Description
Overview:
The Filter Holder Assy is a Genuine Husqvarna replacement part for professional brushcutters such as the 545FR and 545FX. It is a hard-wearing moulded polymer housing in black that locates and clamps the air filter element inside the air box, forming a reliable seal to keep dust and debris out of the two-stroke engine. A correct, leak-free holder helps maintain power, fuel economy, and engine life, especially in dusty clearing work. Designed to match the original dimensions and mounting points, it installs as a direct swap with no modifications. This assembly keeps the filter seated and aligned under vibration, supporting smooth running and easier maintenance. Supplied as the holder assembly; the air filter element is available separately.
Key Features:
- Genuine Husqvarna OEM part for assured fit and compatibility
- Durable polymer construction resists vibration, heat, and fuel mist
- Forms a positive seal around the filter to reduce intake dust
- Helps restore correct airflow and consistent engine performance
- Direct replacement for worn, warped, or cracked holders
- Fits quickly using existing fixings; straightforward DIY installation
- Stable filter support reduces risk of bypass and premature engine wear
- Suitable for daily professional use in demanding environments
- Matches OEM dimensions; no shimming or alterations required
- Supplied as holder assembly; filter element sold separately
Typical Applications:
Used during routine servicing and repairs of Husqvarna brushcutters in forestry, landscaping, highways maintenance, and agricultural settings. Replace when the original holder is damaged or no longer seals correctly, which can lead to dust ingress, hard starting, uneven idle, or higher fuel use. Also suitable as a preventative refresh when operating in persistently dusty conditions.
Also known as:
Air cleaner holder, intake filter carrier, filter cage, filter frame, intake housing, filter retainer, cartridge holder, pre-filter holder, intake element clamp.
Fits Models:
345FR, 545F, 545FR, 545FX, 545FXT, 545RX, 545RXT
Alternate Part Numbers:
523 04 48-01, 523044801
Product Specifications
| L&S Part No. | 523 04 48 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 523044801 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM part ensures fit and compatibility - Durable polymer resists vibration, heat, and fuel mist - Forms a seal to reduce intake dust - Direct replacement; no modifications needed - Fits models 345FR, 545F, 545FR, 545FX, 545FXT, 545RX, 545RXT |
| Fits Models | 345FR | 545FR | 545FX | 545RX | 545RXT | 545FXT | 545F |
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