Fits Honda EB3000, EB3500, EB3800, EB4000, EB5000, EB6500, EG4000, EG5000, EG6500, EM3000, EM3500, EM3800, EM4000, EM5000, EM6000, EM6500, EMS4000, EMS4500, EW140, EW170, EW171, EX3300, EX4500, EXW171, GX240, GX270, GX340 & GX390 Generator engines.
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