The Wacker Neuson Gas Engine is a genuine OEM power unit designed for the BFS-series gasoline floor saws, including the BFS940, BFS 940A, BFS 935A, BFS 914A, and BFS 914AB. Sourced directly from Wacker Neuson, this replacement engine ensures the same output, mounting configuration, and operational characteristics as the unit that left the factory. It is confirmed compatible across multiple BFS floor saw configurations, making it the correct choice when a full engine replacement is required to restore cutting performance on-site.
Key Features
- Genuine OEM Power Output — Matched displacement, governor calibration, and torque curve to maintain full blade-speed consistency throughout the cut cycle.
- Drop-In Engine Replacement — Engine mounts, shaft dimensions, and throttle linkage points align directly with the BFS floor saw chassis for a straightforward swap.
- Broad BFS-Series Fitment — Verified for BFS940, BFS 940A, BFS 935A, BFS 914A, and BFS 914AB gasoline floor saws across multiple production runs.
- Restores Full Cutting Capacity — A worn or seized engine causes blade stall, inconsistent depth, and lost productivity on concrete and asphalt cuts; a fresh OEM unit brings the saw back to rated performance.
- Fuel System Integrity — OEM carburetion and ignition components are calibrated for the BFS platform, supporting correct fuel delivery and clean starts in demanding field conditions.
The gas engine is the core power source of the BFS floor saw, converting fuel combustion into rotational force that drives the diamond or abrasive blade through concrete slabs, asphalt surfaces, and masonry. A correctly functioning engine maintains steady blade RPM under load, which is critical for clean, controlled cut depth and operator safety. When the engine loses compression, develops carburetor faults, or fails mechanically, the saw loses cutting power entirely — replacing the engine assembly with a genuine OEM unit restores the machine to its designed operating specification.
Part Details
| Part Number | 5100000010 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gas Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS940 | BFS940 | 5100029229 |
| BFS 935A SAW,BASIC | BFS 935AB | 5000008910 |
| BFS 914AB SAW | BFS 914AB | 5000610092 |
| Petrol Floor Saw BFS 940A | BFS 940A | 5000610327, 5100004004 |
| Floor Saw | BFS 914A | 5100004002 |
| Floor saw BFS940 | BFS 940 | 5100009934 |
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.
