Spark Plug, For Use With Grainger Item Number 11K737, 11M961, 11M962, 11M963, 16X887, 24TM15, 24TM16, For Use With Mfr. Model Number PA-SH265-3011, PA-CH270-3031, PA-CH395-3011, PA-CH395-3031, PA-CH270-3011, PA-CH620-3100, PA-CH640-3202, Fits Brand KOHLER