I think you mean PF48 ..a PH48 is a 3/4-16 thread filter
Purolator has no knowledge of your P12222 (assumed to be PL12222 of which they seem to only list L12222)
Your current filter in Wix
Part Number: 57060
Principal Application: Various GM Vehicles (07), Corvette (06-07)
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 3.430
Outer Diameter Top: 2.970
Outer Diameter Bottom: Closed
Thread Size: 22X1.5 MM
By-Pass Valve Setting-PSI: 15
Anti-Drain Back Valve: Yes
Max Flow Rate: 10-12 GPM
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.750 2.410 0.270
Other filters that share the same or near same gasket size and the same thread in WIX (xref'd from Donaldson)
Part Number: 51087 (PL30238 may not exist L30238)
UPC Number: 765809510876
Principal Application: Ford European-Dorset Engs.
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 5.477
Outer Diameter Top: 3.661
Outer Diameter Bottom: Closed
Thread Size: 22X1.5 MM
By-Pass Valve Setting-PSI: 19
Anti-Drain Back Valve: Yes
Burst Pressure-PSI: 355
Max Flow Rate: 11-13 GPM
Nominal Micro Rating: 24
Gasket Diameters
Number O.D. I.D. Thk.
Attached 2.834 2.462 0.200
Part Number: 51592 same number (PL30238 - may not exist- L30238)
UPC Number: 765809515925
Principal Application: Cummins, Komatsu, Onan Engines
All Applications
Style: Spin-On Lube Filter
Service: Lube
Type: Full Flow
Media: Paper
Height: 5.214
Outer Diameter Top: 3.663
Outer Diameter Bottom: Closed
Thread Size: 22X1.5 MM
By-Pass Valve Setting-PSI: 18-20
Burst Pressure-PSI: 250
Max Flow Rate: 11-13 GPM
Nominal Micro Rating: 16
Gasket Diameters
Number O.D. I.D. Thk.
15614 2.834 2.462 0.255