External automatic transmission filters for Subaru
Original filters
* Subaru OEM 31728AA041 (for models up to 2013)
* Subaru OEM 31728AA042 (for models after 2013)
Quality substitutes
* Wix 58640
* Fram FT1162
* Purolator P24631
* K&N 35-2012
* Mobil 1 M1-302
Where to buy
Auto stores:
* AutoZone
* Advance Auto Parts
* O’Reilly Auto Parts
* Napa Auto Parts
Online stores:
*Amazon
* eBay
*RockAuto
*PartsGeek
Buying Tips:
*Use the original part number to find a compatible filter.
*Check the filter size and type before purchasing.
* Choose filters from well-known and trusted manufacturers.
*Consider purchasing a high-performance filter for better filtration and longer life.