The Husqvarna 504827008 Blade Shaft is a genuine OEM component designed for the FS8400D floor saw. Sourced directly through Husqvarna's authorized parts network, this shaft is manufactured to the exact tolerances required for correct blade mounting and smooth power transfer on the FS8400D. DHS Equipment supplies this part to help keep your floor saw performing at its best. Cross-reference part number 504827008 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Spec Dimensional Accuracy — Manufactured to Husqvarna's exact shaft diameter and thread specifications, ensuring the blade seats and locks exactly as designed on the FS8400D.
- Direct Replacement Fit — Installs into the existing blade assembly without modification, matching the original mounting configuration on the FS8400D floor saw.
- FS8400D Floor Saw Compatibility — Purpose-built for the Husqvarna FS8400D, so there is no guesswork on compatibility when returning your machine to service.
- Restored Cutting Stability — A correctly fitted blade shaft maintains true blade rotation, which is critical for straight, controlled cuts in concrete and asphalt slabs.
- Safe Blade Retention — A worn or damaged shaft compromises blade clamping integrity; replacing it with a genuine OEM part restores the secure blade retention essential for operator safety during high-load cutting.
The blade shaft is the central rotating component that mounts and drives the cutting blade on a floor saw. It transmits engine or motor power directly to the blade, so its dimensional integrity — straightness, thread condition, and bearing seating surfaces — directly determines blade stability and cut quality. A worn, bent, or damaged shaft causes blade wobble, accelerated bearing wear, and uneven cuts; in severe cases it can lead to blade loosening under load, making timely replacement important for both performance and safety.
For questions about this part or to confirm it is the right fit for your FS8400D, contact the DHS Equipment team.
Part Details
| Part Number | 504827008 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS8400D |
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.