Proven Part Air Filter

This filter is designed as a direct replacement for OEM part number 530057925. Before purchasing, verify that your current filter matches this OEM number or the aftermarket reference numbers 605-940 or PP301980, which are compatible with various Husqvarna and Poulan models.

The filter measures 2.625 inches in height, 3.4375 inches in length, and 0.1875 inches in width. We recommend measuring your existing filter to ensure these dimensions align with your chainsaw's air box housing.

You should inspect your air filter before every use, especially if you are cutting in dusty or dry conditions. If the filter appears clogged, discolored, or damaged, it is time to replace it to prevent debris from entering the engine and compromising performance.

Yes, this is an aftermarket component engineered to meet or exceed original equipment specifications. It is designed to provide the same fit and filtration quality as the factory-original part, offering a reliable and cost-effective alternative for routine maintenance.

When installed correctly, this filter maintains the same airflow and filtration standards as the original part. By effectively trapping dust and debris, it helps preserve engine longevity and fuel efficiency, ensuring your saw runs smoothly during heavy-duty tasks.