The Husqvarna 541405006 Quick Coupling is a genuine OEM component designed for the DS900, DS450, DS500EX, and DS500 concrete core drill stands. As a factory-original part, it is manufactured to Husqvarna's exact specifications, ensuring a correct connection and secure engagement every time. Cross-reference part number 541405006 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your core drilling equipment operating at full capacity.
Key Features
- OEM Coupling Integrity — Manufactured to Husqvarna's original tolerances, ensuring the connection interface engages and locks with the same security as the factory-installed component.
- Direct Drop-In Replacement — This coupling installs directly into the existing mounting position on compatible drill stands, using the original attachment points with no adaptation needed.
- Broad Drill Stand Compatibility — Fits the DS900, DS450, DS500EX, and DS500 concrete core drill stands, covering a wide range of Husqvarna's professional drilling lineup.
- Secure Connection Under Load — A properly functioning quick coupling maintains a firm, vibration-resistant link between components during core drilling, preventing slippage or misalignment that can damage tooling or compromise the bore.
- Genuine Husqvarna Part — Sourced directly from Husqvarna as an OEM component, this coupling meets the same material and dimensional standards as the original, supporting consistent performance across the service life of the drill stand.
A quick coupling on a concrete core drill stand serves as the rapid-connect interface that links key components of the drilling assembly — allowing operators to attach, adjust, or swap parts efficiently without extensive disassembly. When the coupling is worn or damaged, the connection between components can become loose or unreliable, introducing movement that reduces core accuracy, accelerates wear on the drill motor and bit, and can create unsafe operating conditions. Replacing a failed coupling with the correct OEM part restores a solid, play-free connection and keeps the drill stand performing as intended.
Part Details
| Part Number | 541405006 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Quick Coupling |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DS900 |
| Concrete Core Drill | DS450 |
| Concrete Core Drill | DS500EX |
| Concrete Core Drill | DS500 |
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.
