Hydraulic Filters Product Attributes Length: 4.12" (105 mm) Inner Diameter: 1.5" (38 mm) Outer Diameter: 5" (127 mm) Efficiency 50%: 25 Micron Efficiency Beta 2: 25 Micron Primary Application: MACK POWER STEERING Product Group: F Packaged Dimensions Country of Origin: US (United States) Gross Length in Inches: 16 Gross Height in Inches: 5 Gross Weight in Pounds: 0.45 Gross Width in Inches: 11.8 Pieces Per Pallet: 540