The Husqvarna 574620301 Flap is a genuine OEM replacement designed for the DC5500 and DC3300 dust collectors. Sourced directly from Husqvarna, this part is built to the exact specifications of the original component, ensuring a correct fit and consistent performance within the dust collection system. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured by Husqvarna to the same material and dimensional standards as the original, ensuring the flap seals and flexes exactly as intended within the dust collector housing.
- Direct Drop-In Replacement — Engineered to match the original mounting points and geometry of the DC5500 and DC3300, allowing straightforward installation without modification.
- Confirmed Fitment — Compatible with the DC5500 and DC3300 dust collectors, covering both units in this collector series.
- Restored Airflow Control — A correctly functioning flap maintains proper directional airflow and chamber separation within the dust collector; a worn or damaged flap allows uncontrolled air bypass, reducing collection efficiency.
- Dust Containment Integrity — Maintaining a properly sealing flap is essential to keeping captured particulate within the collection chamber and away from the clean-air side of the system, supporting on-site dust control compliance.
The flap is an internal valve component within the dust collector that controls the direction of airflow between chambers during the filter-cleaning cycle. By opening and closing at the correct moment, it ensures that dislodged dust falls into the collection bin rather than re-entering the filtration airstream. When the flap becomes worn, torn, or fails to seat properly, airflow bypasses its intended path, reducing suction performance and causing dust to recirculate through the filter — shortening filter life and compromising overall collection efficiency. Cross-reference part number 574620301 against your parts diagram to confirm this is the correct flap position for your machine before ordering.
Part Details
| Part Number | 574620301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Flap |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | DC5500 |
| 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.
