The Husqvarna 542199972 Gear And Coupler is a genuine OEM component designed for the FS4800D floor saw. Sourced directly from Husqvarna, this part meets the exact engineering specifications required for proper drivetrain engagement on the FS4800D. DHS Equipment supplies this part to help keep your equipment running at full operational capacity. Cross-reference part number 542199972 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Gear Tolerancing — Manufactured to Husqvarna's precise gear mesh and coupler engagement specifications, ensuring correct torque transfer without slippage or backlash.
- Exact-Match Replacement — Designed to mount directly into the FS4800D drivetrain assembly using the original fastener points and connection interfaces.
- FS4800D Floor Saw Compatibility — Verified fitment for the FS4800D floor saw, so you can order with confidence knowing this is the correct component for your machine.
- Restored Drivetrain Engagement — A correctly functioning gear and coupler maintains smooth, consistent power transfer from the engine to the blade shaft — worn or damaged components can cause vibration, erratic cutting, or full drivetrain failure.
- Genuine Husqvarna OEM Quality — As an authentic OEM part, this component is built to the same standards as the original, supporting long-term structural integrity in a demanding cutting environment.
The Gear And Coupler is a critical drivetrain component that transmits rotational power from the engine or drive system to the blade assembly on a floor saw. The gear translates and steps rotational force, while the coupler connects two rotating shafts, allowing power to transfer smoothly while absorbing minor misalignment. When either element wears or fails, the result is lost cutting power, excessive vibration, or an inability to drive the blade — all of which bring work to a halt on a concrete cutting job. Replacing this assembly with a genuine OEM part restores the original engagement characteristics and protects surrounding drivetrain components from secondary wear.
For questions about this part or to verify fitment for your FS4800D floor saw, contact the DHS Equipment team directly.
Part Details
| Part Number | 542199972 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear And Coupler |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS4800D |
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.
