The Wacker Neuson Oil Seal 12 is a genuine OEM component designed for BTS 630, BTS 635, and BTS 635S series cut-off saws and floor saws. Sourced directly from Wacker Neuson, this seal matches the original part specification so it installs into the machine exactly as the factory intended. Compatible across multiple BTS 630 and BTS 635 configurations — including the BTS 630S and BTS 635S floor saw variants — part number covers a broad range of machines in the BTS lineup.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's original compound and dimensional spec, ensuring the correct compression and retention properties for this application.
- Drop-In Installation — Matches the original seal profile and bore sizing for a direct swap with no reworking of the housing or shaft.
- Broad BTS Series Coverage — Fits BTS 630, BTS 630S, BTS 635, BTS 635S, and BTS635s cut-off and floor saw models, making it a practical stock item for fleets running multiple BTS machines.
- Protects Internal Components — A properly seated oil seal keeps lubricant in and contaminants out; a worn or failed seal allows oil loss and grit ingress that accelerates internal wear.
- Verified OEM Part Number — Cross-reference 5000213758 against your machine's parts diagram before ordering to confirm fitment for your specific model number.
An oil seal prevents lubricating oil from escaping around a rotating shaft and stops dust, debris, and moisture from entering the gear case or crankshaft area. In a cut-off saw operating in demanding concrete or masonry cutting environments, a functional oil seal is critical — without it, the machine loses lubrication to bearings and internal moving parts, leading to accelerated wear or seizure. Replacing a worn seal promptly with the correct OEM part keeps the drivetrain properly protected and the saw running at full output.
Part Details
| Part Number | 5000213758 |
|---|---|
| Old Part Number | 0213758 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Seal 12 |
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.
