The Husqvarna 577182502 Gear is a genuine OEM replacement component designed for Husqvarna FS-series floor saws, including the FS4800, FS5000, FS6600, FS6800, FS7000, FS8400, and FS9900. As an authentic Husqvarna part, this gear is manufactured to the exact tolerances and material specifications required for correct drivetrain operation. Cross-reference part number 577182502 against your machine's parts diagram to confirm the correct application before ordering. DHS Equipment supplies this part to help keep your floor saw operating at full capacity.
Key Features
- OEM Gear Tolerances — manufactured to Husqvarna's exact tooth profile and metallurgical specifications, ensuring correct mesh engagement and load transfer within the drivetrain.
- Drop-In Replacement — engineered to the original dimensions for direct installation into compatible FS-series floor saws without modification to the gear housing or adjoining components.
- Broad FS-Series Compatibility — fits the FS4800, FS5000, FS6600, FS6800, FS7000, FS8400, and FS9900 floor saws, covering a wide range of Husqvarna walk-behind slab saw models.
- Restored Drivetrain Power — a worn or damaged gear can cause lost blade drive, erratic wheel propulsion, or grinding noise; replacing it with the correct OEM component restores smooth, full-power operation.
- Verified OEM Part Number — sourced directly from Husqvarna's construction equipment parts program, so you receive the exact component specified for your machine, not a substituted alternative.
A gear within a floor saw's drivetrain transmits rotational force between shafts — whether driving the blade spindle, the propulsion system, or an auxiliary function — allowing the machine to convert engine output into controlled cutting or movement. When gear teeth wear, chip, or strip, the machine loses the ability to transfer power efficiently, resulting in blade stall, loss of forward drive, or mechanical noise that signals imminent failure. Replacing the gear with the correct OEM component restores full mechanical engagement and prevents further damage to surrounding drivetrain parts.
Part Details
| Part Number | 577182502 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS6600 |
| Floor Saw | FS6800 |
| Floor Saw | FS7000 |
| Floor Saw | FS8400 |
| Floor Saw | FS9900 |
| Floor Saw | FS4800 |
| 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.