The Husqvarna 585574501 Screw is a genuine OEM fastener designed for the PP440HF, PP480HF, PP440, and PP480 power packs. As a factory-sourced component, this screw meets Husqvarna's original specifications for thread pitch, material grade, and dimensional tolerancing — ensuring it seats and torques correctly within the assembly. DHS Equipment supplies this part to help keep your equipment running with the right hardware in place.
Key Features
- OEM Thread and Material Specification — manufactured to Husqvarna's exact thread pitch and material grade, ensuring correct clamp load and torque behavior within the power pack assembly.
- Drop-In Hardware Replacement — dimensionally identical to the original, this screw installs directly into its designated position without modification or redrilling.
- Broad Power Pack Compatibility — fits PP440HF, PP480HF, PP440, and PP480 power packs, covering both standard and high-frequency variants within the PP series.
- Assembly Integrity — using the correct OEM screw maintains proper clamping force across joined components, preventing loosening, misalignment, or housing damage that can result from substituting incorrect hardware.
- Genuine Husqvarna Part — sourced directly from Husqvarna's construction equipment parts program, with part number 585574501 cross-referenceable against your official Husqvarna parts diagram for confirmed accuracy.
A screw in a power pack assembly does more than hold components together — it maintains the structural integrity and alignment of internal and external housings under the vibration and hydraulic forces generated during operation. When a fastener is the wrong size, thread pitch, or material grade, it can strip, back out, or fail to achieve the required clamp load, leading to loose assemblies, fluid leaks, or component damage. Using the correct OEM screw, such as this one, ensures the assembly performs as Husqvarna originally engineered it to.
Part Details
| Part Number | 585574501 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP440HF |
| Power Pack | PP480HF |
| Power Pack | PP480 |
| Power Pack | PP440 |
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.
