Models part 100108455 fits
The safety valve that lets out pressure. Replace it if it drips or won't seat. Find your model number below before you order; the list is sorted by brand.
XVR50-200AO Smith water heaterGS650HOCT201State water heaterPR640XBDSState water heater1-30-1KOS8State Stove water heater5-20-10LS8State Stove water heater5-20-20LS8State Stove water heater5-30-1KLS8State Stove water heater5-30-1KRT8-2State Stove water heater5-30-1ORS8State Stove water heater5-30-1ORT8State Stove water heater5-30-2KLS8State Stove water heater5-30-2KRS8State Stove water heater5-30-2KRT8State Stove water heater5-30-2KRT8-2State Stove water heater5-30-2ORT8State Stove water heater5-30-2ORT8-2State Stove water heater5-30-10LS8State Stove water heater5-40-1KLS8State Stove water heater5-40-1KRS8State Stove water heater5-40-1KRT8State Stove water heater5-40-1KRT8-2State Stove water heater5-40-1ORS8State Stove water heater5-40-1ORT8State Stove water heater5-40-2KLS8State Stove water heater5-40-2KRT8-2State Stove water heater5-40-2ORS8State Stove water heater5-40-20LS8State Stove water heater5-40-20RT8-2State Stove water heater5-50-1KLS8State Stove water heater5-52-1KRT8State Stove water heater5-52-1ORT8State Stove water heater5-52-1ORT8-2State Stove water heater5-52-2KRT8State Stove water heater5-52-2KRT8-2State Stove water heater5-52-2ORT8State Stove water heater5-66-2KRT8State Stove water heater5-66-2ORT8State Stove water heater5-82-1KRT8State Stove water heater5-82-1ORT8State Stove water heater5-82-2KRT8State Stove water heater5-82-2ORT8State Stove water heater5-120-1KRT8State Stove water heater5-120-1ORT8State Stove water heater5-120-2KRT8State Stove water heater5-120-2ORT8State Stove water heater8-30-1ALS8State Stove water heater8-30-1ARS8State Stove water heater8-30-1ART8State Stove water heater8-30-2ALS8State Stove water heater8-30-2ART8State Stove water heater8-40-1ARS8State Stove water heater8-40-2ALS8State Stove water heater8-40-2ARS8State Stove water heater8-40-2ART8State Stove water heater8-50-1ALS8State Stove water heater8-52-2ART8State Stove water heater8-66-1ART8State Stove water heater8-66-2ART8State Stove water heater8-82-2ART8State Stove water heater8-120-2ART8State Stove water heaterShowing 60 of 88 models. Search your model number to check yours.
From the Sears PartsDirect parts lists of the models above, checked November 2026. Amazon buttons open a search for the part number; we may earn a commission.