The Husqvarna 543045891 Wrench is a genuine OEM tool designed for Husqvarna floor saws and power cutters, including the FS413, FS513, FS520, FS524, FS309, and K7000. As an authentic Husqvarna component, this wrench is built to the exact specifications required for correct fitment and proper use with these machines. DHS Equipment supplies this part to help keep your equipment running with the right tool for the job.
Key Features
- Genuine OEM Specification — manufactured to Husqvarna's exact dimensional and material standards, ensuring the correct fit and function every time it is used on compatible equipment.
- Correct Tool for the Application — engineered to engage fasteners and hardware specific to Husqvarna floor saws and power cutters, eliminating the guesswork of finding a substitute.
- Broad Model Compatibility — fits the FS413, FS513, FS520, FS524, and FS309 floor saws, as well as the K7000 power cutter, covering a wide range of Husqvarna Construction equipment.
- Accurate Fitment Verification — cross-reference part number 543045891 against your machine's parts diagram to confirm this is the correct wrench for your specific model before ordering.
- Durable Construction — built to withstand the demands of a construction jobsite, providing consistent performance through repeated service and maintenance cycles.
A properly matched wrench is essential for safe and efficient servicing of floor saws and power cutters. Using the correct OEM-specified tool ensures fasteners are torqued and loosened without rounding hardware or damaging components, which is especially critical during blade changes and routine maintenance on high-cycle cutting equipment. When the wrong wrench is used, it risks fastener damage that can lead to costly repairs or unsafe operating conditions.
Part Details
| Part Number | 543045891 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Wrench |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS413 |
| Floor Saw | FS513 |
| Floor Saw | FS520 |
| Floor Saw | FS524 |
| Floor Saw | FS309 |
| Power Cutter | K7000 |
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.