The Husqvarna 505751301 Plug is a genuine OEM replacement component designed for the PG820RC and PG680RC planetary floor grinders. As a direct Husqvarna OEM part, it is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation every time. DHS Equipment supplies this part to help keep your floor grinding equipment operating at full capacity.
Key Features
- Genuine OEM Construction — manufactured by Husqvarna to the exact material grade and dimensional tolerances of the original component, ensuring a seal and fit that aftermarket alternatives may not match.
- Direct Drop-In Replacement — engineered to install in the same location and manner as the factory-original plug, with no rework or modification to surrounding components.
- Confirmed Fitment for PG820RC and PG680RC — verified for both Husqvarna PG820RC and PG680RC planetary floor grinders, so you can cross-reference part number 505751301 against your parts diagram with confidence.
- Maintains Proper Sealing and Containment — a correctly fitted plug prevents fluid ingress, pressure loss, or contamination, keeping internal systems of your floor grinder protected during operation.
- Restores Full Machine Integrity — replacing a damaged or missing plug restores the machine to its designed operating condition, supporting consistent grinding performance on the floor.
A plug serves as a sealing or access closure component within the machine assembly, blocking off a port, cavity, or passage to prevent fluid leakage, contamination, or air infiltration. When a plug is cracked, missing, or improperly seated, it can compromise fluid retention or expose internal components to debris and moisture, leading to accelerated wear or performance loss. Replacing it promptly with the correct OEM part keeps the grinder's systems intact and operating as intended.
For fitment questions or assistance confirming that part number this part is the right plug for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 505751301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG820RC |
| Floor Grinder | PG680RC |
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.