Features & Benefits Our HD Oil Filters Feature a Cellulose/Poly Media w/ Contaminant Holding Capacity That Out Performs Many of Our Top Competitors w/ Contaminant Removal as Small as 8 Micron.; 24 Micron. Attributes Filter O.D. (Inches) : 3.698" Flow Rate : 12 To 16 gpm Gasket I.D. (Inches) : 2.462" Gasket O.D. (Inches) : 2.834" Gasket Thickness (Inches) : .255" Height (Inches) : 7.827" Media Type : Cellulose Style : Spin-On Lube Filter Thread Size (Inches) : 1-12 Filter O.D. (mm) : 94 mm Gasket I.D. (mm) : 63 mm Gasket O.D. (mm) : 72 mm Gasket Thickness (mm) : 6 mm Height (mm) : 199 mm