The Wacker Neuson 0108125 Shaft Seal 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 OEM replacement, the 0108125 is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation with no guesswork. Keeping this seal in good condition is essential to maintaining the integrity of the saw's internal rotating components and preventing premature wear or fluid contamination.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the original material grade and compression specification, ensuring the seal seats and performs exactly as the factory-installed part.
- Direct Drop-In Replacement — Engineered to the original shaft diameter and housing tolerances for a straightforward installation on BTS series cut-off saws.
- Broad BTS Series Fitment — Compatible with the BTS 930, BTS 935, BTS 1030, BTS 1035, and BTS 1140 L3, covering a wide range of Wacker Neuson gasoline power cutters.
- Protects Internal Components — A properly functioning shaft seal keeps contaminants out and lubricants in, preventing accelerated wear to the crankshaft and bearings.
- Fuel System Safety Relevance — A compromised shaft seal can allow fuel vapors or oil migration near ignition sources; replacing a worn seal promptly is an important safety measure on any gasoline-powered saw.
A shaft seal creates a tight barrier around a rotating shaft — in this case, within the crankshaft or drive assembly of the BTS cut-off saw — to prevent oil or lubricant from leaking out while keeping dust, debris, and moisture from entering the engine's internal components. When the seal is in good condition, the engine runs cleanly and internal parts stay properly lubricated. When a shaft seal deteriorates or fails, oil leaks, contamination enters the engine, and bearing or crankshaft damage can follow quickly — making timely replacement critical to keeping the saw operational and safe.
Part Details
| Part Number | 0108125 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft Seal |
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 935 L3 | 5000008988, 5000610074 |
| Cut-Off Saws | BTS 930 L3 | 5000008987, 5000610073 |
| Cut-off Saw with 20mm Arbor | BTS 930 | 5000008340 |
| Cut-off Saw with 1in Arbor | BTS 935 | 5000008341 |
| Cut-off Saw with 20mm Arbor | BTS 1030 | 5000008339 |
| Cut-off Saw with 1in Arbor | BTS 1035 | 5000007975 |
| 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.
