The Wacker Neuson Fuel Pump is a genuine OEM component designed for BTS 630, BTS 635, and BTS 635S series cut-off and floor saws. As a factory-sourced part, it is built to the same specification as the original, ensuring correct fuel delivery performance across the full range of compatible machines. This pump fits multiple configurations within the BTS 630 and BTS 635 families, including the BTS 630S and BTS 635S variants.
Key Features
- OEM-Calibrated Fuel Flow: — Engineered to deliver the exact fuel volume and pressure the engine requires — no guesswork on output spec or diaphragm sizing.
- Drop-In Installation: — Matches the original mounting points, inlet/outlet ports, and line connections of the factory pump for a straightforward swap.
- Broad BTS Series Coverage: — Compatible with BTS 630, BTS 630S, BTS 635, BTS 635S cut-off saws and floor saws across multiple production configurations.
- Consistent Engine Starting and Running: — A functioning fuel pump keeps the saw starting cleanly and running at steady throttle response; a worn pump causes hard starts, stalling, and erratic power delivery.
- Fuel System Safety: — A genuine OEM pump maintains proper sealed connections throughout the fuel circuit, reducing the risk of fuel leaks in a high-vibration, spark-adjacent environment.
The fuel pump draws fuel from the tank and delivers it to the carburetor at the pressure and volume needed to keep the engine running smoothly under load. On a cut-off saw, consistent fuel delivery is critical — any drop in pump performance shows up immediately as hard starting, bogging under load, or the engine cutting out mid-cut. When a fuel pump fails or its diaphragm deteriorates, fuel starvation follows quickly, leaving the machine unable to sustain the high-RPM operation these saws depend on.
Part Details
| Part Number | 5000213675 |
|---|---|
| Old Part Number | 0213675 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cut-off saw BTS 635 | BTS 635 | 5000610190, 5000610191 |
| Cut-off saw BTS630 | BTS 630 | 5000610186, 5000610187 |
| Cut-off Saw BTS 635S | BTS 635S | 5000610192, 5000610193, 5000610407 |
| Floor Saw BTS 630S | BTS 630S | 5000610406 |
| BTS635s | BTS635s | 5100005408 |
| BTS635S Cut-off Saw | BTS 635s | 5100005409, 5100005411 |
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.