Hydraulic Filter, Filter Design Cartridge, Maximum Performance Glass Hydraulic Element, Micron Rating 18, Height 12 7/8 in, Length 12 7/8 in, Width 3 3/32 in, Outside Dia. 3 3/32 in, Inside Dia. 1 11/16 in, Includes O-Ring, For Use With Allison Transmissions, Thread Size Not Applicable. This item has been restricted from sale in the following state (s): []