Suburban 161255 Water Heater Gas Valve (SW Series) 161306 Superseded from part number 161255 Suburban water heater gas valve for all models: SW4 D, DE, DEL (MODELS ABOVE SERIAL NO. 164810695) SW6 D, DE, DEL (MODELS ABOVE SERIAL NO. 164513432) SW10 D, DE, DEL (MODELS ABOVE SERIAL NO. 164015530) SW12 ... See More