The Husqvarna 593405101 Grindholder Complete 420 is a genuine OEM replacement designed for the HTC420 floor grinder. This complete grindholder assembly is manufactured to Husqvarna's exact specifications, ensuring a direct, correct-fit installation with no guesswork. Engineered specifically for the HTC420, this component restores the grinding head's ability to hold and position tooling accurately across the machine's full operating range. DHS Equipment supplies this part to help keep your equipment running at full capability.
Key Features
- OEM Tooling Interface Precision — Manufactured to Husqvarna's exact specifications, this grindholder maintains the correct tooling geometry and clamping performance critical to consistent floor grinding results.
- Complete Assembly, Ready to Install — Supplied as a complete unit, this grindholder drops into the HTC420 grinding head without requiring additional sub-components or fabrication work.
- Confirmed HTC420 Fitment — Designed exclusively for the HTC420 floor grinder, ensuring correct alignment, load distribution, and segment engagement across the machine's grinding disc positions.
- Restored Grinding Performance — A worn or damaged grindholder leads to uneven segment contact, erratic disc behavior, and poor surface finish. Replacing it with this OEM unit restores consistent, controlled material removal.
- Genuine Husqvarna Part — Sourced directly from Husqvarna, part number this part meets the same build standards as the original component installed at the factory.
The grindholder is the mechanical interface between the floor grinder's drive system and its grinding tooling, securing the abrasive segments or discs in the correct position during operation. When the grindholder is worn, cracked, or damaged, tooling can shift or seat unevenly, causing inconsistent surface finishes, accelerated segment wear, and potential loss of control over the grinding head. Replacing a failed grindholder with a complete OEM assembly like this one brings the HTC420 back to its intended operating condition and protects downstream tooling from premature wear.
Part Details
| Part Number | 593405101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Grindholder Complete 420 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | HTC420 |
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.