The Husqvarna 594197401 Air Filter is a genuine OEM replacement designed for the LG400 reversible plate compactor. As an authentic Husqvarna part, it meets the exact filtration specifications required by the engine, ensuring clean airflow and consistent combustion performance. DHS Equipment supplies this part to help keep your compaction equipment running at full capacity on the jobsite.
Key Features
- OEM Filtration Media — Manufactured to Husqvarna's exact porosity and airflow specifications, this filter delivers the same engine protection as the original unit it replaces.
- Direct Drop-In Replacement — Engineered to match the original housing dimensions and seating geometry of the LG400, allowing straightforward installation with no modification.
- LG400 Compactor Compatibility — Confirmed fitment for the LG400 reversible plate compactor, so you can order with confidence knowing this is the correct part for your machine.
- Engine Protection Under Dusty Conditions — Compactors operate in heavily dust-laden environments; a properly functioning air filter prevents abrasive particles from entering the engine and causing premature wear.
- Maintains Combustion Efficiency — A clean, correctly fitted filter sustains the proper air-to-fuel ratio, supporting full power output and smooth engine operation throughout the workday.
The air filter is the engine's first line of defense against dust, debris, and fine particulate matter that is kicked up during compaction work. It traps contaminants before they can enter the combustion chamber, where abrasive particles would accelerate cylinder and piston wear and degrade engine performance over time. When the filter becomes clogged or damaged, airflow is restricted, causing the engine to run rich, lose power, increase fuel consumption, and — if left unaddressed — sustain internal damage. Replacing it with the correct OEM part, part number 594197401, ensures the LG400 breathes cleanly and operates at the performance level it was designed to deliver.
Part Details
| Part Number | 594197401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Air Filter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Compactor | LG400 |
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.