The Wacker Neuson 5000213580 Cylinder Complete is a genuine OEM component designed for BTS 630, BTS 635, and BTS 635S gasoline cut-off saws. Sourced directly from Wacker Neuson, this cylinder assembly meets the same manufacturing specifications as the original part fitted at the factory. It is confirmed compatible across multiple BTS 630 and BTS 635 series configurations, including standard and S-variant models. When you need a dependable, like-for-like replacement to restore full engine performance, the 5000213580 is the correct part for the job.
Key Features
- Genuine OEM Bore and Port Tolerances — Manufactured to Wacker Neuson's original cylinder specifications, ensuring correct compression and port timing for the BTS engine family.
- Direct-Fit Assembly — Supplied as a complete cylinder assembly that mounts directly to the BTS 630 and BTS 635 series engine cases with no additional machining or adaptation.
- Broad BTS Series Coverage — Compatible with BTS 630, BTS 630S, BTS 635, BTS 635S, and BTS 635s variants, covering both cut-off saw and floor saw configurations within the family.
- Restores Full Cutting Power — A worn or scored cylinder causes loss of compression, hard starting, and reduced blade speed; replacing with the correct assembly brings the saw back to its rated output.
- Fuel System Integrity — A properly sealed cylinder prevents unburned fuel and exhaust gases from escaping past the piston, protecting the operator and maintaining safe, efficient combustion.
The cylinder is the core of a two-stroke engine's power cycle — it houses the piston, controls the intake and exhaust porting, and contains the combustion event that drives the crankshaft. In a cut-off saw like the BTS 630 or BTS 635, the cylinder must maintain consistent compression to deliver the blade speed needed to cut concrete, asphalt, and masonry. Over time, heat cycling, abrasive dust ingestion, and normal wear can score or ovalize the cylinder bore, leading to loss of compression, excessive fuel consumption, and difficulty starting. Replacing a damaged cylinder with a complete assembly restores the engine to its original operating condition.
Part Details
| Part Number | 5000213580 |
|---|---|
| Old Part Number | 0213580 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder Complete |
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.