The Husqvarna 531073888 Radial Sealing is a genuine OEM component designed for the DM225 and DM225D concrete core drills. As a direct Husqvarna OEM part, it is manufactured to the same specifications as the original, ensuring proper fit and function within the drill's sealing system. This radial sealing is the correct replacement for DM225 and DM225D operators looking to restore proper sealing integrity and keep their core drill performing as intended. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Sealing Material — manufactured to Husqvarna's compression and material grade specifications, ensuring the radial sealing performs at the same standard as the original component it replaces.
- Exact-Fit Replacement — engineered to seat directly into the OEM sealing position on the DM225 and DM225D, requiring no adaptation or reworking of the surrounding assembly.
- DM225 and DM225D Compatibility — verified fitment for both the DM225 and DM225D concrete core drills, covering the most widely used variants in this Husqvarna drill motor series.
- Prevents Fluid and Contamination Ingress — a properly functioning radial sealing keeps lubricants contained and contaminants out, protecting the internal components of the drill motor from accelerated wear.
- Verified Part Number — cross-reference part number 531073888 against your DM225 or DM225D parts diagram to confirm this is the correct sealing for your machine before installation.
A radial sealing forms a dynamic seal around a rotating shaft or cylindrical surface inside the drill motor, preventing lubricant from escaping and blocking water, slurry, and debris from entering the internal assembly. In a concrete core drill like the DM225, this seal is subjected to continuous rotational load and exposure to wet cutting conditions, making its integrity critical to the longevity of the motor. When the radial sealing wears or fails, lubricant loss and contamination ingress can lead to rapid deterioration of bearings and other internal components, resulting in costly repairs or premature motor failure.
Part Details
| Part Number | 531073888 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Radial Sealing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM225 |
| Concrete Core Drill | DM225D |
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.
