The Husqvarna 593616501 Bushing is a genuine OEM replacement component designed for the PG540 and HTC400DS floor grinders. Sourced directly from Husqvarna, this bushing meets the exact material and dimensional specifications of the original part, ensuring a correct fit within the assembly. Cross-reference part number 593616501 against your parts diagram to confirm compatibility before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Material Spec — Manufactured to Husqvarna's original hardness and tolerance requirements, so the bushing maintains the correct load-bearing and wear characteristics for floor grinder service conditions.
- Direct Drop-In Replacement — Engineered to the same dimensions as the factory-installed part, this bushing seats correctly in the original bore without alteration or shimming.
- Confirmed Floor Grinder Fitment — Compatible with the PG540 and HTC400DS planetary floor grinders, covering both the standard PG-series and the premium HTC-series product lines.
- Protects Mating Components — A correctly fitted bushing reduces metal-to-metal contact between moving parts, preserving the surrounding housing and shaft surfaces from accelerated wear.
- Restores Smooth Operation — A worn or damaged bushing introduces slop and vibration into the drivetrain; replacing it with this OEM part returns the grinder to stable, controlled operation.
A bushing is a cylindrical sleeve that sits between two moving or load-bearing surfaces, providing a sacrificial wear interface that protects more expensive components such as housings and shafts. In a floor grinder like the PG540 or HTC400DS, bushings absorb the rotational and lateral forces generated during grinding, keeping moving assemblies properly aligned. When a bushing wears beyond its service limit, increased play develops in the assembly, leading to vibration, uneven grinding performance, and potential damage to adjacent components.
Part Details
| Part Number | 593616501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Bushing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG540 |
| Floor Grinder | HTC400DS |
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.
