Originally Posted By: deven
You can email Fram, they'll tell you that they coat their filter with PTFE resin which is a slow release resin that deposits PTFE particles in a slow amount during the whole OCI.
They don't coat their filter, they simply place a gel cartridge (plastic small cage) inside their Fram Extra Guard oil filter to create This One at the Fram Web Page, See the Cartridge Inside.
You can email Fram, they'll tell you that they coat their filter with PTFE resin which is a slow release resin that deposits PTFE particles in a slow amount during the whole OCI.
They don't coat their filter, they simply place a gel cartridge (plastic small cage) inside their Fram Extra Guard oil filter to create This One at the Fram Web Page, See the Cartridge Inside.