The Wacker Neuson Breather Complete is a genuine OEM component designed for the BTS series gasoline cut-off saws, including the BTS 930, BTS 935, BTS 1030, BTS 1035, and BTS 1140 L3 models. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, ensuring a proper fit within the engine assembly without the need for modification. This Breather Complete is compatible across both standard and L3-configuration BTS power cutters, covering a wide range of machines in the BTS lineup. Sourcing the correct OEM breather keeps your cut-off saw running cleanly and protects against the kind of pressure and contamination issues that lead to premature engine wear.
Key Features
- Genuine OEM Venting Integrity — manufactured by Wacker Neuson to the exact crankcase venting specification of the original part, maintaining correct pressure balance within the BTS engine.
- Direct Assembly Replacement — supplied as a complete breather assembly, so the unit installs as a single piece into the same mounting position as the original component.
- Broad BTS Series Coverage — fits BTS 930, BTS 935, BTS 1030, BTS 1035, and BTS 1140 L3 cut-off saws, including both standard and L3 engine configurations across multiple machine numbers.
- Protects Engine from Pressure Buildup — a functioning breather prevents crankcase overpressure and oil contamination; a blocked or degraded unit can force oil past seals and accelerate internal wear.
- Fuel System Safety Relevance — correct crankcase venting on a gasoline-powered cut-off saw is essential to safe, stable engine operation; a failed breather can affect fuel mixture and increase the risk of uncontrolled engine behavior.
The breather is responsible for venting crankcase pressure that builds up during normal engine operation. Without a properly functioning breather, excess pressure has nowhere to escape, which can push past gaskets and oil seals, contaminate the air-fuel mixture, and cause the engine to run erratically or consume oil. On gasoline cut-off saws like the BTS series — which operate under high load in demanding site conditions — keeping the crankcase venting system in good order is a straightforward maintenance step that directly protects the engine's longevity. A worn or clogged breather should be replaced promptly to avoid cascading damage to seals and internal engine components.
Part Details
| Part Number | 5000108059 |
|---|---|
| Old Part Number | 0108059 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Breather Complete |
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 |
| Cut-Off Saws | BTS 930 L3 | 5000008987, 5000610073 |
| Cut-Off Saws | BTS 935 L3 | 5000008988, 5000610074 |
| Cut-off Saw with 20mm Arbor | BTS 930 | 5000008340 |
| Cut-off Saw with 1in Arbor | BTS 935 | 5000008341 |
| Cut-off Saw with 1in Arbor | BTS 1035 | 5000007975 |
| Cut-off Saw with 20mm Arbor | BTS 1030 | 5000008339 |
| BTS 1140L3 SAW | BTS 1140 L3 | 5000610063, 5000610078 |
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.