A-B1690946-AI PLUG-OIL DRAINOne New Aftermarket Replacement Oil Drain Plug Fits Briggs & Fits Stratton Small Engines This aftermarket replacement oil drain plug fits the crankcase sump on a wide range of Fits Briggs & Fits Stratton small gasoline engines commonly found in lawn mowers, riding tractors, generators, pressure washers, and other outdoor power equipment. The plug threads into the sump drain port to provide a leak free seal and retain engine oil between service