The Husqvarna 543046572 Pulley is a genuine OEM component designed for the FS400LV floor saw. As a direct Husqvarna OEM part, this pulley is manufactured to the exact specifications of the original, ensuring correct alignment and engagement within the drive system. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Matched Drive Geometry — Manufactured to Husqvarna's exact dimensional specifications, maintaining correct belt tracking and tension across the drive system.
- Direct Installation Fit — Engineered to match the original mounting configuration on the FS400LV, allowing straightforward installation without modification to adjacent components.
- FS400LV Floor Saw Compatibility — Confirmed fitment for the FS400LV walk-behind floor saw; cross-reference part number 543046572 against your parts diagram before ordering.
- Restored Power Transfer — A correctly fitted pulley maintains consistent belt engagement, ensuring efficient power delivery from the engine to the cutting blade — a worn or damaged pulley can cause belt slip, uneven cutting, and accelerated belt wear.
- Genuine Husqvarna Quality — Sourced directly from Husqvarna's OEM supply chain, this pulley meets the same material and tolerance standards as the component originally installed on your machine.
The pulley is a core element of the floor saw's drive system, transferring rotational power from the engine via a drive belt to the blade or other driven components. When a pulley becomes worn, cracked, or misaligned, it disrupts belt tension and tracking, leading to slippage, premature belt failure, and loss of cutting performance. Replacing a damaged pulley with a correctly specified OEM part restores smooth, efficient power transfer and protects the surrounding drive components from unnecessary wear.
Part Details
| Part Number | 543046572 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS400LV |
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.