Godwin Pump Mechanical Seal Kit (CD225M, CD250M, HL100M, HL125M, HL150M). Each kit Includes mechanical seal, seal face, seal seat, seal o-rings and wearplate o-ring in Viton material. Diagram included. Ref PNs: 3813709912, 3814329912, 3813369913, GPCD225MSK07, GPHL455MSSK40 Also fits models: CD225M, CD250M, HL100M, HL125M, HL150M