The Husqvarna 578988101 Plug is a genuine OEM component designed for the WS220, WS8, WS462, WS482HF, WS440HF, WS460, WS463, and WS400SHS wall saws. As a direct Husqvarna OEM part, it is manufactured to the exact specifications of the original, ensuring a correct fit within these professional track-mounted wall saw systems. Cross-reference part number 578988101 against your parts diagram to confirm the position before installation. DHS Equipment supplies this part to help keep your wall saw operating at full capacity.
Key Features
- Genuine OEM Construction — manufactured by Husqvarna to the same material and dimensional standards as the original part, ensuring no compromise in sealing integrity or mechanical fit within the wall saw assembly.
- Exact-Match Replacement — this plug installs directly into the designated port or passage on compatible wall saws, requiring no modification to mount correctly.
- Broad Wall Saw Compatibility — fits the WS220, WS8, WS462, WS482HF, WS440HF, WS460, WS463, and WS400SHS, covering a wide range of Husqvarna track-mounted wall saw models.
- Maintains Hydraulic or Fluid Integrity — a correctly fitted plug prevents fluid ingress, contamination, or pressure loss at the port it seals, protecting internal wall saw components from damage.
- Verified OEM Part Number — ordering by part number this part ensures you receive the correct Husqvarna-specified component rather than an approximate substitute.
A plug in a wall saw system serves to seal an unused port, passage, or access point within the hydraulic or mechanical circuit, preventing fluid leaks, contamination, and pressure loss. When a plug is damaged, missing, or improperly seated, fluid can escape or debris can enter the system, leading to degraded hydraulic performance or internal component wear. Replacing a worn or compromised plug promptly helps maintain the pressure integrity and cleanliness of the wall saw's operating system.
Part Details
| Part Number | 578988101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS220 |
| Wall Saw | WS8 |
| Wall Saw | WS462 |
| Wall Saw | WS482HF |
| Wall Saw | WS440HF |
| Wall Saw | WS460 |
| Wall Saw | WS463 |
| Wall Saw | WS400SHS |
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.
