Yes, I am aware. I only use OEM filters. Try to catch them on bulk sale online. As for the oil, it's whatever synthetic bulk sale also. I'm not throwin dino oil into them. Usually name brand stuff, Pennzoil, Mobil 1, Quaker State, Valvoline, etc. That's just me. Sorry, we also don't do much distance driving anyway. Work is 10-12 mi away one way, then just you're supermarkets, doctor appt's, pharmacies. Nothing long daily distance stuff.