The Husqvarna 525585401 Radial Seal is a genuine OEM component designed for the WS482HF, WS482, and WS442 wall saws. As a direct Husqvarna OEM part, this seal is manufactured to the same specifications as the original, ensuring a correct, secure fit within the saw's drive or spindle assembly. This Radial Seal is the right choice for restoring sealing performance on WS482HF, WS482, and WS442 wall saws, and DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Grade Sealing Material — Manufactured to Husqvarna's compression and material specifications, this seal delivers the correct interference fit and fluid retention performance required for wall saw operating conditions.
- Exact Replacement Fit — Engineered to match the original radial dimensions and seating profile, this seal drops into the housing without modification to the bore or shaft.
- Broad Wall Saw Compatibility — Fits the WS482HF, WS482, and WS442 track-mounted wall saws, covering multiple variants within the WS400-series cutting system.
- Leak Prevention and Drive Protection — A correctly seated radial seal prevents lubricant loss and contamination ingress at the shaft, protecting internal drive components from accelerated wear.
- Fluid Containment Under Load — Wall saws operate under sustained rotational load and vibration; this seal maintains its sealing contact under those dynamic conditions to prevent premature failure of adjacent components.
A radial seal sits between a rotating shaft and its housing bore, creating a dynamic barrier that keeps lubricant inside the assembly while blocking water, slurry, and debris from entering. In a wall saw, this function is critical — the cutting head is regularly exposed to water and concrete slurry during diamond blade operation, and any breach in the seal allows contaminants to reach bearings and gear surfaces. When a radial seal wears or deforms, lubricant leaks out and abrasive material works inward, leading to rapid bearing deterioration and potential drive failure. Replacing a degraded seal promptly with the correct OEM part restores the protective barrier and prevents more extensive damage to the drivetrain.
Part Details
| Part Number | 525585401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radial Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS482HF |
| Wall Saw | WS482 |
| Wall Saw | WS442 |
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.
