Manufacturer: Wix. Style: Spin-On Lube Filter. Service: Lube. 
Media: Enhanced Cellulose. Height: 3.404. Outer Diameter Top: 2.921. Outer Diameter Bottom: Closed. Thread Size: 3/4-16. By-Pass Valve Setting-PSI: 8-11. Anti-Drain Back Valve: Yes. 
Beta Ratio: 2/20=6/20. Burst Pressure-PSI: 275. Max Flow Rate: 7-9 gpm. Nominal Micron Rating: 21. 
Gasket Diameters: Attached - O.D. 2.734/ I.D. 2.430/ Thk. 0.226. 
Principle Application: Master Pack Version of 51348, containing 12.