The Husqvarna 586949902 Gearbox is a genuine OEM component designed for the FS7000D and FS8400D floor saws. Sourced directly from Husqvarna, this gearbox delivers the exact specifications required for correct power transfer and blade operation on these heavy-duty walk-behind slab saws. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 586949902 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Gear Tolerancing — Manufactured to Husqvarna's original specifications, ensuring correct gear mesh, load rating, and torque transmission for floor saw applications.
- Drop-In Replacement — Engineered to match the original mounting configuration and shaft interfaces on the FS7000D and FS8400D, allowing straightforward reinstallation.
- Confirmed Floor Saw Fitment — Verified compatibility with the FS7000D and FS8400D floor saws, two of Husqvarna's high-output walk-behind concrete cutting platforms.
- Restored Blade Drive Performance — A correctly functioning gearbox maintains consistent blade speed and cutting depth control; a worn or failed unit results in erratic blade output and potential machine shutdown.
- Genuine Husqvarna Part — Carries Husqvarna's OEM designation, meaning it meets the same design and material standards as the part originally installed at the factory.
The gearbox is a core power-transmission component in a walk-behind floor saw, transferring engine torque to the blade shaft at the correct speed and force for controlled concrete cutting. It houses a set of precision-cut gears that step down rotational speed while multiplying torque, enabling the diamond blade to cut efficiently through hard slab surfaces. When the gearbox wears or fails, the machine loses consistent blade drive, cutting performance deteriorates, and continued operation risks further drivetrain damage — making timely replacement with a correctly specified unit essential.
Part Details
| Part Number | 586949902 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gearbox |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS7000D |
| 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.
