The Wacker Neuson Main Jet is a genuine OEM carburetor component designed for a wide range of Wacker Neuson gasoline-powered equipment, including the CT36-9 and CT48-9 walk-behind concrete power trowels, PT3 centrifugal trash pumps, and BFS series floor saws. Sourced directly from Wacker Neuson, part number is manufactured to the same specifications as the original, ensuring a drop-in fit without guesswork. This main jet is the correct replacement for operators maintaining carbureted engines across several Wacker Neuson product families. Confirm your model number before ordering to ensure compatibility with your specific machine configuration.
Key Features
- Genuine OEM Metering Precision — Calibrated to the exact orifice size specified for the original carburetor, ensuring correct fuel-to-air ratio across the engine's RPM range.
- Direct Carburetor Fit — Threads directly into the carburetor body using the original thread specification, requiring no modification to the fuel system.
- Broad Cross-Family Fitment — Compatible with CT36-9 and CT48-9 concrete trowels, PT3 trash pumps, and BFS 935B, BFS 914B, BFS 940W, BFS 90R, BFSX 90R, BFS16, BFSX16, and BFS 914W floor saws.
- Restores Full Engine Performance — A worn or clogged main jet causes lean running, hard starting, loss of power, and engine hesitation; replacing it restores proper fuel delivery and smooth operation.
- Fuel System Integrity — Using a correctly sized OEM jet prevents over-fueling or lean conditions that can cause engine damage or unsafe operating temperatures, particularly important in high-cycle equipment like floor saws and trowels.
The main jet is a small but critical metering component inside the carburetor that controls how much fuel is delivered to the engine under load. It works by allowing a precisely sized flow of fuel to mix with incoming air before combustion — too much fuel causes rough running and fouled plugs, while too little causes the engine to run lean, overheat, and lose power. Over time, jets can become partially blocked by fuel varnish or debris, or physically worn, both of which disrupt the fuel mixture and degrade engine performance across the entire power range.
Part Details
| Part Number | 5000156632 |
|---|---|
| Old Part Number | 0156632 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Main Jet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| CT36-9 Trowel | CT36-9 | 5000009444, 5000620833 |
| CT48-9 Trowel | CT48-9 | 5000009453, 5000620838 |
| PT3 Pump | PT3 | 5000009321, 5000009322, 5000009323 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| Floor Saw | BFS16 | 5000630098 |
| Floor Saw | BFS 90R | 5000009522 |
| Floor Saw | BFSX 90R | 5000009525 |
| BFS 914B SAW | BFS 914B | 5000610093 |
| Petrol Floor Saw BFS 940W | BFS 940W | 5000610328, 5100004005 |
| Floor Saw | BFSX16 | 5000630248 |
| Floor Saw | BFS 914W | 5100004003 |
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.