The Wacker Neuson Throttle Valve is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including CT36-9 and CT48-9 walk-behind concrete power trowels, BFS and BFSX floor saws, PT3 centrifugal trash pumps, and BPU 3050 reversible vibratory plate compactors. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring a correct fit and consistent engine response across every compatible machine. Whether you are servicing a concrete finishing crew's trowel or returning a floor saw to operation after carburetor work, part number restores the throttle system to its original calibrated state. Cross-reference your model and machine number before ordering to confirm fitment.
Key Features
- Genuine OEM Throttle Calibration — Manufactured by Wacker Neuson to the original throttle valve specification, delivering consistent airflow control and engine response that an out-of-spec or worn valve cannot provide.
- Drop-In Compatibility — Mounts directly to the carburetor or throttle body using the original fastener points, requiring no modification to the fuel or air intake assembly.
- Broad Model Coverage — A single part number covers CT36-9 and CT48-9 concrete trowels, BFS and BFSX floor saws, PT3 trash pumps, and BPU 3050 plate compactors — making it a practical stock item for mixed fleets.
- Restored Throttle Response — A correctly functioning throttle valve maintains the precise air-fuel metering your engine needs for smooth idle, clean acceleration, and full working RPM under load.
- Fuel System Integrity — As a component in the fuel delivery and air metering circuit, using a genuine OEM valve helps prevent lean-running conditions that can cause premature engine wear or overheating.
A throttle valve controls the volume of air entering the engine's carburetor or intake, directly regulating engine speed and power output in response to operator input. When the throttle valve is worn, cracked, or stuck, the engine may idle roughly, hunt for RPM, fail to reach full power, or stall under load — all of which interrupt productivity on the jobsite. Replacing a faulty throttle valve with the correct OEM part restores accurate air-fuel metering and gives the operator precise, predictable control over engine speed.
Part Details
| Part Number | 5000156620 |
|---|---|
| Old Part Number | 0156620 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Throttle Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| PT3 Pump | PT3 | 5000009321, 5000009322, 5000009323 |
| CT36-9 Trowel | CT36-9 | 5000009444, 5000620833 |
| CT48-9 Trowel | CT48-9 | 5000009453, 5000620838 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| Floor Saw | BFS16 | 5000630098 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| 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.