The Wacker Neuson Air Filter is a genuine OEM air filter designed for the BFS 1345W, BFS 1345Wz, BFS 1350W, and BFS 1350Wz petrol and gasoline powered floor saws. As a factory-sourced component, it is manufactured to the exact specification of the original part and integrates directly into the engine air intake system without modification. Verified against eight machine configurations across the BFS 1345 and BFS 1350 series, this is the correct replacement for operators who need to keep their saw running cleanly and efficiently.
Key Features
- Genuine OEM Filtration Media — Manufactured to the original specification for the BFS series engine, delivering the same particulate capture efficiency as the factory-installed unit.
- Direct Drop-In Replacement — Matches the original housing dimensions and seating profile of the 5100003278, slotting into the air intake assembly without trimming or adaptation.
- Broad BFS Series Coverage — Confirmed fit across the BFS 1345W, BFS 1345Wz, BFS 1350W, and BFS 1350Wz floor saw configurations, covering both petrol and gasoline powered variants.
- Protects Engine Performance — A clean, properly seated air filter keeps the fuel-air mixture balanced, sustaining cutting power and preventing premature wear on internal engine components from dust and debris ingestion.
- Fuel System Safety — A degraded or clogged air filter can cause the engine to run rich, increasing fuel consumption and the risk of unburned fuel buildup — replacing it on schedule is a straightforward but critical maintenance step.
The air filter sits between the outside environment and the engine's intake, trapping dust, concrete particles, and debris before they can enter the combustion chamber. On a floor saw operating in heavy cutting conditions, this component works under significant contamination load, and a filter that is clogged or damaged restricts airflow, causing the engine to lose power, run unevenly, or overheat. Replacing the filter at the recommended service interval with the correct OEM part — such as the Wacker Neuson 5100003278 — ensures the engine continues to breathe freely and deliver consistent cutting performance.
Part Details
| Part Number | 5100003278 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Filter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Petrol Floor Saw BFS 1350B | BFS 1350W | 5100000090, 5100004013 |
| Petrol Floor Saw BFS 1350BZ | BFS 1350Wz | 5100000092, 5100004014 |
| Petrol Floor Saw BFS 1345B | BFS 1345W | 5100001158, 5100004009 |
| Petrol Floor Saw BFS 1345BZ | BFS 1345Wz | 5100001159, 5100004010 |
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.
