The Husqvarna 542199055 Arm is a genuine OEM replacement component designed for the FS8400D floor saw. Sourced directly from Husqvarna, this arm is manufactured to the same specifications as the original, ensuring a correct, precise installation without guesswork. DHS Equipment supplies this part to help keep your FS8400D floor saw performing at full capacity.
Key Features
- Genuine OEM Construction — manufactured by Husqvarna to the exact material and dimensional standards of the original arm, maintaining structural integrity under the demands of floor saw operation.
- Direct Installation Fit — engineered to match the original mounting points and hardware interfaces on the FS8400D, so the arm installs cleanly without modification.
- FS8400D Floor Saw Compatibility — confirmed fitment for the Husqvarna FS8400D, a heavy-duty walk-behind flat saw used in professional concrete and asphalt cutting applications.
- Restored Mechanical Function — replacing a worn or damaged arm restores the correct range of motion and mechanical connection the saw depends on for controlled, accurate cutting depth and blade positioning.
- Cross-Reference Confidence — verify part number 542199055 against your FS8400D parts diagram before ordering to confirm this is the correct arm for your specific machine configuration.
The arm is a structural linkage component that connects and transfers motion between key assemblies within the floor saw. It maintains the correct geometric relationship between moving parts, allowing the machine to operate with the control and stability required for precision slab cutting. When an arm is bent, cracked, or worn at its pivot points, the machine may exhibit play, misalignment, or loss of cutting depth control — all of which affect cut quality and operator safety.
For questions about fitment or to confirm that part number this part is the right arm for your FS8400D, contact the DHS Equipment team for assistance.
Part Details
| Part Number | 542199055 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Arm |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.
