The Husqvarna 582590401 Radial Seal is a genuine OEM component designed for the DM230 and DMS280 concrete core drills and the TS60 tile and masonry saw. As a direct Husqvarna replacement, this seal is manufactured to the same material grade and dimensional tolerances as the original, ensuring a proper compression fit within the machine's sealing surfaces. DHS Equipment supplies this part to help keep your equipment running at full performance across all listed models.
Key Features
- OEM-Grade Seal Material — manufactured to Husqvarna's compression and material specifications, delivering the correct interference fit and sealing performance this application demands
- Drop-In Replacement — dimensioned to match the original radial seal profile, seating directly into the existing housing without modification
- Broad Model Coverage — a single genuine OEM part that fits the DM230 core drill motor, DMS280 core drill system, and TS60 tile and masonry saw
- Prevents Fluid and Contaminant Ingress — a properly seated radial seal keeps lubricants in and water, slurry, and debris out, protecting internal rotating components from premature wear
- Leak Prevention at the Source — replacing a worn or damaged radial seal before it fails fully eliminates the risk of fluid loss that can cause bearing failure or internal corrosion
A radial seal is a precision-fit ring that creates a dynamic or static barrier around a rotating shaft or housing bore. Its job is to retain lubricant on the inside while blocking water, slurry, and fine particulate matter from migrating into critical internal components. In wet-cutting and core drilling applications, the seal faces continuous exposure to water and abrasive slurry, making it one of the more stress-intensive sealing points on the machine. When a radial seal begins to degrade, the first signs are visible fluid seepage or increased contamination of the lubricant — left unaddressed, this leads to accelerated bearing wear and potential damage to the drive assembly.
Part Details
| Part Number | 582590401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radial Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM230 |
| Tile & Masonry Saw | TS60 |
| Concrete Core Drill | DMS280 |
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.
