Coolant Filter Fluid Type Coolant Filter Design Spin-On Thread Size - Automotive Filters M16 x 1.5mm Length 5 13/32 in Outside Dia 3 11/16 in Micron Rating 20 Description/Special Features Coolant Spin-on without Chemicals Height 5 13/32 in Width 3 11/16 in Includes G401 I-Gasket