Haven't seen this mentioned before...Motorcraft is posting some info on their website.
FL-400S:
Part Number FL400S
Diameter in Inches 2.98
Length in Inches 4.72
Thread Size 3/4 - 16
ADB Valve Material Silicone
RVOP Setting PSI 12.5-18.5
Efficiency @ 20 Microns % 80%
Capacity gr 7
Burst Pressure PSI 200
FL-1A
Part Number FL1A
Diameter in Inches 3.78
Length in Inches 5.2
Thread Size 3/4 - 16
ADB Valve Material Nitrile
RVOP Setting PSI 11-14
Efficiency @ 20 Microns % 80%
Capacity gr 12
Burst Pressure PSI 200
FL-910
Part Number FL910
Diameter in Inches 2.98
Length in Inches 3.33
Thread Size 3/4 - 16
ADB Valve Material Nitrile
RVOP Setting PSI 11.6-17.4
Efficiency @ 20 Microns % 50% @ 35 microns
Capacity gr 6.5
Burst Pressure PSI 217
Similar info is available for their air and fuel filters.
FL-400S:
Part Number FL400S
Diameter in Inches 2.98
Length in Inches 4.72
Thread Size 3/4 - 16
ADB Valve Material Silicone
RVOP Setting PSI 12.5-18.5
Efficiency @ 20 Microns % 80%
Capacity gr 7
Burst Pressure PSI 200
FL-1A
Part Number FL1A
Diameter in Inches 3.78
Length in Inches 5.2
Thread Size 3/4 - 16
ADB Valve Material Nitrile
RVOP Setting PSI 11-14
Efficiency @ 20 Microns % 80%
Capacity gr 12
Burst Pressure PSI 200
FL-910
Part Number FL910
Diameter in Inches 2.98
Length in Inches 3.33
Thread Size 3/4 - 16
ADB Valve Material Nitrile
RVOP Setting PSI 11.6-17.4
Efficiency @ 20 Microns % 50% @ 35 microns
Capacity gr 6.5
Burst Pressure PSI 217
Similar info is available for their air and fuel filters.