The Husqvarna 542199555 Rear Axle is a genuine OEM component designed for the FS8400D floor saw. Sourced directly from Husqvarna, this axle is built to the same specification as the original, ensuring correct alignment, load capacity, and drivetrain integrity for the FS8400D. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 542199555 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Grade Structural Integrity — Manufactured to Husqvarna's exact tolerances for axle diameter, hardness, and load rating, ensuring the drivetrain performs as originally engineered.
- Direct Drop-In Replacement — Engineered to match the original mounting points and dimensions of the FS8400D, allowing straightforward installation without modification to the chassis or wheel assembly.
- Confirmed FS8400D Compatibility — Designed specifically for the FS8400D floor saw; cross-reference part number 542199555 with your machine's parts diagram to verify correct application.
- Restored Drivetrain Alignment — A correctly fitted rear axle maintains proper wheel tracking and even load distribution across the saw's cutting path, critical for straight, controlled cuts in concrete and asphalt.
- Genuine Husqvarna OEM Part — Supplied as an authentic Husqvarna replacement, not an approximation — geometry, material grade, and finish match the component your machine was built around.
The rear axle on a walk-behind floor saw serves as the primary structural shaft connecting the rear wheels to the machine's drivetrain, transferring propulsion force and supporting the full weight of the saw during operation. On a heavy-duty machine like the FS8400D, the axle must withstand significant torque loads and constant vibration while maintaining precise wheel alignment. A worn, bent, or damaged axle can cause uneven wheel wear, erratic tracking, and loss of controlled forward drive — all of which compromise cut quality and operator control on the slab.
Part Details
| Part Number | 542199555 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Rear Axle |
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.
