Bosch if I am not wrong are made by champion laboratories and the quality specially with the valves is not really good...ecka00_imp said:I did a search and only found one post so I'd like a second opinion....
Anyone using the bosch 3300 oil filter?
I bought a Honda original oil filter last week and it was made by Purflux made in France, so I believe the Purflux oil filters quality must be good also. I bought it in Finland.

