Originally Posted by pbm
Does anybody know if the PSL10241 is one of the better or worse efficiency versions? (99%@20microns or 40 microns)
Also, I wonder how similar the Bosch D+ are to these as both are Purolator long mileage filters from the same era?
I believe the Purolator PSL full synthetic filters were 99% @ 25 microns. The Bosch D+ and the Boss are both rated at 99% @ 40 microns.
Does anybody know if the PSL10241 is one of the better or worse efficiency versions? (99%@20microns or 40 microns)
Also, I wonder how similar the Bosch D+ are to these as both are Purolator long mileage filters from the same era?
I believe the Purolator PSL full synthetic filters were 99% @ 25 microns. The Bosch D+ and the Boss are both rated at 99% @ 40 microns.
