Originally Posted By: Robenstein
There it fit poorly into the center tube area and ample side to side movement. Under the pressure of an operating engine, i dont see how it could seal well. Even after I cut the purolator made one open, it exhibited much better fit and exact tolerances.
Sloppy tolerances dont make for a good seal on anything.
I work for FRAM as the technical manager. Reading what you are saying, I wonder if you even understand what the antidrainback valve does? When the engine is running, it folds backwards to allow oil flow through the filter. When the engine is not running, it keeps the filter from draining out.
Your FRAM bashing simply has no basis in fact. The old MicroGard filter tests at 88.7% single pass efficiency using ISO 4548-12 testing. The new filter made by FRAM is 94% under the ISO tests. The claims on the previous filter made by Purolater were based on obsolete SAE tests that automakers quit using in 2002. The bottomline that when it comes removing dirt from the oil, the new filter is a better filter. And before you all go on the fiber endcap diatribe, We have used this technology for 25 years without problems, Honda uses it OE, Subaru uses it OE. AC Delco and Champ labs have adopted a felt end cap. I have a OE Bentley filter from a 240,000 Bentley Arnage with, yes a fiber end cap. New Toyota OE filters use only glue to seal the ends of the media. And this is to the guy claims FRAM "nearly" took out his Mopar and did fail his Kawasaki, did you file a quality claim with FRAM on that motorcycle?
If you did, you would be on here telling everyone what a painless process it was with a toll free number, experienced tech answering the phone, complete impartial investigation and FRAM buying you an engine if the filter was indeed defective. Please do not tell me you "didnt want to file a claim". Nobody who is sure of their engine failure being caused by a defective product is willing to eat the cost of an engine and labor because the "didnt want to spend 5 minutes filing a claim".