SKU 186827LF
The Bell And Gossett 186827LF Seal Kit is designed for VSC/VSCS applications with a 1 3/8" shaft size and fits models YHD150G4RHB05D0C1C2A0B0A3000000000000000, YHD180F4RLA01H6B00000B100000000000000000, and YHD150G3RHA04000000000000000000000000000.