Product Parameters
| Specification Item | Chain saw parts |
|---|---|
| OEM Part Numbers | 525470602, 525470601, 578243401, 544181602, 574362302 |
| Filter Type | Pleated paper element with foam pre-filter (dual-stage system) |
| Dimensions | Approx. 58mm wide × 37mm deep |
| Fits Models | K760, K760 II, K760 Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 VAC |
| Also Fits | K750 (verify compatibility) |
| Service Kit Reference | 546903001 (includes air filter, fuel filter, spark plug) |
| Filter Media | Pleated filtration media in molded frame with sealing edge |
Product Description
Product Details
1. Dual-Stage Filtration System
The K760/K770 air filter system combines an oiled foam plastic pre-filter with a pleated paper main filter . This design effectively traps fine dust and debris before they reach the engine, extending component life .
2. Genuine OEM Precision Fit
Manufactured as a genuine Husqvarna component with OEM part number 525470602, ensuring a precise fit and proper sealing in the K760 and K770 airboxes . A damaged or poorly fitting filter can cause engine wear and carbon buildup .
3. Quick-Change Maintenance Design
The paper filter is accessed under a dedicated cover and can be replaced by shaking out debris . Note that paper filters cannot be washed and must be replaced at regular intervals for optimal performance .
Products Package
About Us
Production
Quality control
fAQ
Q: What is the difference between the foam and paper filters?
A: The foam filter acts as a pre-filter, catching larger particles and is washable . The paper filter is the main filtration element, capturing fine dust, and must be replaced rather than washed .
Q: How often should I replace the K760/K770 air filter?
A: Replace or clean the filters when engine power drops, or monthly . Foam filters can be cleaned with soapy water and re-oiled with Husqvarna filter oil; paper filters must be replaced when dirty .
Q: I bought from you once. Can I have a special offer this time?
A: Contact for details. We do value our customers; we can and will offer you good price.
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