SAE 30- Warmer temperatures, most common oil for small engines. SAE 10W-30- Varying temperature range, this grade of oil improves cold weather starting, but may increase oil consumption. Synthetic SAE 5W-30- Best protection at all temperatures as well as improved starting with less oil consumption.
Small Engine Oil Type Recommendations: Use SAE 30 in warmer temperatures of 40Â° F and higher (5Â° C and higher) Use SAE 10W-30 for a varying temperature range of 0 to 100Â° F (-18 to 38Â° C), this grade of oil improves cold weather starting, but may increase oil consumption at 80Â° F(27Â° C) or higher.
. car engines do. The same type of oil — motor oil — works in both types of engines, but the. . 2 Can I Use 10W-30 Oil in a Lawn Mower That Calls for 5W-
The viscosity grade to use depends on the air temperature. If you will operate your mower at a temperature above 32 degrees Fahrenheit, then use SAE 30 weight motor oil. If you will run the mower at a temperature below 32 degrees, use SAE 5W-30 multiweight motor oil.
hey all, last time i used my lawn mower (it's a Toro recycler with a Briggs & Stratton engine), near the end of my cutting session, white smoke .