Looking for relief valve psi for these filters

[youdontwannaknow]

I am looking for the relief valve psi as specified by the filter manufactuter for these filters -

Napa Proselect 21334
Quaker State QS14461/QS3593A
AAP AA3593A
STP ST3593A

 

[Gary Allan]

8-11 should be the NAPA (wix)

The rest, got me swinging. I'd say the Purolator (AAP) would be 12-16 ..the Champ ..I dunno.

 

[youdontwannaknow]

QS said their's is 12-15.