It s just dirt build up.
Gas water heater pilot supply tube.
I have a sears kenmore water heater model 153 333472 h it is a 40 gallon size and was made around 1985.
To fix this problem you ll need to ensure that the gas supply to the water heater is turned back on and the pilot light is re ignited.
The pilot light tube has a leak where the tube screws into the control unit.
More buying choices 10 39 15 new offers rck sales gas log safety pilot tube and thermocouple assembly for natural gas 18 leads.
If you recently shut off the gas to your home the pilot light in your gas water heater will have gone out thus allowing the temperature of the water inside the heater to go down slowly.
Water heater pilot assembly includes pilot thermocouple tubing natural gas ng.
18 99 18.
If you re pilot tubing is leaking a small amount of gas it is possible the tubing has been damaged and needs to be replaced.
Return the pilot tube gently to the pilot orifice.
This category contains a variety of aluminum pilot tubing.
It should be safe to turn on the gas supply at this point and relight the pilot light if needed.
How to fix a plugged pilot hole on a water heater.
An unclean pilot tube.
The new tube came with two nuts to use in the installation.
Reattach the entire pilot assembly to the water heater or appliance and reconnect the tube and the thermocouple to the gas supply valve.
4 8 out of 5 stars 11.
First turn off the main gas supply valve to prevent deadly leaks.
Don t worry there is nothing wrong with your heater.
Smith 1660100281571 100281571 pilot thermopile tube assembly for natural gas water heater.
Aluminum pilot tubing connects the pilot assembly to the burner.
5 0 out of 5 stars 3.
It s a common problem with almost all water heaters.
Get shopping advice from experts friends and the community.