For my '02 Nissan Spec V, QR25DE.
Purolator PP L20073 H. 4.74, O.D. 2.98, relief valve 12-15 psi.
Purolator PP L14610 H. 3.52, O.D. 2.69, relief valve 14-18 psi.
Both are threaded 20 x 1.5
About twice the size.
Extra room with the L14610.
The L20073 comes right to the edge...