Mineral , semi synthetic or fully synthetic?

[povillo]

I am selling Baldwin filters for 4D56 lang po. just selling yung BD28 kasi gamit namin sa cars ng family. San po mura ang Top 1 SDO? I am using Zic up at 214/liter. Do you think na mas ok po ang Top 1?

Sir magkano yung Baldwin Oil Filters for 4D56?