The Husqvarna 590426601 Hose Kit is a genuine OEM component designed for the S26 dust extractor, DE110iH dust extractor, and HTCD20 floor grinder. As a factory-original assembly, this kit delivers the exact hose dimensions, connection fittings, and material grade specified by Husqvarna — ensuring an airtight match to your machine's dust management system. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 590426601 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Grade Hose Material — Manufactured to Husqvarna's specifications for flexibility, abrasion resistance, and airtight integrity — qualities that matter directly to dust capture efficiency.
- Exact-Fit Connection Points — Hose ends and fittings match the original port dimensions on the S26, DE110iH, and HTCD20, allowing straightforward installation without adapters or reworking.
- Compatible with Key Husqvarna Equipment — Fits the S26 and DE110iH dust extractors as well as the HTCD20 floor grinder, covering multiple machines across the dust and slurry management and surface prep product lines.
- Restored Suction and Airflow Performance — A cracked, kinked, or deteriorated hose causes pressure loss and poor dust capture. Replacing it with this kit restores the suction flow the machine was engineered to deliver.
- Dust Control Compliance — Maintaining an intact, properly fitted hose system is essential for effective HEPA-level dust capture and compliance with respirable silica dust control requirements on the jobsite.
The hose kit forms the flexible connection between the machine's suction inlet and the dust collection chamber or tool attachment point, channeling airborne dust and debris away from the work surface and into the filtration system. A fully sealed, undamaged hose is critical to maintaining the negative pressure that drives effective dust capture — even a small breach in the hose wall can sharply reduce suction and allow fine particulates to escape into the work environment. When hoses become brittle, cracked, or lose their shape from wear, replacing the complete kit rather than patching individual sections ensures consistent airflow and keeps the machine performing to its designed dust extraction standard.
Part Details
| Part Number | 590426601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hose Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | S26 |
| Dust & Slurry Equipment | DE110iH |
| Floor Grinder | HTCD20 |
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.
