The Husqvarna 504751401 Washer is a genuine OEM component designed for the DC5500 and DC3300 dust collectors and the PG680 and PG820 floor grinders. As a direct Husqvarna OEM part, it is manufactured to the exact specifications required by these machines, ensuring a correct, secure fit without adaptation. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 504751401 against your parts diagram to confirm the correct fitment for your machine.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's exact material and dimensional specifications, ensuring the correct load distribution and clamping force this washer is engineered to deliver.
- Exact-Match Replacement — Designed to seat and fasten identically to the original, slotting directly into the assembly point without modification.
- Broad Equipment Compatibility — Fits the DC5500 and DC3300 dust collectors as well as the PG680 and PG820 floor grinders, covering multiple machine types with a single part.
- Restored Assembly Integrity — A worn or missing washer can lead to uneven fastener load, loosening hardware, and accelerated wear on surrounding components; this replacement restores proper clamping and alignment.
A washer distributes the load of a fastener — such as a bolt or screw — across a wider surface area, preventing the fastener from pulling through or damaging the material it secures. In equipment like floor grinders and dust collectors, where vibration is constant during operation, a correctly fitted washer helps maintain the integrity of bolted assemblies over time. When a washer deforms, corrodes, or goes missing, fasteners can work loose, leading to movement, misalignment, or damage to adjoining components.
Part Details
| Part Number | 504751401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | DC5500 |
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
| Dust & Slurry Equipment | DC3300 |
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.
