The Husqvarna 505527301 Valve is a genuine OEM component designed for the PP480 and PP440 power packs. Sourced directly from Husqvarna, this valve meets the original engineering specifications required to maintain correct hydraulic flow and pressure regulation within the power pack system. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 505527301 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Hydraulic Specification — manufactured to Husqvarna's original flow and pressure tolerances, ensuring the valve opens, closes, and seals exactly as the power pack system demands.
- Direct Drop-In Replacement — engineered to match the original mounting configuration and port dimensions of the PP480 and PP440, allowing straightforward installation without rework.
- Confirmed Fitment for PP480 and PP440 Power Packs — purpose-built for these hydraulic power pack models, so you can order with confidence knowing this is the correct component.
- Restores Consistent Hydraulic Output — a properly functioning valve maintains the steady flow and pressure your downstream tools depend on; a worn or leaking valve causes erratic tool performance and pressure loss.
- System Integrity Under Demand — hydraulic valves in power pack applications operate under continuous pressure cycling; OEM material and seat quality ensure the component holds up to the rigors of sustained construction use.
A valve in a hydraulic power pack controls the direction, flow rate, or pressure of hydraulic fluid moving through the system to the connected tool or attachment. By opening and closing in response to system demand, it ensures the output pressure and volume stay within the operating range the tool requires. When a valve wears, sticks, or fails to seat correctly, the result is inconsistent tool performance, pressure drop, or hydraulic fluid bypass — all of which reduce the effectiveness of the power pack and place added stress on connected equipment.
Part Details
| Part Number | 505527301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Valve |
Compatibility & Fitment
| Name | Model |
|---|---|
| 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.
