51741 WIX Spin On Lube Filter (LF3548, P553548) model cat 299d Application Compatible With John Deere 3D CATSET03 CNP Application Compatible With John Deere 3D Series Tractors 3025D Filters included Qty Description Replace After Every (Hours) Manufacturer P N 1 Primary Air Filter Check or replace after every 600 hours or as required SJ16911 1 Secondary Air Filter Check or replace after every 600 hours or as required SJ16914 1 Engine Oil Filter Replace after every 400 hours or annually 39 Inches (86 MM) Gasket OD 2 Product Specifications Part Number 668 Outer Diameter Bottom Closed Thread Size 2 1 4 12 Beta Ratio 2 20=10 24 Burst Pressure PSI 370 Nominal Micron Rating 32