The Husqvarna 594186301 Hydraulic Pump is a genuine OEM component designed for the LG504 reversible plate compactor. As a direct OEM replacement, this pump is manufactured to Husqvarna's exact specifications, ensuring correct pressure output and system compatibility for the LG504's hydraulic drive circuit. Cross-reference part number 594186301 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Matched Pressure Output — Manufactured to Husqvarna's exact hydraulic specifications, delivering the correct flow rate and pressure required by the LG504's drive system — not a generic approximation.
- Direct Bolt-In Replacement — Engineered to match the original mounting configuration and port orientation of the LG504, allowing straightforward installation without adapters or custom fittings.
- LG504 Compactor Fitment — Specifically validated for the LG504 reversible plate compactor, one of Husqvarna's heavy-duty compaction platforms used in trench and foundation work.
- Restored Drive Performance — A functioning hydraulic pump maintains the consistent plate travel and reversing capability the LG504 is built for; a failing pump leads to sluggish movement, loss of compaction force, or complete drive failure.
- Genuine Husqvarna OEM Part — Supplied as an authentic Husqvarna replacement, backed by the same engineering standards as the original factory-installed component.
The hydraulic pump is the heart of the LG504's propulsion system, pressurizing hydraulic fluid and directing it to the drive circuit that moves and reverses the compactor plate. Without adequate pump output, the machine loses the force needed to achieve proper soil density and may become difficult or impossible to control directionally. A worn or failed pump typically presents as reduced travel speed, erratic reversing behavior, or a complete loss of plate movement — all of which halt productive compaction work until the component is restored.
Part Details
| Part Number | 594186301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hydraulic Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Compactor | LG504 |
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.
