518 gas generator industry spark plug yanbach engine 436782

       Replace RB76N, RB76PP, STTIT R817L

       Gas type: natural gas, coal gas, landfill gas, methane gas

       R10P7 engine no. : yanbach GS320 series

       R10P3 engine no. : yanbach GS420 series

       R9122-77 engine no. : yanbach GS620 series

       R9122-77 engine no. : yanbach GS620 series