The Husqvarna 542020745 Washer is a genuine OEM replacement designed for FS series floor saws and MS355 tile and masonry saws. This washer is sourced directly from Husqvarna, ensuring it matches the original specification for compatible machines including the FS3500G, FS4800D, FS5000D, FS7000D, FS7000DL, FS8400D, FS7000DMT, FS3500E, FS5000, MS355, and MS355G. As a genuine OEM component, it delivers the exact dimensions and material grade required for a correct, lasting installation. DHS Equipment supplies this part to help keep your equipment running at full capability.
Key Features
- Genuine OEM Material Grade — manufactured to Husqvarna's original dimensional and material specifications, ensuring the correct load distribution and surface hardness for this application
- Drop-In Replacement — matches the original mounting configuration exactly, seating correctly against mating fasteners and surfaces without rework or modification
- Broad Fitment Across FS and MS Series — confirmed for FS3500G, FS4800D, FS5000D, FS7000D, FS7000DL, FS7000DMT, FS8400D, FS3500E, FS5000 floor saws, and MS355 and MS355G tile and masonry saws
- Correct Load Bearing and Fastener Protection — a properly fitted washer prevents fastener pull-through and surface damage, maintaining clamping integrity across the assembly
- Verified Part Number — cross-reference 542020745 against your machine's parts diagram to confirm the correct position before installation
A washer serves as a bearing surface between a fastener — such as a bolt or nut — and the component it secures. By distributing the clamping load across a wider area, it prevents the fastener from pulling through or damaging softer mating surfaces, and helps maintain consistent tension over time. When a washer is worn, deformed, or missing, fasteners can work loose under vibration, leading to misalignment or accelerated wear in the surrounding assembly — a particular concern on floor saws and masonry saws that operate under sustained load and vibration.
Part Details
| Part Number | 542020745 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Saw | FS3500G |
| Floor Saw | FS4800D |
| Floor Saw | FS5000D |
| Floor Saw | FS7000D |
| Floor Saw | FS7000DL |
| Floor Saw | FS8400D |
| Floor Saw | FS7000DMT |
| Tile & Masonry Saw | MS355 |
| Tile & Masonry Saw | MS355G |
| Floor Saw | FS3500E |
| Floor Saw | FS5000 |
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.
