The Husqvarna 516058401 Seal is a genuine OEM component designed for PG680, PG820, PG680RC, and PG820RC floor grinders. Sourced directly from Husqvarna's construction equipment line, this seal is manufactured to the exact material and dimensional specifications required for these machines. It fits directly into its designated position without modification, restoring the integrity of the assembly it serves. DHS Equipment supplies this part to help keep your floor grinder operating at full capacity.
Key Features
- OEM-Grade Sealing Material — Manufactured to Husqvarna's compression and material specifications, ensuring proper sealing performance under the operating loads of a planetary floor grinder.
- Direct Installation Fit — Engineered to the exact profile of the original component, this seal seats correctly in the designated housing without rework or adaptation.
- Broad PG-Series Compatibility — Fits the PG680, PG680RC, PG820, and PG820RC floor grinders, covering both standard and remote-controlled variants in the PG series.
- Prevents Contamination and Fluid Loss — A correctly functioning seal keeps lubricants contained and contaminants out, protecting internal components from accelerated wear and potential damage.
- Genuine Husqvarna Part — Verified against Husqvarna's OEM parts catalog; cross-reference part number 516058401 against your machine's parts diagram to confirm fitment before ordering.
A seal of this type creates a barrier between moving or mating components within the floor grinder's assembly, preventing the ingress of dust, debris, and moisture while retaining lubricants where they are needed. On planetary floor grinders like the PG680 and PG820 series, maintaining seal integrity is critical — a degraded or failed seal can lead to lubricant loss, contamination of internal components, and premature wear that compromises grinding performance. Replacing a worn seal promptly with a correctly specified OEM part restores the protective barrier and helps the machine maintain consistent output on the floor.
Part Details
| Part Number | 516058401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
| Floor Grinder | PG680RC |
| Floor Grinder | PG820RC |
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.