The Husqvarna 579500701 Lock Washer is a genuine OEM replacement designed for the DC1400 and DC3000 dust collectors. Sourced directly from Husqvarna, this component matches the original specification exactly, ensuring a correct fit within the fastener assembly it was built to secure. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 579500701 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Material Grade — manufactured to Husqvarna's original hardness and tension specifications, so the washer maintains clamping integrity under the vibration loads typical of dust collector operation.
- Drop-In Replacement — matches the original hole diameter, outer diameter, and tooth profile, installing directly into the existing fastener position without modification.
- Confirmed Fitment — compatible with the DC1400 and DC3000 dust collectors, covering both units in this collector family.
- Prevents Fastener Back-Out — the locking teeth bite into mating surfaces under torque, resisting loosening caused by continuous motor vibration and keeping critical assemblies secure during operation.
A lock washer is a thin, hardened fastening component placed beneath a nut or bolt head to prevent the fastener from backing out under vibration or dynamic load. In dust collectors like the DC1400 and DC3000, motor vibration and repeated start-stop cycles can gradually work conventional fasteners loose, leading to misaligned panels, rattling housings, or compromised seals. Replacing a worn or deformed lock washer with the correct OEM part restores the fastener assembly's clamping force and keeps the surrounding components properly secured during operation.
Part Details
| Part Number | 579500701 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Lock Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | DC1400 |
| Dust & Slurry Equipment | DC3000 |
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.
