Generator spark plug fits Guascor

7664604	Fits to Guascor HGM AND SFGM Engine
7664375	Fits to Guascor HGM AND SFGM engine
7664292	Fits to Guascor SFGLD Engine
7664616C	Fits to Guascor Gas engine
7664356	Fits to Guascor HGM 560 gas engine
7664685	Fits to Guascor Gas engine

                                                                                                                                                                                                     Generator spark plug fits Champion

RB75WPCC Fits to TBG Deutz engines	KB77WPCC Fits to caterpillar gas engines
RB77CC       Fits to Waukesha Vhp engine	RTM77NN    Fits to Waukesha john deer mep
RN79G          Fits to Waukesha F11G/GSI/GSID	RTN79G       Fits to Waukesha gas engine
RB76N          Fits to jenbacher and hungarian ganz

Generator spark plug for Caterpillar

301-6663	Fits to caterpillar G3500
479-7702	Fits to Caterpillar G3500
359-7744	Fits to Caterpillar G3500
104-3170	Fits to Caterpillar G3400
430-4521	Fits to caterpillar G3500
128-6238	Fits to G3400 ENGINE
4W-2256	Fits to caterpillar G3400,g3300
194-8518	Fits to caterpillar G3500-3600
301-6663	Fits to caterpillar G3500b and G35000c
346-5123	Fits to caterpillar G3500b and G3500C
2N-2839	Fits to Caterpillar G3400 G3300