The Husqvarna 543045039 Thrust Washer is a genuine OEM replacement designed for the DS450 concrete core drill. Sourced directly from Husqvarna, this component meets the same specifications as the original part installed at the factory, ensuring a correct, confident repair. Cross-reference part number 543045039 against your DS450 parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capability.
Key Features
- Genuine OEM Construction — manufactured to Husqvarna's exact material and dimensional tolerances for the thrust washer position, ensuring correct load distribution and surface contact
- Direct Drop-In Replacement — engineered to seat and align exactly as the original, allowing straightforward installation without modification to the DS450 drill stand assembly
- DS450 Drill Stand Compatibility — specifically validated for the DS450 concrete core drill stand, one of Husqvarna Construction's heavy-duty drilling platforms used on demanding concrete boring applications
- Restored Axial Load Management — a correctly fitted thrust washer maintains proper axial force transfer within the drill assembly, preventing premature wear on adjacent rotating components
A thrust washer is a flat, precision-fit component that manages axial (end-to-end) load between rotating and stationary parts within a mechanical assembly. In a core drill stand like the DS450, it sits between moving elements to absorb thrust forces generated during drilling, reducing metal-on-metal contact and preventing wear on the surrounding components. When a thrust washer becomes worn or damaged, it can allow excessive play in the assembly, leading to uneven loading, accelerated wear on adjacent parts, and a loss of drilling accuracy and control.
Part Details
| Part Number | 543045039 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Thrust Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DS450 |
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.