That is a: Fram PH2
Bosch 3410
Pennzoil PZ42
Wix 51372
BTW, Purolator makes one of the best filters you can buy so why would you use anything else.
Mustang
Mustang
And STP oil filter model number S2 cross references to a Purolator model L24651.
Many Ford, Ram and Dodge trucks 1996 and up.
The Fram number is PH2 Recommend the use of a Wix filter it is a better Quality Filter Wix number is 51372
There is no Purolator equivalent.
Motorcraft FL-820S, Fram Extra Guard PH2, Purolator Classic L24651, K&N HP-2010, Mobil1 M1-210,
Purolator oil filter #L14615 replaces Wix #57830 but that Purolator oil filter is not available yet. The purolator company says the availability will be announced.
The filter is made by Purolator but that does not mean it is made as good as a Purolator. If it were my car I would use a Purolator filter.
No Such Fram Filter
Purolator L34361
L10241