The Husqvarna 510440601 Gear Housing is a genuine OEM component designed for the DM406 concrete core drill. As a direct Husqvarna OEM part, this housing is manufactured to the exact tolerances and material specifications required for proper drivetrain enclosure and protection on the DM406. DHS Equipment supplies this part to help keep your equipment running at full capability. Cross-reference part number 510440601 against your parts diagram to confirm this is the correct housing for your machine before ordering.
Key Features
- OEM-Matched Housing Geometry — Manufactured to Husqvarna's exact dimensional specifications, ensuring all internal gear and shaft components seat correctly within the housing without adjustment.
- Direct Bolt-On Replacement — Engineered to align with the original mounting points on the DM406, allowing straightforward installation without secondary machining or fitment work.
- Built for DM406 Core Drill — Confirmed fitment for the DM406 concrete core drill, making it the correct choice when replacing a cracked, damaged, or worn housing on this machine.
- Drivetrain Protection Restored — A sound gear housing keeps internal gearing properly aligned and shielded from debris and moisture; a compromised housing can lead to gear misalignment and accelerated wear on downstream drivetrain components.
The gear housing on a core drill motor serves as the structural enclosure for the transmission gearing that transfers power from the motor to the drill spindle. It holds the internal gears in precise alignment, maintains correct lubrication containment, and protects the drivetrain from external contaminants such as concrete slurry and dust. When the gear housing is cracked, broken, or dimensionally compromised, gear alignment is disrupted, lubrication is lost, and the entire drivetrain is at risk of rapid failure — making timely replacement with a correctly fitting OEM part essential to restoring full drill performance.
Part Details
| Part Number | 510440601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Gear Housing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM406 |
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.
