugal trash pumps, covering multiple machine numbers within each series.
- Restores Clean, Consistent Engine Power — A worn or clogged main jet causes rich or lean running, rough idle, and power loss under load; replacing it returns the engine to smooth, responsive operation.
- Fuel System Integrity — Using the correct OEM-spec jet prevents unmetered fuel delivery that can cause flooding, hard starting, or premature engine wear in the host machine.
The main jet is a small, precision-calibrated brass fitting inside the carburetor that meters the volume of fuel entering the engine during mid-range and full-throttle operation. The size of its orifice is matched exactly to the engine's displacement and airflow requirements — even a slight deviation causes the engine to run lean (risking overheating) or rich (causing fouling and power loss). Over time, main jets can become partially blocked by fuel varnish or debris, or physically worn, both of which disrupt the fuel circuit and degrade engine performance. Replacing the 5000118048 with a genuine OEM part restores correct fueling and gets the engine running cleanly again.
Part Details
| Part Number | 5000118048 |
|---|---|
| Old Part Number | 0118048 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Main 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.