The Wacker Neuson Cylinder With Piston 50Mm is a genuine OEM assembly designed for the BTS 1030 L3 and BTS 1035 L3 power cutters and cut-off saws. Sourced directly from Wacker Neuson, this is the same matched cylinder and piston unit installed at the factory — ensuring dimensional accuracy and correct tolerancing right out of the box. The fits multiple configurations across the BTS 1030 L3 and BTS 1035 L3 series, making it a reliable choice for restoring full cutting performance to these machines.
Key Features
- Matched OEM Bore and Piston Tolerancing — Cylinder and piston are factory-paired to the correct 50mm bore specification, maintaining proper compression and ring seal from the first start.
- Drop-In Assembly Fit — Supplied as a complete cylinder and piston unit, this assembly installs directly into compatible BTS series engines without additional fitting or machining.
- Broad BTS Series Coverage — Confirmed fitment across BTS 1030 L3 and BTS 1035 L3 power cutters and cut-off saws, covering multiple machine configurations within those model lines.
- Restores Full Engine Compression — A worn cylinder or piston causes hard starting, loss of power, and excessive fuel consumption; replacing with this genuine assembly brings compression back to correct operating levels.
- Genuine Wacker Neuson OEM Part — Carrying part number 5000202780, this is an authorized Wacker Neuson component built to the same standards as the original, supporting long service intervals in demanding cut-off applications.
The cylinder and piston are the heart of a two-stroke engine's power stroke. The piston compresses the air-fuel mixture inside the cylinder bore, and the resulting combustion drives the cutting blade with the force needed to work through concrete, asphalt, and masonry. Over time, the cylinder bore and piston skirt wear, compression drops, and the engine loses the power and responsiveness needed for productive cutting. Replacing the cylinder and piston as a matched assembly — rather than individually — ensures correct clearances are maintained and prevents the premature wear that mismatched components can cause.
Part Details
| Part Number | 5000202780 |
|---|---|
| Old Part Number | 0202780 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cylinder With Piston 50Mm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Cutter BTS 1035 L3 | BTS 1035 L3 | 5000008912, 5000008990, 5000610076, 5000610182 |
| Cut-Off Saws | BTS 1030 L3 | 5000008989, 5000610075 |
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.