The Husqvarna 590437401 Hose is a genuine OEM replacement designed for Husqvarna dust extractors and dust & slurry equipment, including the S26, S36, DE110H, DE110SH, DE120H, DE120SH, DE130H, D30, S13, T4000, and T4000GP. As a factory-original component, this hose is manufactured to Husqvarna's exact specifications, ensuring a correct, secure connection within the dust management system. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's exact material and dimensional specifications, ensuring proper airflow integrity and connection security that aftermarket substitutes may not replicate.
- Drop-In Replacement Fit — Engineered to connect directly to OEM ports and fittings on compatible Husqvarna dust extractors, with no adapters or modification needed to seat correctly.
- Broad Dust Extractor Compatibility — Fits a wide range of Husqvarna dust & slurry equipment, including the S26, S36, DE120H, DE130H, DE110H, DE110SH, DE120SH, D30, S13, T4000, and T4000GP.
- Sustained Suction Performance — A properly sealed hose maintains consistent negative pressure throughout the extraction circuit; a cracked, collapsed, or mismatched hose causes suction loss and allows dust to escape at the joint.
- Dust Containment Compliance — Maintaining an airtight hose connection is critical for respirable dust control — particularly when extracting silica-laden or hazardous concrete dust on regulated worksites.
The hose forms a critical airflow pathway within the dust extraction system, channeling dust-laden air from the collection point into the extractor's filtration chamber. A secure, intact hose maintains the negative pressure required for effective capture at the source. When a hose cracks, collapses, or loses its seal at either end, suction drops measurably and dust escapes into the work environment — undermining both extraction efficiency and operator safety. Replacing a damaged hose with the correct OEM part, identified by part number 590437401, restores the sealed circuit and ensures the extractor performs as designed.
Part Details
| Part Number | 590437401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | D30 |
| Dust & Slurry Equipment | DE120H |
| Dust & Slurry Equipment | DE130H |
| Dust & Slurry Equipment | S26 |
| Dust & Slurry Equipment | S36 |
| Dust & Slurry Equipment | DE120SH |
| Dust & Slurry Equipment | T4000GP |
| Dust & Slurry Equipment | T4000 |
| Dust & Slurry Equipment | S13 |
| Dust & Slurry Equipment | DE110H |
| Dust & Slurry Equipment | DE110SH |
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.
