HOT SHOT’S SECRET FAMILY OF GENERATOR OILS are premium full synthetic Group III engine oils engineered to provide exceptional protection and performance for RV Generators. Generators typically run at higher operating temperatures, are under constant load for extended periods of time, and can be exposed to severe elements. These conditions put severe strain on generator engine oils and that is why the oil you use must be fully formulated to combat the common issues that plague small engines. HOT SHOT’S SECRET GENERATOR OIL is specifically formulated to reduce engine wear by using our patented FR3 Nano Technology, protecting down to the nano level. Its friction reducing and shear-resistant properties allows for maximum protection during extended run times and maintenance intervals.