The Husqvarna 594455301 Pump is a genuine OEM component designed for the LG164, LG204, LG300, and LG400 reversible plate compactors. As a direct Husqvarna replacement, this pump is built to the same specifications as the original, ensuring correct output and a proper fit within the compaction system. DHS Equipment supplies this part to help keep your equipment running at full capacity across the LG-series lineup.
Key Features
- Genuine OEM Output Spec — Manufactured to Husqvarna's exact flow and pressure requirements for the LG-series hydraulic system, so the compactor delivers consistent drive force in both forward and reverse directions.
- Direct-Replacement Fit — Engineered to mount and connect exactly like the original, matching port configuration and mounting geometry for a straightforward installation.
- LG-Series Compactor Compatibility — Confirmed fitment for the LG164, LG204, LG300, and LG400 reversible plate compactors, covering the full mid-range LG lineup.
- Restored Compaction Performance — A functioning pump maintains the hydraulic pressure needed for full plate travel and effective soil compaction; a worn or failing pump causes sluggish reversing, uneven plate movement, and lost compaction force.
- Verified Part Number — Cross-reference 594455301 against your machine's parts diagram to confirm the correct application before installation.
The pump is the heart of the hydraulic drive system on a reversible plate compactor. It pressurizes hydraulic fluid and directs it to the drive motor, enabling the plate to move forward and reverse under operator control. When the pump wears or fails, hydraulic pressure drops, resulting in reduced travel speed, loss of directional control, or a complete inability to propel the plate — all of which compromise compaction quality and bring work to a halt. Replacing a worn pump with the correct OEM unit restores full hydraulic output and returns the machine to specification.
Part Details
| Part Number | 594455301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Pump |
Compatibility & Fitment
| Name | Model |
|---|---|
| Compactor | LG164 |
| Compactor | LG204 |
| Compactor | LG400 |
| Compactor | LG300 |
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.
