P558000 FUEL FILTER, WATER SEPARATOR SPIN-ON TWIST&DRAIN Product Attributes Outer Diameter: 3.66 Inches (93 MM) Thread Size: 1-14 UN Length: 7.68 Inches (195 MM) Gasket OD: 2.80 Inches (71 MM) Gasket ID: 2.40 Inches (61 MM) Efficiency 99%: 15 Micron Efficiency Test Std: SAE J1488, J1985 Emulsified H2O Efficiency: 85.00 Percent Type: Water Separator Style: Spin-On Brand: Twist&Drain Media Type: Cellulose Primary Application: CUMMINS 3308638