Kenneth C Los Altos , CA March 27, 2016 Appliance: General Electric Gas Range ZGU375NSD2SS Ge Cooktop Zgu375nsd2ss: Broken pot metal jet holder due to trying to remove burner assembly for cleaning. How to replace Jet Holder, Main, C, 12K. Just straight replacement of the jet holder and the pipe to the jet holder. appliance parts pros ship really quickly! Got parts delivered in two days. Excellent. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes