The Husqvarna 580338001 O-Ring is a genuine OEM sealing component designed for the FS5000, FS5000D, FS7000D, and FS7000DL floor saws. As a direct Husqvarna OEM part, it is manufactured to the exact material grade and dimensional tolerances specified for these machines, ensuring a proper compression seal every time. Cross-reference part number 580338001 against your parts diagram to confirm the correct application before installation. DHS Equipment supplies this part to help keep your floor saw running at full capacity.
Key Features
- OEM Material and Compression Spec — Manufactured to Husqvarna's exact elastomer compound and cross-section dimensions, delivering the compression rating required for a leak-free seal in this application.
- Drop-In Sealing Replacement — Sized to seat directly into the original groove without trimming or shimming, restoring the sealed joint to its as-built condition.
- Broad FS-Series Compatibility — Fits the FS5000, FS5000D, FS7000D, and FS7000DL walk-behind floor saws, covering both standard and long-frame variants in the FS lineup.
- Fluid Containment Integrity — A functioning O-Ring prevents hydraulic fluid or coolant from bypassing the joint; a cracked or deformed ring causes leaks that can lead to pressure loss and accelerated component wear.
- Fuel and Fluid System Safety — Using the correct OEM-spec seal material is essential in fuel or hydraulic circuits, where an incompatible compound can swell, degrade, or allow hazardous fluid loss.
An O-Ring is a circular elastomeric seal fitted into a machined groove between two mating surfaces or around a shaft or port. It works by deforming slightly under compression, filling the gap between components and preventing fluid — whether hydraulic oil, water, or fuel — from passing through. When an O-Ring ages, hardens, or sustains physical damage, it loses the ability to maintain that compression seal, resulting in leaks, pressure drop, or contamination that can affect the floor saw's cutting performance and hydraulic reliability. Replacing a worn O-Ring promptly with the correct OEM part restores the sealed joint and protects the surrounding components from fluid-related damage.
Part Details
| Part Number | 580338001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS5000D |
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS5000 |
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.
