The Husqvarna 577182501 Gear is a genuine OEM replacement component designed for the FS4800, FS5000, FS6600, FS6800, FS7000, FS8400, and FS9900 floor saws. Sourced directly from Husqvarna, this gear is manufactured to the same specifications as the original part, ensuring correct mesh, load capacity, and dimensional accuracy within the drivetrain. Cross-reference part number 577182501 against your machine's parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running through demanding concrete cutting applications.
Key Features
- OEM Gear Geometry — Manufactured to Husqvarna's original tooth profile and hardness specifications, ensuring proper mesh and load transfer within the drivetrain assembly.
- Direct Drop-In Replacement — Engineered to the exact dimensions of the original component, this gear seats and aligns correctly without machining or fitment adjustments.
- Broad Floor Saw Compatibility — Fits the FS4800, FS5000, FS6600, FS6800, FS7000, FS8400, and FS9900 floor saws, covering a wide range of Husqvarna walk-behind slab cutting equipment.
- Restored Drivetrain Integrity — A worn or damaged gear introduces backlash, vibration, and blade speed inconsistency; replacing it with a correctly specified OEM part restores smooth, controlled power delivery to the cutting blade.
- Genuine Husqvarna Part — As a genuine OEM component, this gear carries the material and dimensional standards Husqvarna applies across its professional construction equipment line.
The gear in a floor saw's drivetrain transfers rotational power from the engine or motor to the blade drive system, maintaining the torque and speed ratio required for consistent cutting depth and blade performance. When gear teeth wear, chip, or strip, the drivetrain loses efficiency — resulting in erratic blade speed, excessive vibration, and potential damage to adjacent drivetrain components. Replacing a compromised gear promptly with a correctly specified part restores full power transfer and protects the surrounding assembly from compounding wear.
Part Details
| Part Number | 577182501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800 |
| Floor Saw | FS5000 |
| Floor Saw | FS6600 |
| Floor Saw | FS6800 |
| Floor Saw | FS7000 |
| Floor Saw | FS8400 |
| Floor Saw | FS9900 |
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.