The Husqvarna 576373401 Quick Coupling is a genuine OEM component designed for Husqvarna DXR-series demolition robots and related demolition equipment, including the DXR140, DXR145, DXR250, DXR270, DXR275, DXR300, DXR305, DXR310, DXR315, MG100DXR, MG200, ER40, and DSS200. As a direct Husqvarna OEM part, this Quick Coupling is manufactured to the exact specifications of the original, ensuring a verified, hassle-free installation. Cross-reference part number 576373401 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your demolition equipment operating at full capacity.
Key Features
- Genuine OEM Hydraulic Integrity — Manufactured to Husqvarna's exact pressure ratings and port geometry, ensuring the hydraulic circuit maintains full flow and sealing performance under demanding demolition conditions.
- Drop-In Replacement — Engineered to the same dimensional spec as the original, this coupling connects directly to the existing hydraulic lines without reworking fittings or adapters.
- Broad DXR-Series Compatibility — Fits a wide range of Husqvarna demolition robots including the DXR140, DXR275, DXR305, DXR315, and multiple related demolition attachments and systems.
- Restored Hydraulic Flow — A worn or leaking coupling causes pressure loss, sluggish attachment response, and potential fluid contamination; replacing it with this OEM unit restores full hydraulic performance to the attachment circuit.
- Leak-Free Connection — Proper coupling function is critical on demolition robots where hydraulic fluid leaks create slip hazards and can damage sensitive onboard electronics; this OEM part maintains a secure, sealed connection.
A quick coupling is the hydraulic connection point that links the demolition robot's hydraulic supply lines to its attachments or internal circuits, allowing pressurized fluid to transfer efficiently between components. On DXR-series robots, the coupling must withstand high operating pressures and repeated connect-disconnect cycles without leaking or losing flow efficiency. When a coupling wears, cracks, or seals degrade, the result is reduced attachment force, visible fluid loss, or complete loss of hydraulic function to the affected circuit — making timely replacement essential to keeping the machine productive and safe on site.
Part Details
| Part Number | 576373401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Quick Coupling |
Compatibility & Fitment
| Name | Model |
|---|---|
| Demolition Equipment | DXR140 |
| Demolition Equipment | DXR250 |
| Demolition Equipment | DXR270 |
| Demolition Equipment | DXR300 |
| Demolition Equipment | DXR310 |
| Demolition Equipment | MG100DXR |
| Demolition Equipment | DXR275 |
| Demolition Equipment | DXR305 |
| Demolition Equipment | MG200 |
| Demolition Equipment | DXR315 |
| Demolition Equipment | ER40 |
| Demolition Equipment | DSS200 |
| Demolition Equipment | DXR145 |
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.
