D/S,HYDRAULIC FILTERSpecifications Item Description This Donaldson hydraulic filter with Synteq XP filter media ensures reliable filtration at 11 microns (Beta 1000). This spin on filter, with a 3. 82 inch diameter and 9. 44 inch length, is designed for optimal performance. The thread size is 1 3 8 12 UN and the Gasket has a 2. 76 inch outside diameter with a 2. 48 inch inside diameter. Skyworks is an authorized reseller of JLG parts. Make JLG Part Number P164378 Height