The Husqvarna 502533802 PG820 Flex Head is a genuine OEM replacement designed for the PG820 floor grinder. This component is sourced directly through Husqvarna's authorized parts network, ensuring it meets the exact design and performance criteria of the original assembly. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to Husqvarna's original design specifications, with the correct geometry and material grade required for consistent flex head performance on a planetary floor grinder.
- Direct-Fit Replacement — Engineered to mount directly in place of the original unit on the PG820, with all attachment points and clearances matching the factory assembly.
- PG820 Compatibility — Confirmed fitment for the PG820 floor grinder. Cross-reference 502533802 against your parts diagram before ordering to verify correct application.
- Restored Grinding Head Articulation — A fully functioning flex head allows the grinder's tooling to maintain consistent surface contact across uneven floors, which is critical for achieving a uniform finish. A worn or damaged head compromises tool pressure and surface quality.
- Verified Part Number — Ordering by Husqvarna part number this part ensures you receive the correct assembly for the PG820, eliminating guesswork when sourcing this replacement.
The flex head on a planetary floor grinder is the articulating assembly that connects the grinding disc or tooling plate to the machine's drive system. It allows the head to float and pivot, keeping the abrasive tooling in full, even contact with the floor surface regardless of minor irregularities in the substrate. When the flex head wears or fails, uneven tool pressure causes inconsistent grinding patterns, accelerated tooling wear, and a compromised finish — making timely replacement essential to maintaining output quality on the PG820.
Part Details
| Part Number | 502533802 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | PG820 Flex Head |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG820 |
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.
