Lochinvar Gas/Air Arm Assembly w/ Gasket, Part 100173798SKU: 100173798
Not Sure What Part You Need? For AO Smith, State, or Lochinvar equipment, if you do not have, or do not know what part number you need, please use our Part Inquiry Form and we will help you determine the correct part for your application.
The Part Inquiry form will open in a new browser tab which makes it super easy to copy details of the part you are viewing on this page onto the inquiry form!
Prefer to talk to a Live Person? (Reallly, a live person?) Yes! Call WHD and talk to a live person who will understand your requirements and recommend the right parts!
This is a click-to-call button which will open your smartphone's keypad.
We Also Recommend
Lochinvar Pressure Switch, 1-5 PSI EnergyRite, Part Number 100166256
PLT1151 Lochinvar Hot Surface Ignitor
Part Number 100208544 Lochinvar Outlet Sensor / High Limit (Controls)
Part Number 100208549 Inlet Sensor (Controls)