The Husqvarna 542177274 Blade Guard is a genuine OEM component designed for the FS8400D floor saw. Sourced directly from Husqvarna, this replacement guard matches the original in material, profile, and mounting geometry — ensuring it installs correctly without modification. DHS Equipment supplies this part to help keep your floor saw running safely and in full compliance with machine specifications. Cross-reference part number 542177274 against your FS8400D parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's original material and dimensional specifications, ensuring the guard maintains the structural integrity required for a rotating diamond blade application.
- Direct Bolt-On Replacement — engineered to match the original mounting points on the FS8400D, so installation aligns with the existing hardware and blade housing without rework.
- FS8400D Floor Saw Compatibility — purpose-built for the FS8400D floor saw, eliminating guesswork on fit and confirming this is the correct guard for that machine.
- Blade Containment and Operator Protection — a correctly fitted blade guard shields the operator and bystanders from debris ejected during cutting, a critical function on a high-speed floor saw used in concrete and asphalt applications.
- Safety and Regulatory Compliance — running a floor saw with a damaged or absent blade guard creates a significant safety hazard and may put the machine out of compliance with jobsite safety requirements; replacing a worn or cracked guard restores compliant operation.
The blade guard on a floor saw serves as the primary physical barrier between the spinning diamond blade and the operator and surrounding work area. It channels debris downward and inward, reducing the risk of fragmented material becoming a projectile. A cracked, missing, or poorly fitting guard compromises this protection entirely — and on a machine like the FS8400D, which is designed for demanding concrete and asphalt cutting, the blade speed makes a properly secured, intact guard essential to safe operation. Replacing a damaged guard promptly restores both the safety profile and the operational integrity of the saw.
Part Details
| Part Number | 542177274 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Guard |
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.
