The Husqvarna 544397601 Sleeve is a genuine OEM component designed for the DM280, DM340, and DMS280 concrete core drills. As a direct Husqvarna OEM part, it is manufactured to the same specifications as the original, ensuring correct fit and function within the drill assembly. DHS Equipment supplies this part to help keep your core drilling equipment running at full capability. Cross-reference part number 544397601 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Dimensional Accuracy — manufactured to Husqvarna's original tolerances, so the sleeve seats and aligns precisely within the drill assembly without binding or play.
- Direct OEM Replacement — this sleeve installs in place of the original component on compatible DM280, DM340, and DMS280 core drills with no rework or adaptation needed.
- Broad Core Drill Compatibility — fits the DM280 and DM340 drill motors as well as the DMS280 drill motor system, covering multiple configurations in the Husqvarna concrete core drill lineup.
- Structural Integrity Restored — a correctly fitted sleeve maintains proper component alignment inside the drill, supporting smooth, stable operation during core drilling in concrete and masonry.
- Verified Part Number — ordering by part number this part ensures you receive the exact Husqvarna-specified sleeve, eliminating guesswork when sourcing a replacement.
A sleeve in a concrete core drill serves as a precision interface component, guiding and supporting moving or mating parts within the drill's internal assembly. It maintains correct alignment between components, absorbs contact loads, and helps preserve the structural relationship between adjoining parts during operation. When a sleeve wears, cracks, or becomes damaged, it can introduce misalignment, increased play, or accelerated wear in surrounding components — affecting drilling accuracy and the overall service life of the machine.
Part Details
| Part Number | 544397601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sleeve |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM280 |
| Concrete Core Drill | DM340 |
| Concrete Core Drill | DMS280 |
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.
