Description Status 
Grdl Components Dual Fuel,SVCE (DF364C, DF364G,
          DF486G, DF484DG, DF484CG, DF606DG,
          DF606CG, DF604GF,SRT364G,SRT484CG,
          SRT484DG)
  NOTE:   Replaces Both 816562 and 817831