Been using Wix for a long long time now. Only problem is that they are now getting next to impossible to find without having to drive 30 miles to do so. I was buying them at my local O'Reilly shop but they stopped carrying them for some reason. So...I need a filter recomendation for the following vehicles. 2000 Dodge Durango with 318 - Runs Pennzoil 10w30 1988 Monte Carlo SS with 305 - Runs Mobil 1 10w30 1996 Toyota Rav 4 can't remember the engine size of the top of my head. - Runs Pennzoil High Mileage 10w30 1996 Dodge Ram SLT with 360 - Runs Quaker State 10w30. It's my Dad's truck...he may be the only person I know who still uses QS but he has for 30 years and isn't changing no matter what. I was going to check out the Napa filters but lo and behold the local Napa shop went out of business. I wouldn't mind ordering off the net since I buy so many at one time.