The Husqvarna 593457601 Hose Coupling is a genuine OEM component designed for HTC and DURATIQ floor grinders, including the HTCD60, DURATIQX8, DURATIQX6, HTC80iD, HTCX8, HTCRX8, and DURATIQT6. As a factory-original part, this coupling is built to Husqvarna's exact dimensional and material specifications, ensuring a secure, leak-free connection within the machine's water or dust-management circuit. Cross-reference part number 593457601 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
- OEM-Spec Material Construction — manufactured to Husqvarna's exacting tolerances for coupling wall thickness and thread form, ensuring a pressure-rated, leak-free connection every time
- Drop-In Installation — engineered to match the original port geometry on HTC and DURATIQ grinders, so the Hose Coupling seats and seals without rework or adaptation
- Broad HTC and DURATIQ Fitment — confirmed for HTCD60, DURATIQX8, DURATIQX6, HTC80iD, HTCX8, HTCRX8, and DURATIQT6 floor grinders
- Restored Flow Integrity — a correctly seated coupling maintains consistent fluid or slurry flow through the circuit; a damaged or failing coupling causes pressure loss, leaks, and interrupted operation
- Fluid-System Safety — a properly installed OEM coupling prevents uncontrolled fluid release at the connection point, protecting both the operator and surrounding components from moisture damage
A hose coupling joins two sections of hose or connects a hose to a port within the machine's water supply or dust-suppression circuit. It creates a sealed, pressure-resistant junction that allows fluid to flow through without leakage. When a coupling cracks, strips, or loses its seal, the circuit loses pressure and fluid can escape at the joint — disrupting wet-cutting or dust-control performance and potentially damaging nearby components. Replacing a worn coupling with a genuine OEM part restores the integrity of the connection and ensures the circuit performs as designed.
Part Details
| Part Number | 593457601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hose Coupling |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | HTCD60 |
| Floor Grinder | DURATIQX8 |
| Floor Grinder | DURATIQX6 |
| Floor Grinder | HTC80iD |
| Floor Grinder | HTCX8 |
| Floor Grinder | HTCRX8 |
| Floor Grinder | DURATIQT6 |
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.
