![Can I mix two different brands of engine oil? Same viscosity, both fully synthetic. Have some of each left over after a couple of services and can get another oil change out Can I mix two different brands of engine oil? Same viscosity, both fully synthetic. Have some of each left over after a couple of services and can get another oil change out](https://i.redd.it/vl2net5d31751.jpg)
Can I mix two different brands of engine oil? Same viscosity, both fully synthetic. Have some of each left over after a couple of services and can get another oil change out
![ECHO PowerBlend Gold 16 oz. 2-Stroke 2-Cycle Engine Oil for 50:1 Mixing with 6 Gallon Yield and Easy Measuring Squeeze Bottle 6450006 - The Home Depot ECHO PowerBlend Gold 16 oz. 2-Stroke 2-Cycle Engine Oil for 50:1 Mixing with 6 Gallon Yield and Easy Measuring Squeeze Bottle 6450006 - The Home Depot](https://images.thdstatic.com/productImages/1ed3a3ed-cda1-4c9f-9068-5cf07ff23b02/svn/echo-engine-oil-6450006-64_1000.jpg)
ECHO PowerBlend Gold 16 oz. 2-Stroke 2-Cycle Engine Oil for 50:1 Mixing with 6 Gallon Yield and Easy Measuring Squeeze Bottle 6450006 - The Home Depot
![Amazon.com: Briggs & Stratton 2-Cycle Easy Mix Motor Oil - 16 Oz. 100036 (Pack of 2) : Patio, Lawn & Garden Amazon.com: Briggs & Stratton 2-Cycle Easy Mix Motor Oil - 16 Oz. 100036 (Pack of 2) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/810i2++C7FL._AC_UF894,1000_QL80_.jpg)