The Wacker Neuson Baffle is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including CT36-9 and CT48-9 walk-behind concrete power trowels, GP4000 and GPi4300 series portable generators, PT3 centrifugal trash pumps, and BFS series floor saws. As a direct factory replacement, the matches the original part in material, geometry, and fitment — no guesswork required. This OEM designation means it is sourced directly through Wacker Neuson's authorized parts network, ensuring the part meets the same production standards as the component originally installed on your machine. Confirm your model and machine number against the fitment list before ordering to ensure a correct match.
Key Features
- Genuine OEM Construction: — Manufactured to the exact material thickness and profile spec of the original, ensuring the baffle seats and seals correctly within the housing.
- Drop-In Replacement: — Matches the original mounting points and dimensions across all listed models, allowing straightforward installation without fabrication or adaptation.
- Wide Fitment Coverage: — Compatible with CT36-9 and CT48-9 trowels, GP4000, GPi4300, and GPSi4300 generators, PT3 trash pumps, and BFS 914, 935, 940, and 90R floor saw series.
- Airflow and Thermal Management: — A correctly fitted baffle channels cooling air through the engine compartment as designed; a cracked or missing baffle can cause heat to recirculate, leading to overheating and accelerated wear on engine components.
- Authorized Parts Network: — Supplied through Wacker Neuson's authorized distribution chain, giving you confidence in part authenticity and traceability.
A baffle is a directed airflow panel positioned within an engine's cooling shroud or housing. Its job is to guide air produced by the flywheel fan across the cylinder fins in a controlled path, maximizing heat transfer away from the engine. Without a properly seated baffle, cooling air takes the path of least resistance and bypasses critical hot spots, causing cylinder head temperatures to rise beyond design limits. Over time, a damaged or missing baffle accelerates engine wear, increases the risk of seizure, and shortens overall service life — making timely replacement essential on any air-cooled engine-powered machine.
Part Details
| Part Number | 5000156601 |
|---|---|
| Old Part Number | 0156601 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Baffle |
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 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| 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 |
| GPi4300 | GPi4300 | 5000620962, 5000620782, 5000620784 |
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
| 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.
