The Wacker Neuson Oil Seal is a genuine OEM component designed for the BFS 2020AS floor saw and GPS9700A generator. As a direct OEM replacement, this seal is manufactured to the same specifications as the original, ensuring a correct, leak-free fit in the machines it was built for. Whether you're servicing a BFS 2020AS slab saw or maintaining a GPS9700A portable generator, the is the exact part called for in the Wacker Neuson parts system. Keep a spare on hand to stay ahead of scheduled maintenance and avoid unexpected fluid loss.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original material and compression specifications, delivering the consistent sealing performance expected from a factory-sourced component.
- Drop-In Replacement — Matches the original seal's profile and dimensions exactly, seating correctly in the designated bore without the need for fitting adjustments.
- Broad Fitment Across Two Machine Families — Compatible with the BFS 2020AS floor saw and the GPS9700A portable generator, covering both concrete cutting and power generation equipment in a single part number.
- Prevents Oil Migration and Contamination — A correctly seated oil seal keeps lubricant where it belongs and stops external debris from entering the bearing or shaft area, protecting internal components from accelerated wear.
- Fuel and Fluid System Integrity — Maintaining a sound oil seal is critical to safe, clean machine operation; a compromised seal can lead to oil pooling near heat sources, creating a potential fire or slip hazard on the worksite.
An oil seal forms a dynamic barrier between a rotating shaft and its housing, retaining lubricating oil inside the assembly while blocking dirt, moisture, and debris from entering. In both floor saws and portable generators, these seals protect critical rotating components — such as crankshaft and output shaft bearings — from the contamination and oil starvation that lead to premature failure. When an oil seal wears out or becomes brittle, it typically allows oil to weep or leak past the shaft, which can cause bearing damage, oil loss, and in some cases secondary damage to surrounding components if left unaddressed.
Part Details
| Part Number | 394112642 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Seal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| GPS9700A | GPS9700A | 5100042221 |
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.
