Quote:
If it helps, I just found this comparison of filters for the Tacoma.
http://parts.olathetoyota.com/tacoma-oil-filter-comparison.html
-Tim
Some comments on the authors 'observations' of his filter dissection.
"Red rubber is silicone, not "might be" silicone. Wix, Bosch and K&N.
I trust Bosch to know when the bypass opens, even when it's the flat spring type. ZO above explains authors subjective observation of this well.
Also, while the Toyota shows more "surface" area (media area?), according to r_r's conclusions and Amsoil's efficiency tests the Toyota media tests as more porous than others. So imo, they definitely favor flow, but aren't especially efficient.
As with many of these dissections, the pics are decent, the conclusions not so much. Imo, our own river_rat did very objective testing, and I always cite to his results for that reason.
IMO, the author's conclusions appear biased toward the Toyota filter here.