I like the grooved Bosch design better over the fabric on top, Bosch knows what they are doing.
I only have grooved Bosch filters on my car since three years...
And the grooves will almost hit the cap, so that's why there are grooves, acting as a seal.
Actualy, it's not that important, as the fabric will allow oil to seap through as well..
( Did notice, UFI is made in China...)
I only have grooved Bosch filters on my car since three years...
And the grooves will almost hit the cap, so that's why there are grooves, acting as a seal.
Actualy, it's not that important, as the fabric will allow oil to seap through as well..
( Did notice, UFI is made in China...)