The Husqvarna 588451001 O-Ring is a genuine OEM sealing component designed for the FS413, FS513, FS520, FS524, and FS309 floor saws. As a direct Husqvarna OEM part, it is manufactured to the exact material grade and dimensional tolerances required for a proper seal in these machines. This O-Ring installs as a drop-in replacement, matching the original component precisely so no fitting adjustments are needed. DHS Equipment supplies this part to help keep your floor saw operating at full capacity.
Key Features
- OEM-Grade Seal Material — Manufactured to Husqvarna's exact compound and compression specifications, ensuring the O-Ring seats and seals correctly under operating conditions.
- Direct Drop-In Replacement — Dimensioned to match the original part exactly, so it fits the sealing groove without modification and installs quickly during service.
- Broad Floor Saw Fitment — Compatible with the FS413, FS513, FS520, FS524, and FS309 floor saws; cross-reference 588451001 against your parts diagram to confirm the correct sealing location.
- Leak Prevention — A correctly seated O-Ring maintains fluid containment and pressure integrity within the saw's system, preventing leaks that can lead to fluid loss or component damage.
- Fluid System Safety — Maintaining a sound seal on a floor saw protects operators and the work surface from unintended fluid exposure, an important compliance consideration on any controlled job site.
An O-Ring is a precision-molded loop of elastomeric material that creates a pressure-tight seal between two mating surfaces or components. In a floor saw, O-Rings are used throughout hydraulic, water, and fuel circuits to prevent fluid from escaping at joints, fittings, and housing interfaces. When an O-Ring degrades — through heat cycling, chemical exposure, or mechanical wear — it loses its ability to compress and seal evenly, resulting in leaks that can reduce system pressure, contaminate surrounding components, or cause operational failures. Replacing a worn O-Ring promptly with a correctly specified part like this one restores the integrity of the sealed circuit and protects the surrounding assembly.
Part Details
| Part Number | 588451001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS413 |
| Floor Saw | FS513 |
| Floor Saw | FS520 |
| Floor Saw | FS524 |
| Floor Saw | FS309 |
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.