Description
Overview:
The Air Filter Felt for Husqvarna 525L and 525LS is a genuine Husqvarna element that sits in the airbox to protect the engine from dust, grass fines, and debris. Made from dense, durable felt, it provides consistent air flow while capturing contaminants that can cause poor running and premature wear. Designed specifically for Husqvarna straight-shaft trimmers and brushcutters in the 500-series, it helps maintain reliable starting, stable idling, and strong performance under regular use. The pre-cut shape fits the intended housing for a secure seal, supporting proper carburettor function and engine longevity. Ideal for routine servicing and field replacements, this filter is a straightforward, effective maintenance part for users who depend on their Husqvarna equipment.
Key Features:
- Genuine Husqvarna part for exact fit and filtration performance (OEM 576 40 16-01 / 576401601)
- Dense felt media captures fine dust and grass particles to protect the cylinder and piston
- Helps maintain clean intake air for smoother running and easier starting
- Pre-shaped to fit the airbox correctly, reducing the risk of bypass leaks
- Durable construction suitable for regular use in dusty, grassy environments
- Quick, simple replacement during routine servicing-no special tools needed
- Supports engine efficiency and extends service intervals when paired with good maintenance practice
- Suitable for professional grounds care, landscaping, and domestic garden upkeep
Typical Applications:
Used during scheduled maintenance or when performance drops due to a clogged filter. Suitable for brushcutting and trimming tasks in gardens, estates, commercial landscapes, roadside maintenance, and amenities where airborne debris is common. Replace more frequently in dry, dusty conditions to keep intake air clean and protect engine components.
Also known as:
Air filter element, filter felt pad, pre-filter pad, air intake filter, filter insert, air cleaner element, intake felt, carburettor filter media, engine air filter pad.
Fits Models:
524 L, 524L, 525L, 525LS, 525LST, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525ECS, 525ES, 322L, 522 L, 522L
Alternate Part Numbers:
576 40 16-01, 576401601
Product Specifications
| L&S Part No. | 576 40 16 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 576401601 |
| Unit of Sale | 1 |
| Applications | 524 L, 524L, 525L, 525LS, 525LST, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525ECS, 525ES, 322L, 522 L, 522L |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 525L | 525LS | 525LST | 525RJD | 525RJX | 525RS | 525RX | 524 L |
