The Husqvarna 590427101 Motor is a genuine OEM replacement built for the S13, S26, and S36 dust extractors and the HTCD20 dust extractor and floor grinder. As a direct OEM component, this motor is manufactured to Husqvarna's exact specifications, ensuring it integrates properly with your machine's electrical and mechanical systems. This part is confirmed to fit the S13, S26, S36, and HTCD20 — cross-reference part number 590427101 against your parts diagram before ordering to verify compatibility with your specific unit. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Matched Electrical Output — Manufactured to Husqvarna's exact voltage, amperage, and RPM specifications, so the motor performs as the machine was designed to operate — not as a close approximation.
- Direct-Replacement Fit — Engineered to match the original mounting points, shaft dimensions, and connector interface, allowing straightforward installation without modifications to the housing or wiring.
- Broad Fitment Across S-Series and HTCD20 — Compatible with the S13, S26, and S36 dust extractors as well as the HTCD20, covering multiple units in the Husqvarna dust management and surface prep lineup.
- Restored Suction and Airflow — A healthy motor drives consistent airflow through the dust extractor. A failing motor reduces suction performance, allows dust to escape capture, and puts operators at risk of exposure to harmful particles.
- Dust Control Compliance — In dust extraction equipment, a correctly functioning motor is central to maintaining effective particle capture. Replacing a worn motor with a genuine OEM unit supports compliance with dust control requirements on regulated worksites.
The motor is the core power unit inside a dust extractor or floor grinder, driving the impeller or fan that generates the suction needed to capture airborne dust and debris at the source. When the motor runs at its rated output, the machine maintains consistent airflow and filtration efficiency — critical on jobsites where silica and concrete dust exposure is regulated. As the motor wears or fails, suction drops noticeably, filtration becomes unreliable, and continued operation can overheat remaining components or shorten the life of the unit's filter system.
Part Details
| Part Number | 590427101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Motor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | S13 |
| Dust & Slurry Equipment | S36 |
| Dust & Slurry Equipment | HTCD20 |
| Dust & Slurry Equipment | S26 |
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.
