The Husqvarna 541405022 Quick Coupling is a genuine OEM component designed for the DS450 concrete core drill. As an authentic Husqvarna part, it is manufactured to the same specification as the original, ensuring a proper connection without the guesswork of sourcing a generic substitute. DHS Equipment supplies this part to help keep your DS450 performing at its best. Cross-reference part number 541405022 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Spec Connection Integrity — manufactured to Husqvarna's exact tolerances for the coupling interface, ensuring full engagement and secure fluid or mechanical transfer without play or leakage.
- Drop-In Replacement — engineered to mate directly with the DS450 drill stand's existing ports and fastening points, matching the original mounting configuration exactly.
- DS450 Core Drill Stand Fitment — verified for the Husqvarna DS450 concrete core drill stand, one of the most widely used professional drill stands in the construction drilling segment.
- Sustained Drilling Performance — a correctly functioning coupling maintains consistent pressure and flow to the drill motor; a worn or damaged coupling can cause performance loss, inefficient operation, or unplanned stoppages on the core.
- Operational Safety — a properly seated OEM coupling reduces the risk of unexpected disconnection under load, supporting safe operation during demanding core drilling applications.
A quick coupling on a core drill stand serves as the rapid-connect interface between the water supply or hydraulic line and the drill system, allowing the operator to connect and disconnect fluid lines efficiently without tools. It maintains a leak-free seal under the pressures generated during concrete core drilling, directing water flow to the core bit for cooling and slurry control. When a coupling wears, cracks, or fails to seat correctly, it can result in water leakage, loss of bit cooling, and premature wear on both the bit and the drill motor — making timely replacement an important part of keeping the DS450 operating safely and effectively.
Part Details
| Part Number | 541405022 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Quick Coupling |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DS450 |
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.
