Although this filter works perfectly fine for my vehicle, a larger capacity filter for the Subaru 4 cylinder Outback with a mileage rating to match the Amsoil motor oil being used.
My oil samples have come back looking good on my 348k+ 7.3l powerstroke. The numbers say that the amsoil filter is 98.7% efficient at 20 microns while the Motorcraft filter is only 80% at 20 microns. Even with the exceptional filter numbers, in my opinion, a bypass filter from Amsoil is recommended.
This is a carousel of Shop by Equipment slides. Use Tab to navigate through the carousel or the Next and Previous buttons. Use Enter to select a slide.
Thank you for visiting www.amsoil.com. Certain parts of this website may not function with Internet Explorer. To continue shopping with us, please update your browser using one of the options below.