The Husqvarna 531119412 Sealing Ring is a genuine OEM component designed for the DM406 concrete core drill. Sourced directly from Husqvarna, this sealing ring matches the original material grade and compression specification, ensuring a proper seal without the guesswork of cross-referencing aftermarket alternatives. Confirm part number 531119412 against your DM406 parts diagram before ordering to ensure correct fitment. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Material and Compression Match — Manufactured to Husqvarna's original material grade and sealing specification, delivering the same compression performance as the factory-installed ring.
- Direct Drop-In Replacement — Engineered to the exact profile of the original, this sealing ring seats correctly in the DM406 without modification or adjustment.
- DM406 Concrete Core Drill Compatibility — Verified fitment for the DM406, a professional-grade concrete core drill motor used in demanding drilling applications.
- Leak Prevention and Pressure Integrity — A correctly seated sealing ring maintains internal pressure and prevents fluid or air bypass, which is essential to consistent drill motor output and control.
- Genuine Husqvarna OEM Part — Backed by Husqvarna's construction equipment engineering, this component meets the same standards as the part it replaces — not an approximation.
A sealing ring forms a tight barrier between mating components inside the drill motor, preventing fluid or air from bypassing the interface under operating pressure. When this ring wears, hardens, or deforms, internal leakage can reduce motor efficiency, cause erratic performance, or allow contaminants to enter sensitive assemblies. Replacing a failed sealing ring with the correct OEM component restores the motor's pressure integrity and protects downstream components from accelerated wear.
Part Details
| Part Number | 531119412 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sealing Ring |
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.
