The Husqvarna 574243901 Quick Coupling is a genuine OEM component designed for DXR-series demolition robots, including the DXR140, DXR250, DXR270, DXR300, DXR310, DXR145, DXR275, DXR305, and DXR315. As an authentic Husqvarna part, this coupling is built to the exact specifications of the original, ensuring a correct, secure connection every time. Cross-reference part number 574243901 against your machine's 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 tolerances and flow specifications, ensuring the coupling maintains a leak-free hydraulic connection under the demanding conditions of demolition work.
- Direct-Connect Replacement — This coupling is engineered to match the original interface geometry, allowing it to seat and lock into position without modification or adaptation.
- Broad DXR Series Compatibility — Fits the DXR140, DXR145, DXR250, DXR270, DXR275, DXR300, DXR305, DXR310, and DXR315 demolition robots, covering the full range of Husqvarna's remote-controlled demolition equipment lineup.
- Sustained Hydraulic Performance — A correctly functioning quick coupling maintains full hydraulic flow to the attachment, enabling consistent tool force and cycle speed. A worn or failed coupling can cause pressure loss, sluggish attachment response, or uncontrolled hydraulic leaks.
- Operational Safety at the Connection Point — Hydraulic quick couplings on demolition robots are subject to high working pressures; using a genuine OEM part rated to the correct specification helps prevent coupling failure and unintended hydraulic discharge during operation.
A quick coupling is the mechanical and hydraulic interface that connects the tool attachment to the demolition robot's hydraulic circuit, allowing fluid power to be transferred from the machine's hydraulic system to the attachment head. It is designed to engage and disengage rapidly while maintaining a sealed, high-pressure connection during operation. When a quick coupling wears, cracks, or fails to seat correctly, the result is hydraulic fluid loss, reduced attachment power, and potential contamination of the hydraulic system — all of which compromise the robot's ability to perform controlled demolition safely and efficiently.
Part Details
| Part Number | 574243901 |
|---|---|
| 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 | DXR145 |
| Demolition Equipment | DXR275 |
| Demolition Equipment | DXR305 |
| Demolition Equipment | DXR315 |
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.
