Bell & Gossett seal kit for B&G Series VSC pumps, size 12x14x12-3/4. Two seal kits are required to repair this pump. Seal kits prevent the pump from leaking water at the pump shaft. It is recommend to order a new pump cover gasket when replacing the seal kit as it necessary to replace it each time the pump is opened for maintenance.Used On:176X96 Series VSCS 10x12x17L Standard Seal176X97 Series VSCS 12x14x12-3/4L Standard Seal