The Husqvarna 531119047 Sealing Washer is a genuine OEM component designed for the DM406 concrete core drill. Sourced directly from Husqvarna, this part meets the exact material and dimensional standards required for a proper sealing fit on the DM406. DHS Equipment supplies this part to help keep your equipment running at full capability. Cross-reference part number 531119047 against your parts diagram to confirm correct placement before installation.
Key Features
- Genuine OEM Sealing Material — manufactured to Husqvarna's compression and material grade specifications, ensuring this washer seats and seals correctly under operating conditions.
- Direct Drop-In Replacement — engineered to match the original sealing washer dimensions exactly, allowing straightforward installation without modification.
- DM406 Concrete Core Drill Fitment — confirmed for the DM406 core drill motor, so you can order with confidence knowing this washer is the right component for your machine.
- Leak Prevention — a properly seated sealing washer prevents fluid or pressure loss at the joint it serves, protecting surrounding components from contamination and premature wear.
- Operational Safety — maintaining an effective seal on a core drill is critical to safe operation; a failed or bypassed washer can allow fluid ingress or pressure inconsistencies that affect machine control.
A sealing washer creates a pressure- and fluid-tight joint between mating surfaces or fastener connections within the drill motor assembly. It works by deforming slightly under clamping load to fill microscopic surface irregularities, preventing leaks that could compromise hydraulic pressure, lubrication, or coolant integrity. When a sealing washer deteriorates or is damaged, the resulting leak can degrade drill motor performance, cause contamination of adjacent components, and ultimately lead to more extensive repairs if left unaddressed.
Part Details
| Part Number | 531119047 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sealing Washer |
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.
