The Wacker Neuson Gas Engine is a genuine OEM power unit designed for the BFS series floor saws, including the BFS 1318, BFS 1345, and BFS 1350 families. As a direct OEM replacement, this engine is sourced and specified by Wacker Neuson to meet the original performance requirements of these gasoline-powered floor saws. Compatible across a wide range of BFS configurations — including A, AB, ABZ, Az, and Z variants — part number covers one of the broadest fitment ranges in the BFS lineup. When your saw's engine fails or reaches end of service life, replacing it with the correct OEM unit ensures the machine returns to full cutting capacity without compromise.
Key Features
- OEM-Specified Power Output — Engineered to deliver the original torque and RPM characteristics required to drive the BFS series blade arbor at correct cutting speeds.
- Drop-In Engine Replacement — Matches the original mounting pattern, shaft dimensions, and fuel/throttle connections of the BFS 1318, BFS 1345, and BFS 1350 platforms for a straightforward swap.
- Wide BFS Series Fitment — Covers BFS 1318, BFS 1345, and BFS 1350 models across A, AB, ABZ, and Az configurations, making it a stocking priority for fleets running multiple BFS variants.
- Consistent Blade Speed Under Load — A properly functioning engine maintains steady blade RPM through variable slab conditions; a worn or weak engine causes blade stall, uneven cuts, and premature blade wear.
- Genuine OEM Quality — Supplied as an authentic Wacker Neuson component, built to the same tolerances and fuel system specifications as the engine originally installed at the factory.
The gas engine is the primary power source of the BFS floor saw, converting fuel into the rotational force that spins the cutting blade through concrete, asphalt, and masonry. It drives the blade arbor via a clutch and belt system, so its ability to build and hold RPM under cutting load directly determines cut quality, depth consistency, and blade life. When an engine loses compression, develops fuel delivery problems, or seizes entirely, the saw becomes inoperable — replacing the engine assembly with a correctly rated OEM unit restores full functionality and protects the drivetrain components downstream.
Part Details
| Part Number | 5100000011 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gas Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS1345 | BFS1345 | 5100029230 |
| BFS1350 | BFS1350 | 5100029231 |
| Basic floor saw, 450mm/18in | BFS 1345AB | 5000008764, 5000610141 |
| BFS 1318AB SAW | BFS 1318AB | 5000610091 |
| BFS 1345 SAW,ABZ | BFS 1345ABZ | 5000610242 |
| Petrol Floor Saw BFS 1350AB | BFS 1350AB | 5100000089 |
| Petrol Floor Saw BFS 1350ABZ | BFS 1350ABZ | 5100000091 |
| Floor Saw | BFS 1318A | 5100004006 |
| Gasoline Powered Floor Saw | BFS 1345A | 5100004007 |
| BFS1345Az Floor Saw | BFS 1345Az | 5100004008 |
| Gasoline Powered Floor Saw | BFS 1350A | 5100004011 |
| Gasoline Powered Floor Saw | BFS 1350Az | 5100004012 |
| BFS1350 | BFS 1350 | 5100009933 |
| BFS1345 Floor Saw | BFS 1345 | 5100009944 |
| BFS1350 | BFS1350 CN | 5100042680 |
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.