The Husqvarna 578783101 Rear Axle is a genuine OEM replacement built for the FS5000D and FS5000 floor saws. Sourced directly from Husqvarna, this axle meets the original engineering specifications for these walk-behind flat saws, ensuring correct alignment and load transfer at the rear of the machine. DHS Equipment supplies this part to help keep your equipment running at full capacity on the jobsite.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's original dimensional and material specifications, ensuring the axle delivers the same structural integrity as the factory-installed component.
- Direct Bolt-In Replacement — Engineered to match the original mounting points and shaft dimensions of the FS5000D and FS5000, allowing straightforward installation without modification.
- FS5000D and FS5000 Compatibility — Confirmed fitment for both variants of the Husqvarna FS5000 series walk-behind floor saws. Cross-reference 578783101 against your parts diagram before ordering.
- Restored Rear Drive Integrity — A correctly fitted rear axle maintains proper wheel tracking and load distribution, keeping the saw moving in a straight, controlled cutting line across concrete slabs and asphalt.
- Long-Term Structural Reliability — As a genuine OEM component, this axle is built to handle the demanding load cycles and vibration inherent to large walk-behind flat saw operation.
The rear axle is a core structural component of the FS5000 series floor saw, transmitting drive force and supporting the rear wheel assembly as the machine travels along a cutting path. It bears significant mechanical load during operation and must maintain precise alignment to ensure straight, accurate cuts. A worn or damaged axle can introduce wheel play, cause tracking drift, or place undue stress on surrounding drivetrain components — all of which compromise cut quality and operator control.
Part Details
| Part Number | 578783101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Rear Axle |
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.