The Husqvarna 578918001 Manifold is a genuine OEM component designed for the PP518 power pack. Sourced directly from Husqvarna, this part meets the exact specifications of the original, ensuring correct hydraulic routing and system integrity. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 578918001 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Hydraulic Routing Accuracy — Built to Husqvarna's exact internal porting and flow specifications, ensuring the manifold directs hydraulic pressure correctly through the PP518 system.
- Direct-Mount Replacement — Matches the original mounting configuration of the PP518 power pack, connecting to existing hydraulic lines and fittings without adaptation.
- PP518 Power Pack Compatibility — Confirmed fitment for the PP518, a high-output hydraulic power pack used to drive Husqvarna wall saws, core drills, and other hydraulic tools.
- System Pressure Integrity — A correctly functioning manifold maintains consistent hydraulic pressure distribution; a cracked or worn manifold can cause pressure loss, erratic tool performance, or fluid leaks.
- Genuine Husqvarna OEM Part — Manufactured to the same standards as the original component, giving you confidence that the PP518 will perform as intended after the repair.
The manifold is a central hydraulic distribution component within the PP518 power pack. It channels pressurized hydraulic fluid from the pump to the correct output ports, controlling flow to the connected tool. When a manifold develops cracks, internal blockages, or seal failures at its ports, hydraulic pressure becomes inconsistent or drops entirely — causing the driven tool to underperform or stop functioning. Replacing a faulty manifold restores proper flow control and gets the power pack back to delivering its rated output.
Part Details
| Part Number | 578918001 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Manifold |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | PP518 |
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.