In my industry, Viton is the usual elastomer, although we do downgrade to nitrile sometimes. If we want to get serious about it, we bump up to Kalrez.
After thinking about this a bit, I would consider a filter like this if I had a bypass system and the car was going to be something I kept for a long time...
After thinking about this a bit, I would consider a filter like this if I had a bypass system and the car was going to be something I kept for a long time...