Part # 4631-19B
Manufacturer Code 116
Dimensions 0.955" X 0.14"
Alternate Part #'s 071428, 072552, 1307, 171851005, 201002, 2116, 3940, 47011606, 47011630, 47011705, 71428, 72552, 9003067, 9006067, E43, JDY5612294, O-158, O158, P24104, PS266F, PUR0613403
INYO # 4631-19B THERE ARE NUMEROUS MFG NUMBERS FOR THIS O-RING OUTSIDE DIAMETER: 15/16" INSIDE DIAMETER: 3/4" THICKNESS: 3/32"
My Jandy valve keeps sucking in air when the pump is on and I can hear it. Someone told me to change the stem o-rings part number 116. Will this solve my problem?
Yes these valve stem o-rings can very well be the reason why the pump is pulling in air. Sometimes if these o-rings become dry rotted or even break that will cause air to be pulled in from the valve.