The Husqvarna 574028501 Printed Circuit Assembly is a genuine OEM component designed for the PP455E power pack and the WS460, WS462, and WS463 wall saws. As a direct Husqvarna OEM part, this assembly is built to the exact electrical specifications of the original, ensuring correct signal routing, control response, and system compatibility. This Printed Circuit Assembly fits directly into the designated housing with no adaptation required, making it the correct choice when restoring full electrical function to your equipment. DHS Equipment supplies this part to help keep your wall saw or power pack operating at full capacity.
Key Features
- OEM Electrical Specification — Manufactured to Husqvarna's exact circuit layout, resistance values, and connector specifications — critical for precise control response in high-frequency wall saw and power pack systems.
- Direct Drop-In Replacement — Engineered to match the original board dimensions and connector positions, this assembly seats correctly into the PP455E, WS460, WS462, and WS463 without modification.
- Broad Fitment Across the WS460 Series — Covers the WS460, WS462, and WS463 wall saws as well as the PP455E power pack, making this a versatile solution across this equipment family.
- Restored Electrical Control — A functioning printed circuit assembly keeps machine controls responsive and accurate; a failed board can cause erratic behavior, loss of output control, or complete system shutdown.
- Genuine Husqvarna OEM Quality — Sourced directly from Husqvarna Construction, this part carries the same design and quality validation as the component installed at the factory.
The Printed Circuit Assembly is the electronic control board that manages the electrical signals governing machine operation. In wall saws and power packs, it processes operator inputs and coordinates power delivery to downstream components, making it essential to safe and accurate cutting performance. When this board degrades or fails, the machine may exhibit inconsistent behavior, unresponsive controls, or fail to operate entirely — restoring it with a correct OEM replacement brings the system back to its intended operating state.
Part Details
| Part Number | 574028501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Printed Circuit Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP455E |
| Wall Saw | WS460 |
| Wall Saw | WS463 |
| Wall Saw | WS462 |
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.
