Fitment: Fits Miller Onan Engine P126G, P128G, P220G, OL16,OL18 OL20, LX720, LX 770,LX790, All Specs except 21112. Also fits Industrial Engines B48G-GA020, B48G-GA19.9 PLEASE DO RESEARCH TO DETERMINE IF THIS IS WHAT YOU NEED Replace For ONAN B48G P220G SOME B48M OEM # 146-0657 Replace For ONAN NIKKI CARBURETOR 146-6100 146-0479 146-0414 146-0496 B48G P220G FE362-81