sailorman
Platinum Member
Any reason why I shouldn 't use synthetic oil in the engine ( Briggs & Stratton ) ? Manual says nithing about it .
sailorman said:Any reason why I shouldn 't use synthetic oil in the engine ( Briggs & Stratton ) ? Manual says nithing about it .
Is it new? If so, you could use synthetics. If older, you might need an oil containing zinc compounds. Amsoil sells a synthetic with a zinc compound which I used in my forty year ols B&S with good results. Older engines need zinc compounds to lubricate valve stems, etc. Diesel oils typically contain zinc compounds.