Mechanical Seal, Seat Assembly, Compatible with Grainger Part Number 4KHA9, 4KHC5, 4KHD1, 4KHD2, 4KHE2, 4KHE3, 4KHP4, 4KHP5, 4KHP8, 4KHP9, Product Type Mechanical Seal, Seat Assembly. This item has been restricted from sale in the following state (s): []