Description
Overview:
This Genuine Husqvarna air filter (MPN 537 02 40‐03) is designed for mid-range Husqvarna chainsaws such as the 340 and 345. It uses a rigid plastic frame with fine-porous synthetic filter media to capture sawdust and airborne debris before it reaches the engine. By maintaining clean airflow, it helps preserve compression, throttle response, and overall reliability in challenging cutting conditions. Built for everyday use by tradespeople and DIY users, it fits neatly in the saw's airbox and supports regular service routines. Using the correct genuine filter reduces the risk of premature wear to the carburettor and cylinder, helping the machine run smoothly and within its intended tuning range.
Key Features:
- Genuine Husqvarna part for assured fit and performance
- Fine-porous media for effective dust and chip capture
- Durable plastic frame resists deformation and vibration
- Helps protect the carburettor and engine internals
- Supports steady idle, clean acceleration, and easier starting
- Simple to install as part of routine maintenance
- Optimised airflow to balance filtration and engine power
- Direct replacement for OEM 537 02 40‐03, no modifications required
- Suitable for high-debris environments typical of chainsaw work
Typical Applications:
Regular replacement during servicing of Husqvarna chainsaws used for felling, logging, pruning, firewood cutting, and site clearance. Ideal where saws are exposed to heavy sawdust and chips, helping maintain consistent running, reduce fuel system contamination, and extend service intervals.
Also known as:
Chainsaw air filter element, engine air cleaner, carburettor air filter, intake filter, air intake element, filter cartridge for chainsaw.
Fits Models:
2141, 2145, 2149, 2150, 340, 340E, 345, 345E, 346XP, 350, 351, 353, 345 EPA, 351 EPA, CS2141, CS2141 EPA, CS2145, CS2145 EPA, CS2147, CS2147 EPA, CS2150, CS2150 EPA, CS2152, CS2152 EPA, CS2152 EPA I
Alternate Part Numbers:
537 02 40-03, 537024003
Product Specifications
| L&S Part No. | 537 02 40 03 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537024003 |
| Unit of Sale | 1 |
| Applications | 2141, 2145, 2149, 2150, 340, 340E, 345, 345 E, 345E, 346 XP, 346XP, 350, 351, CS2141, CS2141 EPA, CS2145, CS2145 EPA, CS2147, CS2147 EPA, CS2150, CS2150 EPA, CS2152, CS2152 EPA, CS2152 EPA I, Husqvarna 340, Husqvarna 340 E, Husqvarna 345, Husqvarna 345 E, Husqvarna 346 XP, Husqvarna 350, Husqvarna 351, Husqvarna 353, Husvqarna 350, Husvqarna 351, 340 E, 345 EPA, 351 EPA, 345EPA, 351EPA, CS2141EPA, CS2145EPA, CS2147EPA, CS2150EPA, CS2152EPA, CS2152EPAI, HUSQVARNA340, HUSQVARNA340E, HUSQVARNA345, HUSQVARNA345E, HUSQVARNA346XP, HUSQVARNA350, HUSQVARNA351, HUSQVARNA353, HUSVQARNA350, HUSVQARNA351 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Fits Models | 340 | 340E | 345 | 345E | 350 | 351 |
