Originally Posted by Soobs
Originally Posted by ZeeOSix
Originally Posted by Soobs
Just out of curiosity what Toyota filter has a 50% efficiency? The Toyota OEM filter speced for my Highlander, 04152-YZZA1, has a multi-pass rating of 99% at 25 microns and they're only $5.41 at the dealer part's department.
*edit*
I guess the key here is single pass vs multi-pass. FRAM ExtraGuard states a single-pass efficiency at 95.7% @ 10-20 microns.
What's the source of thiat efficiency data?
Amazon lists the 04152-YZZA1 as a high-flow filter with a multipass efficiency of 99% at 25 microns in the product description.
https://www.amazon.com/Genuine-Toyo...4152-YZZA1&qid=1570928373&sr=8-7
Not so sure I'd take info on Amazon as gospel when Toyota/Denso never publishes efficiency specs on any of their oil filters.
The info on Amazon says " 99% Multi-Pass efficiency
and removal of particles as small as 25 microns. "
It says "and", not "99% at 25 microns".