The Husqvarna 594010001 Fan is a genuine OEM replacement designed for the PG400 floor grinder. As a factory-sourced component, it meets Husqvarna's exact specifications for airflow performance and fitment, ensuring your grinder operates as intended. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Airflow Specification — manufactured to Husqvarna's exact blade geometry and rotational balance specs, delivering the correct cubic-feet-per-minute airflow the PG400 motor requires.
- Direct-Fit Replacement — engineered to mount directly to the existing shaft and housing of the PG400, matching the original bore diameter, blade count, and bolt pattern.
- PG400 Floor Grinder Compatibility — confirmed fitment for the PG400 planetary floor grinder, allowing straightforward part cross-referencing against your machine's parts diagram using part number 594010001.
- Sustained Motor Temperature Control — a properly functioning fan draws heat away from the motor during extended grinding passes, preventing thermal buildup that can shorten motor life or trigger thermal shutoff.
- Electrical Safety Assurance — maintaining correct airflow protects motor windings and internal electrical components from overheating, reducing risk of insulation breakdown during heavy-duty floor preparation work.
The fan on a floor grinder draws cooling air through the motor housing to regulate operating temperature during continuous use. Without adequate airflow, heat accumulates around the motor windings, accelerating wear and potentially causing thermal shutdown mid-job. A worn or damaged fan — whether cracked, out of balance, or missing blades — compromises this cooling cycle, shortening the service life of the motor and reducing overall grinding performance. Replacing a failing fan with a genuine OEM unit restores the thermal management the PG400 was designed to operate within.
Part Details
| Part Number | 594010001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Fan |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG400 |
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.
