specs on specific filters

[acranox]

Is there a way to look up specs on a specific filter?
Autozone carries three filters for my car (well, four, but I know I don't want a Fram)
Car: 1987 Accord DX, old and cheap, and hopefully no one will want to steal it

the filters at Autozone are:
Mobil 1 M1-104
Bosch 3312
STP S2808

The Mobil clearly has a spring activated bypass valve, the Bosch and STP, I couldn't tell if they even had a bypass valve. I bought the STP, because I'm cheap, and the car is so old, but I wondered if there is a website where I can look up basic specs on the filters, for example to find out something simple like if there is a bypass filter on the STP or Bosch. If not, I guess I'll have to wait 3000 miles and take it apart to find out.

thanks
--Peter

 

[unDummy]

Some oil filter companies list their specs online or in their catalogues. Others don't and you'll need to send them an email.

The STP(and the Walmart SuperTech) is a good filter for the money.