Our HD Oil Filters Feature a Cellulose/Poly Media w/ Contaminant Holding Capacity That Out Performs Many of Our Top Competitors. Attributes Filter O.D. (Inches) : 4.658" Flow Rate : 28 To 32 gpm Gasket I.D. (Inches) : 3.8" Gasket O.D. (Inches) : 4.32" Gasket Thickness (Inches) : .365" Height (Inches) : 10.345" Media Type : Cellulose/Poly Blend Style : Spin-On Lube Filter Thread Size (Inches) : 1 5/8-12 Filter O.D. (mm) : 118 mm Gasket I.D. (mm) : 96 mm Gasket O.D. (mm) : 110 mm Gasket Thickness (mm) : 9 mm Height (mm) : 262 mm