The Husqvarna 588078604 Shaft Assembly is a genuine OEM replacement designed for the FS5000D and FS5000 floor saws. As an authorized Husqvarna component, this assembly is manufactured to the same specifications as the original, ensuring correct alignment, load transfer, and fit within the drivetrain. DHS Equipment supplies this part to help keep your floor saw operating at full capacity. Cross-reference part number 588078604 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's original design tolerances, ensuring the shaft geometry, material grade, and bearing interfaces match the factory assembly exactly.
- Direct Drop-In Replacement — Engineered to install into the same mounting position as the original shaft assembly, with matching spline, thread, and dimensional specs for straightforward service.
- Confirmed Fitment for FS5000D and FS5000 Floor Saws — Validated for these walk-behind flat saw models, eliminating compatibility guesswork on the job.
- Restored Power Transmission — A correctly functioning shaft assembly transfers cutting force smoothly through the drivetrain; a worn or damaged shaft introduces vibration, misalignment, and accelerated wear on adjacent components.
- Long-Term Drivetrain Integrity — Using a genuine OEM shaft assembly preserves the precision alignment that protects bearings, seals, and other drivetrain components from premature failure.
The shaft assembly is a core drivetrain component responsible for transmitting rotational power from the engine or drive source to the cutting system. It must maintain precise alignment under the high loads and vibration typical of flat saw operation — any deflection, wear, or damage can cause excessive stress on bearings, seals, and connected drive components. When a shaft assembly fails or becomes worn, operators typically notice increased vibration, unusual noise, or a loss of cutting performance, all of which signal the need for immediate replacement to prevent further drivetrain damage.
Part Details
| Part Number | 588078604 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Shaft Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS5000D |
| 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.
