ROTARY Ms Air Filter 39-12305-STIHL MS290 310 MS390-STIHL

( Brand: Rotary ), ( Manufacturer Part Number: 39-12305 ), ( Model: ROTARY 39-12305 ), ( Compatible Brand: For Stihl ), ( Power Source: Gasoline ), ( Compatible Model: For Stihl Ms 290, For Stihl Ms 310, For Stihl 029 ), ( Material: Plastic ), ( Compatible Product: Chainsaw ), ( Engine Type: 2-stroke ), ( Type: Air Filter )

Review ROTARY Air Filter Ms 310 Part

Introducing the Stihl 39-12305 Rotary Air Filter, an essential component for maintaining optimal performance and engine protection on Stihl MS290, MS 310, and MS390 chainsaws. This replacement air filter boasts a pleated design that maximizes filtering surface area and effectively traps even the smallest particles, ensuring clean air enters the engine.

Manufactured with high-quality felt material, this air filter is highly efficient in capturing dust, debris, and other contaminants that can harm the engine. Its unique design allows for an easy-to-change cartridge system, ensuring minimal downtime during maintenance.

This Stihl 39-12305 air filter features a fine-meshed structure that provides exceptional filtration performance. Its size is specifically designed to fit Stihl models MS290, MS 310, and MS390, ensuring a perfect fit and proper sealing for efficient airflow.

The filter's pleated design also increases its overall filtering area, providing a longer service life compared to traditional flat-panel filters. This not only reduces the frequency of filter replacements but also minimizes the time spent on maintenance tasks.

To ensure a secure installation, this air filter comes with an oiled filter paper that guarantees a proper seal and prevents air leaks, ensuring clean air enters the engine during operation. In addition, the filter paper is pre-oiled, eliminating the need for additional oiling during installation.

In conclusion, the Stihl 39-12305 Rotary Air Filter is an indispensable accessory for Stihl MS290, MS 310, and MS390 chainsaw owners. Its high-performance pleated design, efficient filtration, and easy-to-change cartridge system make it an ideal choice for maintaining the optimal performance and longevity of your Stihl chainsaw.

Stihl Air Filter 39-12305: Pros, Cons, and Conclusion for MS290, MS 310, and MS390

The Stihl Air Filter 39-12305 is a crucial component for maintaining optimal engine performance in Stihl MS290, MS 310, and MS390 chainsaws. In this analysis, we will discuss the advantages and disadvantages of this air filter and provide a conclusive recommendation.

1. Superior Filtration: The 39-12305 air filter offers excellent filtration, ensuring that the engine intake is free from dust, debris, and other contaminants that can negatively impact engine performance and lifespan.

2. Easy Installation: The air filter is straightforward to install and replace. Stihl machines typically have easy access to the air filter housing, making it a quick and hassle-free process.

3. Long Lasting: The 39-12305 air filter is designed to last for an extended period. With regular maintenance, the filter should provide reliable service for multiple tank-fulls of fuel.

4. OEM Quality: By purchasing the OEM filter, you can ensure that it is specifically designed for your Stihl chainsaw model, providing the best possible fit and performance.

1. Cost: Compared to aftermarket alternatives, the Stihl 39-12305 air filter can be more expensive. However, the superior filtration and long-term performance may justify the investment.

2. Frequency of Replacement: Depending on the operating conditions and maintenance schedule, the air filter may need to be replaced more frequently than some aftermarket alternatives.

3. Limited Availability: In some regions or retailers, the Stihl 39-12305 air filter might not be readily available, which can be a concern for those who prefer to keep a spare filter on hand.

The Stihl 39-12305 air filter is an essential investment for those who want to ensure optimal engine performance and longevity for their Stihl MS290, MS 310, and MS390 chainsaws. While it may be more expensive than aftermarket alternatives, the superior filtration, ease of installation, and long-term performance make it a worthwhile investment for serious users. For those who prioritize cost over performance, aftermarket filters may be a more suitable option. Ultimately, the decision comes down to individual preferences, operating conditions, and budget constraints.

Details:

Feel free to message me with any questions. This Air-Filter is brand new and has never been installed or used. New Old Stock NOS Rotary air filter part number 39-12305. Due to long-term storage, packaging may show slight shelf wear and or very light dust which is common with NOS parts.

Rotary filters are made in the USA. I have attached photos with the dimensions above. Please verify part number, dimensions, and application before purchasing. For Stihl MS290, Ms310, Ms 390 chainsaw.

Filter is sold exactly as shown in the photos. Stihl Part #. This listing includes only one 1 filter.

part #: 3912305 prices

• $9.75-$17.64

specifications sawpancho:

• brand: Rotary
• mpn: 39-12305
• model: Rotary 39-12305
• compatible brand: For Stihl
• power source: Gasoline
• compatible model: For Stihl Ms 290, For Stihl Ms 310, For Stihl 029
• material: Plastic
• compatible product: Chainsaw
• engine type: 2-stroke
• type: Air Filter

seller sawpancho:

• # reviews: 88
• rating: 100.0%
• city: Wahoo, Nebraska

payments sawpancho:

• credit card: Diners-club
• other
• wallet: Paypal

shipping sawpancho:

• cost: $5.39
• carrier: USPS
• type: Calculated
• class: Standard
• transit: 3-9 Days
• service: USPS Ground Advantage

general sawpancho:

• condition: New
• Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts

returns sawpancho:

• policy: No Returns

offer sawpancho:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: January 28, 2026
• best offers: True
• sold: 0

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